Form No. S3502-1017Supersedes S3502-217Page 1 of 27
Aluminum Finned Copper Coils: Grooved tubing and enhanced louvered fin for maximum heat transfer and energy efficiency.
Twin Blowers: Move air quietly. Most models feature multispeed blower motors providing airflow adjustment for high and low static operation. Motor overload protection is standard on all models.
Air Conditioner Compressor: Scroll Compressors eliminate need for crankcase heater. Standard on all models, except 5-Ton.
R-410A Refrigerant: Designed with R-410A (HFC) non-ozone depleting refrigerant in compliance with the Montreal protocol and 2010 EPA requirements.
Phase Rotation Monitor: Standard on all 3-phase scroll compressors. Protects against reverse rotation if power supply is not properly connected. Rotation protection is not required on the 5-Ton Unit(s).
Galvanized 20 Gauge Zinc Coated Steel Cabinet: Cleaned, rinsed, sealed and dried before the polyurethane primer is applied. The cabinet is handsomely finished with a baked on textured enamel, which allows it to withstand 1000 hours of salt spray tests per ASTM B117-03.
Foil Faced Insulation: Standard on all units.
Full Length Mounting Brackets: Built into cabinet for improved appearance and easy installation. NOTE: Bottom mounting bracket included to assist in installation.
Electrical Components: Are easily accessible for routine inspection and maintenance through a right side, service panel opening. Features a lockable, hinged access cover to the circuit breaker or toggle disconnect switch.
Electric Heat Strips: Features an automatic limit and thermal cut-off safety control. Heater packages can be factory or field installed.
Filter Service Door: Separate service door provides easy access for filter change.
One Inch, Disposable Air Filters: Are standard equipment. Optional one inch washable filters available and filter racks permit the addition of 2" pleated filter. Factory or field installed.
Condenser Fan and Motor Shroud Assembly: Slides out for easy access.
Barometric Fresh Air Damper: Standard on all units. Allows up to 25% outside fresh air. Optional ventilation packages available.
Built-in Circuit Breakers: Standard on all electric heat versions of single (230/208 volt) and three phase (230/208 volt) equipment. Toggle disconnects are standard on all electric heat versions of three phase (460 volt) equipment.
Slope Top: Standard feature for water run-off.
Top Rain Flashing: Standard feature on all models.
Freezestat: Standard on W72 models. Optional field installed CMC-29 can be used on all other models.
The Bard Wall-Mount Air Conditioner is a self contained energy efficient system, which is designed to offer maximum indoor comfort at a minimal cost without using valuable indoor floor space or outside ground space. This unit is the ideal product for versatile applications such as: new construction, modular offices, school modernization, telecommunication structures, portable structures or correctional facilities. Factory or field installed accessories are available to meet specific job requirements.
THE WALL-MOUNT™ AIR CONDITIONERS - 10.0 EER, (60HZ)
Liquid Line Filter Drier: Standard on all units. Protects system against moisture.
Compressor Control Module: Standard on all units. Built-in off-delay timer adjustable from 30 seconds to 5 minutes. 2-minute on-delay if power interrupt. 120-second bypass for low pressure control, and both soft and manual lockouts for high and low pressure controls. Alarm output for alarm relay.
High & Low Pressure Switches are Auto-Reset: Standard on all units. Built-in lockout circuit resets from the room thermostat. Provides commercial quality protection to the compressor.
Models W18AA to W72AA Right-Side Control PanelModels W18LA to W72LA Left-Side Control Panel1.5 to 6 Ton (17,000 to 71,000 Btuh)
Engineered Features
Bard is anISO 9001:2008
Certified Manufacturer
• Complies with efficiency requirements of ASHRAE/IESNA 90.1-2013.• Certified to ANSI/ARI Standard 390-2003 for SPVU (Single Package Vertical Units).• Intertek ETL Listed to Standard for Safety Heating and Cooling Equipment ANSI/UL 1995/CSA 22.2 No. 236-05, Fourth Edition.• Commercial Product - Not intended for Residential application.
Green refriGerant
r-410a
Form No. S3502-1017Supersedes S3502-217Page 2 of 27
Capacity is certified in accordance with ANSI/ARI Standard 390-2003. EER = Energy Efficiency Ratio and is certified in accordance with ANSI/ARI Standard 390-2003. All ratings based on fresh air intake being 100% closed (no outside air introduction).
Capacity and Efficiency Ratings
Specifications 1-1/2 Ton through 3 Ton
Specifications 3-1/2 Ton through 6 Ton
Models W18AAW18LA
W24AAW24LA
W30AAW30LA
W36AAW36LA
W42AAW42LA
W48AAW48LA
W60AAW60LA
W72AAW72LA
Cooling Capacity BTUH 17,000 24,600 30,000 36,400 41,500 48,000 59,000 71,000
EER 10.00 10.20 10.30 10.00 10.00 10.00 10.00 10.00
MODELS W18AA-AW18LA-A
W24AA-AW24LA-A
W24AA-BW24LA-B
W24AA-CW24LA-C
W30AA-AW30LA-A
W30AA-BW30LA-B
W30AA-CW30LA-C
W36AA-AW36LA-A
W36AA-BW36LA-B
W36AA-CW36LA-C
Electrical Rating – 60 Hz 230/208 - 1 230/208 - 1 230/208 - 3 460 - 3 230/208 - 1 230/208 - 3 460 - 3 230/208 - 1 230/208 - 3 460 - 3
Operating Voltage Range 197-253 197-253 197-253 414-506 197-253 197-253 414-506 197-253 197-253 414-506
Compressor--Circuit A
Voltage 230/208 230/208 230/208 460 230/208 230/208 460 230/208 230/208 460 Rated Load Amps 6.0/6.8 9.2/10.6 6.0/6.9 4.3 10.5/12.0 6.6/7.5 3.6 13.4/15 9.9/11.1 5.1 Branch Circuit Selection Current
9.0 12.8 8.3 5.1 16.0 10.0 4.7 17.9 13.2 6.0
Lock Rotor Amps 48/48 64/64 58/58 28 77/77 71/71 38 112/112 88/88 44 Compressor Type Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll
Fan Motor & Condenser
Fan Motor--HP--RPM 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 1/5 - 1075 Fan Motor--Amps 1.2 1.2 1.2 0.8 1.5 1.5 0.8 1.5 1.5 0.8 Fan--DIA/CFM 18" - 1800 18" - 1800 18" - 1800 18" - 1800 20" - 2400 20" - 2400 20" - 2400 20" - 2200 20" - 2200 20" - 2200
Blower Motor & Evap.
Blower Motor--HP-RPM-SPD 1/6-1100-2 1/6-1100-1 1/6-1100-1 1/6-1100-1 1/3-1100-2 1/3-1100-2 1/3-1100-2 1/3-1100-2 1/3-1100-2 1/3-1100-2 Blower Motor--Amps 0.8 1.1 1.1 .45 2.0 2.0 1.0 2.0 2.0 1.0 Motor Type PSC PSC PSC PSC PSC PSC PSC PSC PSC PSC CFM Cooling & E.S.P. w/Filter (Rated-Wet Coil)
600 - .35 800 - .30 800 - .30 800 - .30 1000 - .45 1000 - .45 1000 - .45 1100 - .30 1100 - .30 1100 - .30
Filter Sizes (inches) STD. 16x25x1 16x25x1 16x25x1 16x25x1 16x30x1 16x30x1 16x30x1 16x30x1 16x30x1 16x30x1
Basic Unit Weight-LBS. 325 335 335 335 350 350 350 380 380 380
Barometric Fresh Air Damper 3.5 3.5 3.5 3.5 4.0 4.0 4.0 4.0 4.0 4.0 Blank-Off Plate 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Motorized Fresh Air Damper 10.0 10.0 10.0 10.0 11.0 11.0 11.0 11.0 11.0 11.0 Commercial Room Ventilator 69.0 69.0 69.0 69.0 75.0 75.0 75.0 75.0 75.0 75.0 Economizer 69.0 69.0 69.0 69.0 75.0 75.0 75.0 75.0 75.0 75.0 Energy Recovery Ventilator 50.0 50.0 50.0 50.0 56.0 56.0 56.0 56.0 56.0 56.0
MODELS W42AA-AW42LA-A
W42AA-BW42LA-B
W42AA-CW42LA-C
W48AA-AW48LA-A
W48AA-BW48LA-B
W48AA-CW48LA-C
W60AA-AW60LA-A
W60AA-BW60LA-B
W60AA-CW60LA-C
W72AA-AW72LA-A
W72AA-BW72LA-B
W72AA-CW72LA-C
Electrical Rating – 60 Hz 230/208-1 230/208-3 460-3 230/208-1 230/208-3 460-3 230/208-1 230/208-3 460-3 230/208-1 230/208-3 460-3
Operating Voltage Range 197-253 197-253 414-506 197-253 197-253 414-506 197-253 197-253 414-506 197-253 197-253 414-506
Compressor--Circuit A
Voltage 230/208 230/208 460 230/208 230/208 460 230/208 230/208 460 230/208 230/208 460 Rated Load Amps 15.1/16.9 10.4/11.6 5.2 17.3/19.6 11.8/13.3 5.8 21.8/23.2 13.9/14.8 7.4 27.7/30.4 16.9/18.5 8.8 Branch Circuit Selection Current
19.9 13.6 6.1 21.4 14.5 6.3 23.2 14.8 7.4 36.9 22.4 10.6
Lock Rotor Amps 109/109 83.1/83.1 41 135/135 98/98 55 130/130 110/110 55 185/185 149/149 75 Compressor Type Scroll Scroll Scroll Scroll Scroll Scroll Recip. Recip. Recip. Scroll Scroll Scroll
Fan Motor & Condenser
Fan Motor--HP--RPM-SPD 1/3-825-2 1/3-825-2 1/3-825-1 1/3-825-2 1/3-825-2 1/3-825-1 1/3-825-2 1/3-825-2 1/3-825-1 1/2-1075-1 1/2-1075-1 1/2-1075-1 Fan Motor--Amps 2.6 2.6 1.3 2.6 2.6 1.3 2.5 2.5 1.3 4.0 4.0 1.7 Fan--DIA/CFM 24" - 2900 24" - 2900 24" - 2900 24" - 3000 24" - 3000 24" - 3000 24" - 3100 24" - 3100 24" - 3100 24" - 4000 24" - 4000 24" - 4000
Blower Motor & Evap.
Blower Motor--HP-RPM-SPD 1/3-985-2 1/3-985-2 1/3-985-2 1/3-985-2 1/3-985-2 1/3-985-2 1/2-1070-2 1/2-1070-2 1/2-1070-2 3/4-1035-2 3/4-1035-2 3/4-1035-2 Blower Motor--Amps 2.3 2.3 1.2 2.3 2.3 1.2 3.5 3.5 2.1 6.3 6.3 1.7 Motor Type PSC PSC PSC PSC PSC PSC PSC PSC PSC ECM ECM ECM CFM Cooling & E.S.P. w/Filter (Rated-Wet Coil)
1350 - .40 1350 - .40 1350 - .40 1550 - .35 1550 - .35 1550 - .35 1800 - .30 1800 - .30 1800 - .30 1900 - .25 1900 - .25 1900 - .25
Filter Sizes (inches) STD. 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1 20x30x1
Basic Unit Weight-LBS. 465 465 465 475 475 475 545 545 545 545 545 545
Barometric Fresh Air Damper 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Blank-Off Plate 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Motorized Fresh Air Damper 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 11.5 Commercial Room Ventilator 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 Economizer 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 91.5 Energy Recovery Ventilator 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0 79.0
Form No. S3502-1017Supersedes S3502-217Page 3 of 27
Bard Wall-Mounts are designed to provide optional ventilation packages to meet all of your ventilation and indoor air quality requirements. All units are equipped with a barometric fresh air damper as the standard ventilation package. All ventilation packages can be built-in at the factory or field-installed at a later date.
Barometric Fresh Air Damper
Motorized Fresh Air Damper
Commercial Room Ventilator
Energy Recovery Ventilator
BAROMETRIC FRESH AIR DAMPER - WBFAD STANDARD The barometric fresh air damper is a standard feature on all models. It is installed on the inside of the service door and allows outside ventilation air, up to 25% of the total airflow rating of the unit, to be introduced through the air inlet openings and to be mixed with the conditioned air. The damper opens during blower operation and closes when the blower is off. Adjustable blade stops allow different amounts of outside air to be introduced into the building and can be easily locked closed if required.
BLANK OFF PLATE - WBOP OPTIONAL A blank off plate is installed on the inside of the service door. It covers the air inlet openings, which restricts any outside air from entering the unit. The blank off plate should be utilized in applications where outside air is not required to be mixed with the conditioned air.
MOTORIZED FRESH AIR DAMPER - WMFAD OPTIONAL The motorized fresh air damper is internally mounted behind the service door and allows outside ventilation air, up to 25% of the total airflow rating of the unit, to be introduced through the air inlet openings and to be mixed with the conditioned air. The two position damper can be fully open or closed. The damper blade is powered open by a 24VAC motor with spring return on power loss. The damper can be controlled by indoor blower operation or can be field connected to be managed based on building occupancy.
COMMERCIAL ROOM VENTILATOR - WCRVPS OPTIONAL The built-in commercial room ventilator is internally mounted behind the service door and allows outside ventilation air, up to 100% of the total airflow rating of the unit. It includes a built-in exhaust air damper for room pressurization relief.
The commercial room ventilator (CRV) is a simple and innovative approach to improving the indoor air quality by providing fresh air intake and exhaust capability through the CRV. The damper can be easily adjusted to control the amount of fresh air supplied into the building. The CRV can be controlled by indoor blower operation or field controlled based on room occupancy. Two versions available (except on 1.5 and 2-Ton models). The CRV and CRVS are power open - spring return on power loss, with positive shut-off. Complies with ANSI/ASHRAE Standard 62.1 “Ventilation for Acceptable Indoor Air Quality”.
Standard Features:• Fully modulating• Honeywell Hi-Torque Actuator with 0-10V signal input capability• Hood not required.• Simple single blade design• Positive shut-off with non-stick gaskets• Solid State Controller with occupancy CFM setting and modulating 4-20 mA thermostat signal input
ECONOMIZER – WECO Series OPTIONAL The built-in economizer is internally mounted behind the service door and allows outside ventilation air, up to 100% of the total airflow rating of the unit. It includes a built-in exhaust air damper for room pressurization relief. The economizer is designed to provide “free cooling” when outside air conditions are cool and dry enough to satisfy cooling requirements without running the compressor. This in turn provides lower operating costs, while extending the life of the compressor.
Standard Features:• Full rated outdoor intake• Fully modulating• Honeywell Hi-Torque Actuator• 7" intake hood with filter• Simple single blade design• Positive shut-off with non-stick gaskets• Electronic DB and/or Enthalpy sensors depending upon version• Honeywell JADE electronic economizer module with precision settings and diagnostics• DB or Enthalpy economizer versions available
WALL-MOUNT ENERGY RECOVERY VENTILATOR - WERVP OPTIONAL The wall-mount energy recovery ventilator (ERV) is a highly innovative approach to meeting indoor air quality ventilation requirements as established by ANSI/ASHRAE Standard 62.1. The ERV allows from 200 to 450 CFM (depending upon model) of fresh air and exhaust through the unit while maintaining superior indoor comfort and humidity levels. In most cases this can be accomplished without increasing equipment sizing or operating costs. Heat transfer efficiency is up to 67% during summer and 75% during winter conditions.
The ERV consists of a unique “rotary energy recovery cassette” that provides effective sensible and latent heat transfer capabilities during summer and winter conditions. Various control schemes are addressed including limiting ventilation during building occupancy only.
The ERV is designed to be internally mounted behind the service door in the W**A or W**L model wall-mount units. It can be built-in at the factory (W**A only) or field installed as an option. ERVP-*3 and ERVP-*5 can be independently adjusted for intake and exhaust rates.
The ERV’s have exhaust gravity shut-off dampers and motorized air intake dampers for positive shut-off.
Wiring includes plug-in harnesses for easy vent installation and removal.
NOTE: The above vent systems are intake only without built-in exhaust capability. Building will likely require separate field installed barometric relief or mechanical exhaust elsewhere within the conditioned space. Balancing dampers in the return air grille may be required to achieve specified amount of outdoor air intake.
Ventilation System Packages
MIS-3754
MIS-3755
MIS-3756
MIS-3758
MIS-3757
Economizer
Form No. S3502-1017Supersedes S3502-217Page 4 of 27
Economizer Performance Data
Airflow amounts less than 100 CFM may not be achievable.
Airflow amounts less than 100 CFM may not be achievable.
Form No. S3502-1017Supersedes S3502-217Page 5 of 27
Economizer Performance Data
Airflow amounts less than 100 CFM may not be achievable.
Airflow amounts less than 100 CFM may not be achievable.
Form No. S3502-1017Supersedes S3502-217Page 6 of 27
Economizer Performance Data
Airflow amounts less than 100 CFM may not be achievable.
Airflow amounts less than 100 CFM may not be achievable.
Form No. S3502-1017Supersedes S3502-217Page 7 of 27
Commercial Room Ventilator Performance Data
Airflow amounts less than 100 CFM may not be achievable.
Airflow amounts less than 100 CFM may not be achievable.
Form No. S3502-1017Supersedes S3502-217Page 8 of 27
Commercial Room Ventilator Performance Data
Airflow amounts less than 100 CFM may not be achievable.
Airflow amounts less than 100 CFM may not be achievable.
Airflow amounts less than 100 CFM may not be achievable.
Form No. S3502-1017Supersedes S3502-217Page 9 of 27
LEGEND:
VLT = Ventilation Load - TotalVLS = Ventilation Load - SensibleVLL = Ventilation Load - LatentHRT = Heat Recovery - TotalHRS = Heat Recovery - SensibleHRL = Heat Recovery - LatentWVL = Winter Ventilation LoadWHR = Winter Heat Recovery
Performance and Application Data- WERVP-A2
WERVP-A2 WINTER HEATING PERFORMANCE(INDOOR DESIGN CONDITIONS 70°F DB)
AmbientO.D.
VENTILATION RATE
250 CFM74% EFF.
225 CFM75% EFF.
200 CFM75% EFF.
DB/°F WVL WHR WVL WHR WVL WHR
65 1350 999 1214 911 1080 810
60 2700 1998 2429 1822 2160 1620
55 4050 2997 3643 2733 3240 2430
50 5400 3996 4858 3643 4320 3240
45 6750 4995 6072 4554 5400 4050
40 8100 5994 7287 5465 6480 4860
35 9450 6993 8501 6376 7560 5670
30 10800 7992 9716 7287 8640 6480
25 12150 8991 10930 8198 9720 7290
20 13500 9990 12145 9108 10800 8100
15 14850 10989 13359 10019 11880 8910
NOTE: Sensible performance only is shown for winter application.
SUMMER COOLING PERFORMANCE(INDOOR DESIGN CONDITIONS 75°DB/62°WB)
AmbientO.D.
VENTILATION RATE -- 250 CFM62% EFFICIENCY
VENTILATION RATE -- 225 CFM63% EFFICIENCY
VENTILATION RATE -- 200 CFM63% EFFICIENCY
DB/WB F VLT VLS VLL HRT HRS HRL VLT VLS VLL HRT HRS HRL VLT VLS VLL HRT HRS HRL
105757065
1192581008100
810081008100
132500
739450225022
502250225022
82200
1072772877287
728772877287
344100
675845914591
459145914591
216800
954064806480
648064806480
306000
601040824082
408240824082
192800
100
8075706560
1755011925686367506750
67506750675067506750
108005175113
00
108817394425541854185
41854185418541854185
66963209
7000
1578810727617360726072
60726072607260726072
97164655101
00
99466758388938263826
38263826382638263826
61212933
6400
140409540549054005400
54005400540054005400
86404140
9000
88456010345834023402
34023402340234023402
54432608
5600
95
8075706560
1755011925686354005400
54005400540054005400
1215065251463
00
108817394425533483348
33483348334833483348
75334046907
00
1578810727617348584858
48584858485848584858
1093058701315
00
99466758388930603060
30603060306030603060
68863698829
00
140409540549043204320
43204320432043204320
972052201170
00
88456010345827222722
27222722272227222722
61243289737
00
90
8075706560
1755011925686340504050
40504050405040504050
1350078752813
00
108817394425525112511
25112511251125112511
837048831744
00
1578810727617336433643
36433643364336433643
1214570842530
00
99466758388922952295
22952295229522952295
765144631594
00
140409540549032403240
32403240324032403240
1080063002250
00
88456010345820412041
20412041204120412041
680439691417
00
85
8075706560
1755011925686327002700
27002700270027002700
1485092254163
00
108817394425516741674
16741674167416741674
920757202581
00
1578810727617324292429
24292429242924292429
1335982983744
00
99466758388915301530
15301530153015301530
841652282359
00
140409540549021602160
21602160216021602160
1188073803300
00
88456010345813611361
13611361136113611361
748446492098
00
80
75706560
11925686323631350
1350135013501350
1057555131013
0
739442551465837
837 837 837 837
65573418628
0
10727617321251214
1214121412141214
95134959911
0
675838891339 765
765 765 765 765
59933124547
0
9540549018901080
1080108010801080
84604410810
0
601034581190 680
680 680 680 680
53302778510
0
75706560
68632363
0
000
68632363
0
42551465
0
000
42551465
0
61732125 0
000
61732125
0
68891339
0
000
38891339
0
54901890
0
000
54901890
0
34581190
0
000
34581190
0
Form No. S3502-1017Supersedes S3502-217Page 10 of 27
LEG
EN
D:
VLT
=
Vent
ilati
on L
oad
- To
tal
VLS
=
V
enti
lati
on L
oad
- S
ensi
ble
VLL
=
Vent
ilati
on L
oad
- La
tent
HR
T =
Hea
t R
ecov
ery
- To
tal
HR
S =
H
eat
Rec
over
y -
Sen
sibl
eH
RL
=
Hea
t R
ecov
ery
- La
tent
WVL
= W
inte
r Ve
ntila
tion
Loa
dW
HR
=
Win
ter
Hea
t R
ecov
ery
Per
form
an
ce a
nd
Ap
pli
cati
on
Da
ta- W
ER
VP
-*3
Per
form
an
ce a
nd
Ap
pli
cati
on
Da
ta- W
ER
VP
-*5
WE
RVP
-*3
WIN
TER
HE
ATIN
G P
ER
FOR
MA
NC
E(I
ND
OO
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ES
IGN
CO
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ITIO
NS
70
°F D
B)
Am
bien
tO
.D.
VEN
TILA
TIO
N R
ATE
40
0 C
FM7
5%
EFF
ICIE
NC
Y3
25
CFM
76
% E
FFIC
IEN
CY
25
0 C
FM7
7%
EFF
ICIE
NC
Y
DB
/°F
WVL
WH
RW
VLW
HR
WVL
WH
R
65
21
60
16
20
17
55
13
33
13
50
10
39
60
43
20
32
40
35
10
26
67
27
00
20
79
55
64
80
48
60
52
65
40
01
40
50
31
18
50
86
40
64
80
70
20
53
35
54
00
41
58
45
10
80
08
10
08
77
56
66
96
75
05
19
7
40
12
96
09
72
01
05
30
80
02
81
00
62
37
35
15
12
01
13
40
12
28
59
33
69
45
07
27
6
30
17
28
01
29
60
14
04
01
06
70
10
80
08
31
6
25
19
44
01
45
80
15
79
51
20
04
12
15
09
35
5
20
21
60
01
62
00
17
55
01
33
38
13
50
01
03
95
15
23
76
01
78
20
19
30
51
46
71
14
85
01
14
34
N
OTE
: S
ensi
ble
perf
orm
ance
onl
y is
sho
wn
for
win
ter
appl
icat
ion.
WE
RVP
-*5
WIN
TER
HE
ATIN
G P
ER
FOR
MA
NC
E(I
ND
OO
R D
ES
IGN
CO
ND
ITIO
NS
70
°F D
B)
Am
bien
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.D.
VEN
TILA
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ATE
45
0 C
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ICIE
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75
CFM
81
% E
FFIC
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ICIE
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Y
DB
/°F
WVL
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RW
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WVL
WH
R
65
24
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16
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Am
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64
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--
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NC
YD
B/
WB
FVL
TVL
SVL
LH
RT
HR
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VLS
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TH
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10
57
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960
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6481
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8164
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6717
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515
502
8921
8775
8775
8775
8775
8775
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067
2714
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199
2157
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5616
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4305 93 0 0
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2246
2246
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1485
092
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62 0 0
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777
5144
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5517
55
1755
1755
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9652
5996
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80
75
70
65
60
1908
010
980
3780
2160
2160
2160
2160
2160
1692
088
2016
20 0
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069
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8113
60
1360
1360
1360
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1065
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5610
20 0
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289
2130
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55
1755
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1192
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6223
6213
50
1350
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555
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12 0
7751
4460
1535
877
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6873
3583
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75
70
65
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1098
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80 0
0 0 0
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6917
2381 0
0 0 0
6917
2380 0
8921
3071 0
0 0 0
8921
3071 0
5709
1965 0
0 0 0
5709
1965 0
6862
2362 0
0 0 0
6862
2362 0
4460
1535 0
0 0 0
4460
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SU
MM
ER
CO
OLI
NG
PE
RFO
RM
AN
CE
(IN
DO
OR
DE
SIG
N C
ON
DIT
ION
S 7
5°D
B/6
2°W
B)
Am
bien
tO
.D.
VEN
TILA
TIO
N R
ATE
--
40
0C
FM6
3%
EFF
ICIE
NC
YVE
NTI
LATI
ON
RAT
E -
- 3
25
CFM
64
% E
FFIC
IEN
CY
VEN
TILA
TIO
N R
ATE
--
25
0 C
FM6
5%
EFF
ICIE
NC
YD
B/
WB
FVL
TVL
SVL
LH
RT
HR
SH
RL
VLT
VLS
VLL
HR
TH
RS
HR
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10
57
57
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5
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0
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1215
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5737 0 0
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3786 0 0
1431
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2097
20
9720
9720
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4590 0 0
9587
6512
6512
6512
6512
6512
3075 0 0
10
0
80
75
70
65
60
3159
021
465
1235
212
150
1215
0
1215
012
150
1215
012
150
1215
0
1944
093
1420
2 0 0
2053
313
952
8029
7897
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7897
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7897
7897
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1263
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2632
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1029
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125
1012
5
1012
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5
1620
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6682
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251
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310
8235
8100
8100
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062
1013
5 0 0
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1754
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27
5427
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8683
4160 90 0 0
95
80
75
70
65
60
3159
021
465
1235
297
2097
20
9720
9720
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9720
9720
2187
011
744
2632 0 0
2053
313
952
8029
6318
6318
6318
6318
6318
6318
6318
1421
576
3417
11 0 0
2632
517
887
1029
381
0081
00
8100
8100
8100
8100
8100
1822
597
8721
93 0 0
1737
411
805
6793
5345
5345
5345
5345
5345
5345
5345
1202
864
5914
47 0 0
2106
014
310
8235
6480
6480
6480
6480
6480
6480
6480
1458
078
3017
55 0 0
1411
095
8755
1743
4143
41
4341
4341
4341
4341
4341
9768
5246
1175 0 0
90
80
75
70
65
60
3159
021
465
1235
272
9072
90
7290
7290
7290
7290
7290
2430
014
175
5062 0 0
2053
313
952
8029
4738
4738
4738
4738
4738
4738
4738
1579
492
1332
90 0 0
2632
517
887
1029
360
7560
75
6075
6075
6075
6075
6075
2025
011
812
4218 0 0
1737
411
805
6793
4009
4009
4009
4009
4009
4009
4009
1336
577
9627
84 0 0
2106
014
310
8235
4860
4860
4860
4860
4860
4860
4860
1620
094
5033
75 0 0
1411
095
8755
1732
5632
56
3256
3256
3256
3256
3256
1085
463
3122
61 0 0
85
80
75
70
65
60
3159
021
465
1235
248
6048
60
4860
4860
4860
4860
4860
2673
016
605
7492 0 0
2053
313
952
8029
3159
3159
3159
3159
3159
3159
3159
1737
410
793
4870 0 0
2632
517
887
1029
340
5040
50
4050
4050
4050
4050
4050
2227
513
837
6243 0 0
1737
411
805
6793
2672
2672
2672
2672
2672
2672
2672
1470
191
3241
20 0 0
2106
014
310
8235
3240
3240
3240
3240
3240
3240
3240
1782
011
070
4995 0 0
1411
095
8755
1721
7021
70
2170
2170
2170
2170
2170
1193
974
1633
46 0 0
80
75
70
65
60
2146
512
352
4252
2430
2430
2430
2430
2430
1903
599
2218
22 0
1395
280
2927
6415
79
1580
1580
1580
1580
1237
264
4911
84 0
1788
710
293
3543
2025
2025
2025
2025
2025
1586
282
6815
18 0
1180
567
9323
3813
36
1336
1336
1336
1336
1046
954
5710
02 0
1431
082
3528
3516
20
1620
1620
1620
1620
1269
066
1512
15 0
9587
5517
1899
1085
1085
1085
1085
1085
8502
4432
814 0
75
70
65
60
1235
242
52 0
0 0 0
1235
242
52 0
8029
2764 0
0 0 0
8029
2764 0
1029
335
43 0
0 0 0
1029
335
43 0
6793
2338 0
0 0 0
6793
2338 0
8235
2835 0
0 0 0
8235
2835 0
5517
1899 0
0 0 0
5517
1899 0
Form No. S3502-1017Supersedes S3502-217Page 11 of 27
Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors. Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes. These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical code (latest version), Article 310 for power conductor sizing.* Top outlet supply option is available only factory installed and only on the selected models.CAUTION: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to Note 8 of Table 310 regarding Ampacity Adjustment Factors
when more than three current carrying conductors are in a raceway.IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all local codes.
MODEL
Rated Volts
& Phase
No. Field Power
Circuits
Single Circuit Multiple Circuit
Minimum
Circuit Ampacity
Maximum External Fuse or
Ckt. Brkr.
Field Power Wire Size
Ground
Wire
Minimum Circuit
Ampacity
MaximumExternal Fuse or
Ckt. Breaker
Field Power Wire Size
Ground
Wire Size
Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C Ckt. A Ckt. B Ckt. C
W18AA-A00, A0ZA05A08A10
230/208-1
1111
16304656
20305060
121086
12101010
W24AA-A00, A0ZA04A05A08A10
230/208-1
11111
2125304656
3030305060
10101086
1010101010
W24AA-B00, B0ZB06
230/208-311
1522
2025
1210
1210
W24AA-C00, C0ZC06
460-311
911
1515
1414
1414
W30AA-A00*, A0Z*A05*A08
A10*A15
230/208-1
1111
1 or 2
2632475884
3535506090
88864
101010108 58 26 60 30 6 10 10 10
W30AA-B00*, B0Z*B06
B09*B15
230/208-3
1111
19243351
20253560
121086
12101010
W30AA-C00*, C0Z*C06
C09*C12C15
460-3
11111
912172126
1515202530
1414121010
1414121010
W36AA-A00*, A0Z*A05*A08
A10*A15
230/208-1
1111
1 or 2
2932475884
3535506090
88864
101010108 58 26 60 30 6 10 10 10
W36AA-B00*, B0Z*B06*B09*B15
230/208-3
1111
23243351
30303560
101086
10101010
W36AA-C00*, C0Z*C06*C09*C12C15
460-3
11111
1112172126
1515202530
1414121010
1414121010
W42AA-A00, A0ZA05A10A15A20
230/208-1
111
1 or 21 or 2
32325884
110
50506090
125
88642
10101086
5858
2652
6060
3060
66
106
1010
1010
W42AA-B00, B0ZB06B09B15B18
230/208-3
11111
2525335160
3535356060
88866
1010101010
W42AA-C00, C0ZC09C15
460-3111
121726
152030
141210
141210
W48AA-A00, A0ZA05A10A15A20
230/208-1
111
1 or 21 or 2
34345884
110
50506090
125
88642
10101086
5858
2652
6060
3060
66
106
1010
1010
W48AA-B00, B0ZB06B09B15B18
230/208-3
11111
2626335160
3535356060
88866
1010101010
W48AA-C00, C0ZC09C15
460-3111
121726
152030
141210
141210
W60AA-A00, A0ZA05A10A15A20
230/208-1
111
1 or 21 or 2
38386086
112
60606090
125
88632
10101086
6060
2652
6060
3060
66
106
1010
1010
W60AA-B00, B0ZB06B09B15B18
230/208-3
11112
27273553N/A
40404060N/A
8886
N/A
10101010N/A 35 28 40 30 8 10 10 10
W60AA-C00, C0ZC09C15
460-3111
141827
202030
121210
121210
W72AA-A00, A0ZA05A10A15A20
230/208-1
111
1 or 21 or 3
58586288
114
60607090
125
66632
1010886
585858
265252 52
606060
306060 60
666
1066 6
101010
101010 10
W72AA-B00, B0ZB06B09B15B18
230/208-3
11112
40404055N/A
60606060N/A
8886
N/A
10101010N/A 40 28 60 30 8 10 10 10
W72AA-C00, C0ZC09C15
460-3111
181827
252530
101010
101010
Electrical Specifications — W**AA Series
Form No. S3502-1017Supersedes S3502-217Page 12 of 27
Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors. Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes. These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical code (latest version), Article 310 for power conductor
sizing.
CAUTION: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to Note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three current carrying conductors are in a raceway.
IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all local codes.
Electrical Specifications – W**L Series
MODELRated Volts & Phase
No. Field Power
Circuits
Single Circuit Dual Circuit
Minimum
Circuit Ampacity
Maximum External
Fuse or Ckt. Brkr.
Field Power
Wire Size
Ground
Wire
Minimum Circuit
Ampacity
MaximumExternal Fuse or
Ckt. Breaker
Field Power Wire Size
Ground
Wire Size
Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B Ckt. A Ckt. B
W18LA-A00,A0ZA05A08A10
230/208-1
1111
16304656
20305060
121086
12101010
W24LA-A00, A0ZA05A08A10
230/208-1
1111
21304656
30305060
101086
10101010
W24LA-B00, B0ZB06
230/208-311
1522
2025
1210
1210
W24LA-C00, C0ZC06
460-311
911
1515
1414
1414
W30LA-A00, A0ZA05A08A10A15
230/208-1
1111
1 or 2
2632475884
3535506090
88864
101010108 58 26 60 30 6 10 10 10
W30LA-B00, B0ZB09B15
230/208-3111
193351
203560
1286
121010
W30LA-C00, C0ZC09C15
460-3111
91726
152030
141210
141210
W36LA-A00, A0ZA05A10A15
230/208-1
111
1 or 2
29325884
35356090
8864
1010108 58 26 60 30 6 10 10 10
W36LA-B00, B0ZB09B15
230/208-3111
233351
303560
1086
101010
W36LA-C00, C0ZC09C15
460-3111
111726
152030
141210
141210
W42LA-A00, A0ZA05A10A15
230/208-1
111
1 or 2
32325884
50506090
8864
1010108 58 26 60 30 6 10 10 10
W42LA-B00, B0ZB06B09B15
230/208-3
1111
25253351
35353560
8886
10101010
W42LA-C00, C0ZC09C15
460-3111
121726
152030
141210
141210
W48LA-A00, A0ZA05A10A15
230/208-1
111
1 or 2
34345884
50506090
8864
1010108 58 26 60 30 6 10 10 10
W48LA-B00, B0ZB06B09B15
230/208-3
1111
26263351
35353560
8886
10101010
W48LA-C00, C0ZC09C15
460-3111
121726
152030
141210
141210
W60LA-A00, A0ZA05A10A15
230/208-1
111
1 or 2
38386086
60606090
8863
1010108 60 26 60 30 6 10 10 10
W60LA-B00, B0ZB06B09B15
230/208-3
1111
27273553
40404060
8886
10101010
W60LA-C00, C0ZC09C15
460-3111
141827
202030
121210
121210
W72LA-A00, A0ZA05A10A15
230/208-1
111
1 or 2
58586288
60607090
6663
101088
5858
2652
6060
3060
66
106
1010
1010
W72LA-B00, B0ZB06B09B15
230/208-3
1111
40404055
60606060
8886
10101010
W72LA-C00, C0ZC09C15
460-3111
181827
252530
101010
101010
Form No. S3502-1017Supersedes S3502-217Page 13 of 27
Abo
ve d
ata
is w
ith
1"
stan
dard
thr
owaw
ay fi
lter
and
1"
was
habl
e fil
ter.
For
opti
onal
2"
plea
ted
filte
r -
redu
ce E
SP
by
.15
in.
See
ins
talla
tion
ins
truc
tion
s fo
r m
axim
um E
SP
inf
orm
atio
n on
var
ious
KW
app
licat
ion.
Spe
edW
18
W2
4W
30
W3
6W
42
W4
8W
60
W7
2
Hig
hLo
w
Sin
gle
Hig
h
Low
Hig
h
Low
Hig
hLo
w
Hig
h
Low
Hig
h
Low
Hig
hM
ediu
m
Low
ES
P(I
nch
H2
0)
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
Dry
Coi
lW
etC
oil
0.0
10
00
98
57
20
72
01
01
09
75
14
45
13
80
94
09
30
14
00
13
10
96
59
55
19
80
19
40
18
00
17
05
20
00
19
40
17
50
17
00
21
05
20
10
15
40
14
60
22
55
21
55
20
75
20
15
19
95
19
30
0.1
96
59
50
70
06
90
96
09
25
13
85
13
20
93
09
20
13
40
12
60
94
09
30
19
05
18
80
17
00
16
40
19
10
18
65
16
75
16
15
20
45
19
60
14
80
13
95
21
85
20
95
20
10
19
65
19
50
18
70
0.2
93
59
00
66
56
60
90
58
70
13
05
12
40
92
09
10
12
65
11
85
90
58
90
18
20
17
60
16
15
15
65
18
20
17
70
16
00
15
40
19
70
18
85
14
00
13
15
21
15
20
35
19
60
19
15
18
85
18
25
0.3
88
08
45
63
56
25
83
58
00
12
20
11
50
89
58
80
11
80
11
00
86
08
50
17
35
16
65
15
30
14
50
17
20
16
05
15
00
14
25
18
95
18
00
13
00
12
20
20
50
19
70
19
15
18
65
18
35
17
85
0.4
79
57
60
59
05
75
75
07
20
11
25
10
55
85
08
30
10
80
10
10
80
07
85
16
15
15
65
14
25
13
50
15
75
15
00
13
75
13
20
18
00
17
00
12
20
11
50
19
85
19
20
18
60
18
15
17
80
17
20
0.5
68
06
45
52
05
10
64
06
10
10
20
95
07
85
75
09
70
89
57
05
68
01
51
01
38
01
10
01
00
01
42
01
19
01
07
51
03
01
70
51
60
51
11
01
07
01
92
51
85
51
81
01
76
51
72
51
61
5
Nom
inal
KW
At
24
0V
(1)
At
20
8V
(1)
At
48
0V
(2)
At
46
0V
(2)
Kw
1-P
h A
mps
3-P
h A
mps
Btu
hK
w1
-Ph
Am
ps3
-Ph
Am
psB
tuh
Kw
3-P
h A
mps
Btu
hK
w3
-Ph
Am
psB
tuh
4.0
4.0
16
.71
3,6
52
3.0
01
4.4
10
,23
9
5.0
5.0
20
.81
7,0
65
3.7
51
8.0
12
,79
9
6.0
6.0
14
.42
0,4
78
4.5
01
2.5
15
,35
96
.07
.22
0,4
78
5.5
26
.91
8,8
40
8.0
8.0
33
.32
7,3
04
6.0
02
8.8
20
,47
8
9.0
9.0
21
.73
0,7
17
6.7
51
8.7
23
,03
89
.01
0.8
30
,71
78
.28
10
.42
8,2
60
10
.01
0.0
41
.73
4,1
30
7.5
03
6.1
25
,59
8
15
.01
5.0
62
.53
6.1
51
,19
51
1.2
55
4.1
31
.23
8,3
96
15
.01
8.0
51
,19
51
3.8
01
7.3
47
,09
9
18
.01
8.0
43
.36
1,4
34
13
.50
37
.54
6,0
76
18
.02
1.7
61
,43
41
6.5
62
0.8
56
,51
9
20
.02
0.0
83
.36
8,2
60
15
.00
72
.15
1,1
95
(1)
Thes
e el
ectr
ic h
eate
rs a
re a
vaila
ble
in 2
30
/20
8V
unit
s on
ly.
(2)
Thes
e el
ectr
ic h
eate
rs a
re a
vaila
ble
in 4
80
V un
its
only
.
In
do
or
Blo
wer
Per
form
an
ce (
60 H
z) -
CF
M a
t R
ate
d V
olt
ag
e
Ele
ctri
c H
eat
Ta
ble
- R
efer
to
Ele
ctri
cal
Sp
ecif
ica
tio
ns
for
Av
ail
ab
ilit
y b
y U
nit
Mo
del
F
acto
ry C
onne
cted
Spe
ed.
Form No. S3502-1017Supersedes S3502-217Page 14 of 27
These heater packages approved for use in dehumidification versions with hot gas reheat.
Heater Packages - Field Installed "A" Series Right-Hand Units• Designed for adding Electric Heat to 0 KW Units • ETL US & Canada Listed• Circuit Breaker Standard on 230/208V Models • Toggle Disconnect Standard on 460V Models
AirConditioner
Models
-A00 Models230/208-1
-B00 Models230/208-3
-C00 Models460-3
Heater Model # KW Heater Model # KW Heater Model # KW
W18AAEHW2TA-A05EHW2TA-A08EHW2TA-A10
58
10N/A N/A
W24AA
EHWA24A-A04BEHW2TA-A05EHW2TA-A08EHW2TA-A10
458
10
EHW2TA-B06 6 EHWH24B-C06 6
W30AA
EHW3TA-A05EHW3TA-A08EHW3TA-A10EHW3TA-A15
58
1015
EHW30A-B06EHW3TA-B09EHW3TA-B15
69
15
EHW3TA-C06EHW3TA-C09EHW3TA-C12EHW3TA-C15
69
1215
W36AA
EHW3TA-A05EHW3TA-A08EHW3TA-A10EHW3TA-A15
58
1015
EHW3TA-B06EHW3TA-B09EHW3TA-B15
69
15
EHW3TA-C06EHW3TA-C09EHW3TA-C12EHW3TA-C15
69
1215
W42AAW48AA
EHW4TA-A05 EHWA05-A10B EHWA05-A15BEHWA05-A20B
5101520
EHW4TA-B06EHWA05-B09B EHWA05-B15BEHW4TA-B18
69
1518
EHW4TA-C09 EHW4TA-C15
915
W60AA
EHW5TA-A05 EHWA05-A10B EHWA05-A15BEHWA05-A20B
5101520
EHW60A-B09B EHWA05-B15B EHW5TA-B18
91518
EHW4TA-C09 EHW4TA-C15
915
W72AA
EHW5TA-A05EHW72A-A10BEHW72A-A15BEHW72A-A20B
5101520
EHW6TA-B06EHW70A-B09BEHWA05-B15BEHW6TA-B18
69
1518
EHW4TA-C09EHW4TA-C15
915
AirConditioner
Models
-A00 Models230/208-1
-B00 Models230/208-3
-C00 Models460-3
Heater Model # KW Heater Model # KW Heater Model # KW
W18LAEHW2TA-A05LEHW2TA-A08LEHW2TA-A10L
58
10N/A N/A
W24LAEHW2TA-A05LEHW2TA-A08LEHW2TA-A10L
58
10EHW2TA-B06L 6 N/A
W30LA
EHW3TA-A05LEHW3TA-A08LEHW3TA-A10LEHW3TA-A15L
58
1015
EHW3TA-B09LEHW3TA-B15L
915
EHW3TA-C09LEHW3TA-C15L
915
W36LAEHW3TA-A05LEHW3TA-A10LEHW3TA-A15L
51015
EHW3TA-B09LEHW3TA-B15L
915
EHW3TA-C09LEHW3TA-C15L
915
W42LAW48LA
EHW4TA-A05LEHWA05-A10LBEHWA05-A15LB
51015
EHW4TA-B06EHWA05-B09LBEHWA05-B15LB
69
15
EHW4TA-C09LEHW4TA-C15L
915
W60LAEHW4TA-A05LEHWA05-A10LBEHWA05-A15LB
51015
EHWA60-B09LBEHWA05-B15LB
915
EHW4TA-C09LEHW4TA-C15L
915
W72LAEHW6TA-A05LEHW72A-A10LBEHW72A-A15LB
51015
EHW70A-B09LBEHWA05-B15LB
915
EHW4TA-C09LEHW4TA-C15L
915
Heater Packages - Field Installed "L" Series Left-Hand Units
Form No. S3502-1017Supersedes S3502-217Page 15 of 27
3"
Side View
High Voltage
Cond.
Electrical
Drain
InletAir
PanelAccessHeater
4° PitchRain Hood
Built In
(Lockable)Access Panel
Disconnect
EntranceElectrical
Low Voltage
Entrance
C. Breaker/
Hood for CRV andECON modelsonly
1.250
H
D
J
C
2.13
A
I
K7.00
MIS-3796
ElectricHeat
Ventilation Air
Front View
Air OutletCondenser
Filter Access Panel
Standardflush ventdoor for non-ERV/CRVEcon.models
1
F
G
W
5.88
Supply Air Opening
ShippingLocation
Return Air OpeningEntrancesElectricalOptional
(Built In)BracketsMountingSide Wall
Top RainFlashing
Bottom InstallationBracketBack View
T
OE
R
S
S
S
S
SM
.44
NQ
B
P
L
Dimensions of W18-72A Basic Unit for Architectural & Installation Requirements (Nominal)
MODELWIDTH
(W)DEPTH
(D)HEIGHT
(H)SUPPLY RETURN
A B C B E F G I J K L M N O P Q R S T
W18AAW24AA 33.300 17.125 74.563 7.88 19.88 11.88 19.88 35.00 10.88 29.75 20.56 30.75 32.06 33.25 31.00 2.63 34.13 26.06 10.55 4.19 12.00 9.00
W30AAW36AA 38.200 17.125 74.563 7.88 27.88 13.88 27.88 40.00 10.88 29.75 17.93 30.75 32.75 33.25 31.00 2.75 39.13 26.75 9.14 4.19 12.00 9.00
W42AAW48AA 42.075 22.432 84.875 9.88 29.88 15.88 29.88 43.88 13.56 31.66 30.00 32.68 26.94 34.69 32.43 3.37 43.00 23.88 10.00 1.44 16.00 1.88
W60AAW72AA 42.075 22.432 93.000 9.88 29.88 15.88 29.88 43.88 13.56 37.00 30.00 40.81 35.06 42.81 40.56 3.37 43.00 31.00 10.00 1.44 16.00 10.00
Clearances Required for Service Accessand Adequate Condenser Inlet AirflowMODELS LEFT SIDE RIGHT SIDE
W18AA, W24AA, W30AA, W36AA 15" 20"
W42AA, W48AA, W60AA, W72AA 20" 20"
NOTE: For side-by-side installation of two (2) WA models, there must be 20" between units. This can be reduced to 15" by using a WL model (left side compressor and controls) for the left unit and WA (right side compressor and controls) for right unit.
Minimum Clearances Required to Combustible Materials
MODELS SUPPLY AIR DUCT FIRST THREE FEET CABINET
W18AA, W24AA 0" 0"
W30AA, W36AA 1/4" 0"
W42AA, W48AA, W60AA, W72AA 1/4" 0"
Refer to the Installation Manual for more detailed information.
Not used when WECO Economizers installed. Filter access is through the WECO hood.
Form No. S3502-1017Supersedes S3502-217Page 16 of 27
1.250I
A
C
K
2.13
H
J
NQ
PM
L
OE
.44 W
3"F
G
R
S
S
S
S
S
T
D
B
5.88
Hood for CRV andECON modelsonly
7.000
1
BottomInstallation
(Built In)
Supply Air Opening
MIS-3737
Air Air Outlet
Bracket
Front ViewDrainElectricalEntrance
Entrances
Inlet
Side ViewHigh Voltage
Cond.
Low VoltageElectrical
Back View
Condenser
OptionalElectrical
Entrance
BracketsMountingSide Wall
LocationShippingFlashing
Return Air Opening
Standard flush
Disconnect
ElectricHeat
Top Rain
HeaterAccess
Filter Access Panel
vent door for
Panel
Econ. modelsnon-ERV/CRV
(Lockable)Access Panel
Ventilation Air
C. Breaker/
Built InRain Hood4° Pitch
Dimensions of W18-72L Basic Unit for Architectural & Installation Requirements (Nominal)
MODELWIDTH
(W)DEPTH
(D)HEIGHT
(H)SUPPLY RETURN
A B C B E F G I J K L M N O P Q R S T
W18LAW24LA 33.300 17.125 74.563 7.88 19.88 11.88 19.88 35.00 10.88 29.75 20.56 30.75 32.06 33.25 31.00 2.63 34.13 26.06 10.55 4.19 12.00 9.00
W30LAW36LA 38.200 17.125 74.563 7.88 27.88 13.88 27.88 40.00 10.88 29.75 17.93 30.75 32.75 33.25 31.00 2.75 39.13 26.75 9.14 4.19 12.00 9.00
W42LAW48LA 42.075 22.432 84.875 9.88 29.88 15.88 29.88 43.88 13.56 31.66 30.00 32.68 26.94 34.69 32.43 3.37 43.00 23.88 10.00 1.44 16.00 1.88
W60LAW72LA 42.075 22.432 93.000 9.88 29.88 15.88 29.88 43.88 13.56 37.00 30.00 40.81 35.06 42.81 40.56 3.37 43.00 31.00 10.00 1.44 16.00 10.00
Clearances Required for Service Accessand Adequate Condenser Inlet AirflowMODELS LEFT SIDE RIGHT SIDE
W18LA, W24LA, W30LA, W36LA 20" 15"
W42LA, W48LA, W60LA, W72LA 20" 20"
NOTE: For side-by-side installation of two (2) WL models, there must be 20" between units. This can be reduced to 15" by using a WL model (left side compressor and controls) for the left unit and WA (right side compressor and controls) for right unit.
Minimum Clearances Required to Combustible Materials
MODELS SUPPLY AIR DUCT FIRST THREE FEET CABINET
W18LA, W24LA 0" 0"
W30LA, W36LA 1/4" 0"
W42LA, W48LA, W60LA, W72LA 1/4" 0"
Refer to the Installation Manual for more detailed information.
Not used when WECO Economizers installed. Filter access is through the WECO hood.
Form No. S3502-1017Supersedes S3502-217Page 17 of 27
ModelReturn Air(DB/WB)
Cooling Capacity 75°F 80°F 85°F 90°F 95°F 100°F 105°F 110°F 115°F 120°F 125°F
W18
75/62Total Cooling
Sensible Cooling1740013900
1670013700
1620013600
1550013400
1480013200
1430013000
1360012800
1290012500
1230012100
1170011600
1100011000
80/67Total Cooling
Sensible Cooling1850013400
1820013400
1790013400
1750013400
1700013300
1660013200
1600013100
1540012900
1480012600
1410012400
1330012000
85/72Total Cooling
Sensible Cooling2210013800
2130013600
2060013500
1980013300
1890013100
1820012800
1730012500
1640012100
1560011600
1470011200
1370010700
W24
75/62Total Cooling
Sensible Cooling2810022100
2600020600
2410019400
2240018400
2090017600
1980016900
1880016500
1800016200
1730016000
1690016000
1660015900
80/67Total Cooling
Sensible Cooling3000021400
2830020200
2670019200
2530018400
2460017700
2300017200
2210016900
2140016700
2080016600
2040016700
2020017000
85/72Total Cooling
Sensible Cooling3580021900
3310020500
3070019300
2860018300
2670017400
2520016700
2390016100
2280015700
2190015300
2120015100
2080015100
W30
75/62Total Cooling
Sensible Cooling3250024500
3080023600
2910022800
2760022100
2610021400
2490020900
2370020400
2260019900
2150019500
2060019200
1960018900
80/67Total Cooling
Sensible Cooling3470023700
3350023100
3230022600
3120022100
3000021600
2900021200
2790020900
2690020500
2580020300
2490020100
2390019900
85/72Total Cooling
Sensible Cooling4140024300
3920023500
3710022700
3530022000
3340021200
3170020500
3010019900
2860019200
2710018700
2590018200
2460017600
W36
75/62Total Cooling
Sensible Cooling3950029100
3730028100
3520027200
3350026300
3180025600
3040025000
2910024400
2790023900
2690023600
2600023200
2520022900
80/67Total Cooling
Sensible Cooling4210028200
4060027500
3910026900
3780026300
3640025800
3540025400
3430025000
3330024700
3230024500
3150024300
3070024100
85/72Total Cooling
Sensible Cooling5020028900
4750027900
4490027000
4270026100
4060025300
3870024600
3700023900
3550023200
3400022600
3280022000
3160021300
W42
75/62Total Cooling
Sensible Cooling4360034000
4160033200
3970032200
3800031400
3620030600
3450029900
3290029200
3130028600
2980027900
2830027300
2690026700
80/67Total Cooling
Sensible Cooling4650033000
4530032500
4410031900
4290031400
4150030900
4020030400
3880029900
3730029500
3580029000
3430028600
3270028100
85/72Total Cooling
Sensible Cooling5540033800
5300033000
5070032100
4850031200
4610030300
4400029400
4190028500
3970027700
3760026700
3570025900
3370024900
W48
75/62Total Cooling
Sensible Cooling5050038700
4820037800
4600036900
4390035900
4180035100
3990034200
3800033400
3610032500
3440031700
3270031000
3100030100
80/67Total Cooling
Sensible Cooling5390037500
5250037000
5110036500
4960035900
4800035400
4650034800
4480034200
4310033600
4140033000
3960032400
3780031700
85/72Total Cooling
Sensible Cooling6420038400
6140037600
5870036700
5600035700
5330034700
5090033700
4830032600
4590031500
4350030400
4120029300
3890028100
W60
75/62Total Cooling
Sensible Cooling6550049600
6190048200
5840046800
5500045300
5180043900
4880042500
4590041000
4310039600
4050038300
3790036800
3530035300
80/67Total Cooling
Sensible Cooling6990048100
6740047200
6480046300
6220045300
5900044300
5690043200
5420042100
5140040900
4870039800
4590038500
4300037300
85/72Total Cooling
Sensible Cooling8330049300
7880047900
7440046500
7020045000
6610043500
6220041800
5840040100
5470038400
5120036700
4770034800
4420033000
W72
75/62Total Cooling
Sensible Cooling7380055500
7080054000
6780052400
6480051000
6180049500
5900048200
5610046900
5320045600
5040044400
4760043200
4480042000
80/67Total Cooling
Sensible Cooling7880053800
7710052900
7530051900
7320051000
7100050000
6870049100
6620048100
6350047100
6070046200
5770045200
5460044200
85/72Total Cooling
Sensible Cooling9390055100
9010053700
8650052100
8260050700
7890049000
7510047500
7140045800
6760044200
6380042600
6000040800
5620039100
Capacity Multiplier Factors% of Rated Airflow -10 Rated +10
Total BTUHSensible BTUH
0.9750.950
1.01.0
1.021.05
Unit Charge Rates
UNIT Std. Unit - Lbs.
Dehum. Units - Lbs.
W18AA/LA - 10 EER Right & Left A/C 3.375 N/A
W24AA/LA - 10 EER Right & Left A/C 4.25 N/A
W30AA/LA - 10 EER Right & Left A/C 3.875 4.0625
W36AA/LA - 10 EER Right & Left A/C 4.3125 4.6875
W42AA/LA - 10 EER Right & Left A/C 4.8125 5.00
W48AA/LA - 10 EER Right & Left A/C 6.375 6.5
W60AA/LA - 10 EER Right & Left A/C 7.3125 8.625
W72AA/LA - 10 EER Right & Left A/C 8.8125 N/A
Cooling Application Data - Outdoor Temperature
Below 65°F, unit requires a factory or field installed low ambient control. Outdoor temperatures shown are measured at the condenser section air inlet. Return air temperature °F.
Form No. S3502-1017Supersedes S3502-217Page 18 of 27
Unit Mounting Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air
Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 42.3 39.6 39.2 35.8 40.5 35.6 37.1 33.8
Full Load 47.3 45.2 42.9 42.0 46.2 44.0 43.1 42.2Integrated
dBA 46.2 44.0 42.0 41.1 45.0 42.5 41.8 40.7Outdoor @ 10
Feet 62.8Sound Power
Full Load 55.2 49.9 55.7 49.8Outdoor
Sound Power 68.0Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 48.7 42.1 48.3 39.6
Full Load 49.4 44.2 49.8 42.5Integrated
dBA 49.2 43.6 49.3 41.7Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 50.3 42.0 50.2 39.7
Full Load 50.8 44.5 51.1 42.5Integrated
dBA 50.6 43.8 50.8 41.7Vent Option
ERV High High High High High High High High
Ventilation Only 51.5 41.4 50.9 40.1
Full Load 51.9 44.3 52.4 42.3Integrated
dBA 51.8 43.5 51.9 41.7
Unit Mounting Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air
Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 42.4 39.3 38.8 37.6 40.1 37.3 37.5 35.7
Full Load 49.6 47.3 45.1 44.0 48.6 45.5 46.6 44.9Integrated
dBA 48.2 45.8 43.8 42.7 47.1 44.0 45.1 43.4Outdoor @ 5
Feet 66.2Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 51.8 43.7 51.9 42.5
Full Load 52.3 45.8 52.5 45.2Integrated
dBA 52.1 45.2 52.3 44.5Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 53.3 43.7 53.6 43.4
Full Load 53.8 46.1 54.1 45.5Integrated
dBA 53.6 45.4 53.9 44.9Vent Option
ERV High High High High High High High High
Ventilation Only 54.5 43.9 54.3 44.1
Full Load 55.1 46.1 55.4 45.7Integrated
dBA 54.9 45.5 55.1 45.2
Bard W18AA Series Sound Data Matrix (dBA @ 10 feet)Duct Free Ducted - Front Outlet
8/26/2016
Bard W18AA Series Sound Data Matrix (dBA @ 5 feet)
1 Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1, Table 2 Triple Mode Type 3 HVAC System Duty Cycles: Ventilation 58%, Part Load 25%, Full Load 17%
2 Integrated Sound Vales are also applicable for use in learning spaces for LEED schools; EQ Prerequisite 3 - Minimum Acoustical Performance, OPTION 1. Using methods prescribed in ANSI S12.60, classroom must achieve a maximum background noise level of 45 dBa.
Results Referenced Were Recorded In The Bard Manufacturing Company, Inc. Sound Lab FacilityActual Field Application Results May Vary With Classroom Design and Construction Methods
Duct Free Ducted - Front Outlet
Form No. S3502-1017Supersedes S3502-217Page 19 of 27
Unit Mounting
Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment
Grille Grille GrilleWAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 45.3 43.2 42.5 38.5 41.5 38.7 39.5 37.4
Full Load 50.4 46.9 44.8 41.7 48.9 42.9 44.8 41.4Integrated
dBA 49.2 46.0 44.1 40.9 47.5 41.9 43.6 40.4Outdoor @ 10
Feet 62.3Sound Power
Full Load 58.0 49.2 57.6 48.3Outdoor
Sound Power 71.0Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 50.6 40.3 49.3 39.4
Full Load 51.2 41.3 50.1 41.0Integrated
dBA 51.0 41.0 49.8 40.5Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 52.5 40.6 51.6 39.7
Full Load 52.8 41.8 51.7 41.6Integrated
dBA 52.7 41.4 51.7 41.0Vent Option
ERV High High High High High High High High
Ventilation Only 53.9 41.2 53.4 40.7
Full Load 54.1 42.0 53.4 41.9Integrated
dBA 54.0 41.7 53.4 41.5
Unit Mounting
Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment
Grille Grille GrilleWAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 48.3 46.2 44.5 44.0 44.2 40.4 41.7 39.2
Full Load 52.4 49.7 46.9 40.3 51.9 45.4 47.5 44.0Integrated
dBA 51.4 48.8 46.2 41.9 50.5 44.3 46.2 42.9Outdoor @ 5
Feet 67.1Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 53.8 43.4 52.6 42.9
Full Load 53.9 44.7 53.2 44.3Integrated
dBA 53.9 44.3 53.0 43.9Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 55.7 44.0 54.9 43.2
Full Load 55.5 44.9 55.0 44.7Integrated
dBA 55.6 44.6 55.0 44.2Vent Option
ERV High High High High High High High High
Ventilation Only 57.1 44.4 56.6 43.7
Full Load 57.0 45.3 56.4 43.3Integrated
dBA 57.0 45.0 56.5 43.4
Bard W24AA Series Sound Data Matrix (dBA @ 10 feet)Duct Free Ducted - Front Outlet
8/5/2016
Bard W24AA Series Sound Data Matrix (dBA @ 5 feet)
1 Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1, Table 2 Triple Mode Type 3 HVAC System Duty Cycles: Ventilation 58%, Part Load 25%, Full Load 17%
2 Integrated Sound Vales are also applicable for use in learning spaces for LEED schools; EQ Prerequisite 3 - Minimum Acoustical Performance, OPTION 1. Using methods prescribed in ANSI S12.60, classroom must achieve a maximum background noise level of 45 dBa.
Results Referenced Were Recorded In The Bard Manufacturing Company, Inc. Sound Lab FacilityActual Field Application Results May Vary With Classroom Design and Construction Methods
Duct Free Ducted - Front Outlet
Form No. S3502-1017Supersedes S3502-217Page 20 of 27
Unit Mounting
Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment
Grille Grille GrilleWAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 51.2 48.7 48.2 43.6 46.5 42.6 45.0 42.6
Full Load 52.9 50.4 48.8 44.6 47.3 44.7 48.5 43.2Integrated
dBA 52.4 49.9 48.6 44.3 47.0 44.1 47.6 43.0Outdoor @ 10
Feet 67.1Sound Power
Full Load 59.8 50.3 60.6 49.1Outdoor
Sound Power 72.2Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 54.3 45.6 52.5 45.0
Full Load 54.3 46.1 52.5 45.1Integrated
dBA 54.3 45.9 52.5 45.1Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 55.8 46.0 54.1 45.5
Full Load 55.5 46.2 54.0 45.2Integrated
dBA 55.6 46.1 54.0 45.3Vent Option
ERV High High High High High High High High
Ventilation Only 57.8 46.5 56.9 45.4
Full Load 57.4 46.7 56.1 45.9Integrated
dBA 57.5 46.6 56.4 45.7
Unit Mounting
Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment
Grille Grille GrilleWAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 55.8 51.6 49.6 46.3 48.4 45.7 47.3 44.8
Full Load 53.9 52.8 50.3 47.2 54.5 47.3 51.1 45.6Integrated
dBA 54.6 52.4 50.1 46.9 53.2 46.8 50.1 45.3Outdoor @ 5
Feet 69.4Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 57.6 48.9 54.5 48.3
Full Load 57.4 49.3 55.5 48.6Integrated
dBA 57.5 49.2 55.2 48.5Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 58.9 49.4 56.7 48.9
Full Load 58.7 49.8 57.1 48.8Integrated
dBA 58.8 49.7 57.0 48.8Vent Option
ERV High High High High High High High High
Ventilation Only 60.8 50.0 59.8 49.2
Full Load 60.6 50.3 59.2 49.8Integrated
dBA 60.7 50.2 59.4 49.6
Bard W30AA Series Sound Data Matrix (dBA @ 10 feet)Duct Free Ducted - Front Outlet
7/27/2016
Bard W30AA Series Sound Data Matrix (dBA @ 5 feet)
1 Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1, Table 2 Triple Mode Type 3 HVAC System Duty Cycles: Ventilation 58%, Part Load 25%, Full Load 17%
2 Integrated Sound Vales are also applicable for use in learning spaces for LEED schools; EQ Prerequisite 3 - Minimum Acoustical Performance, OPTION 1. Using methods prescribed in ANSI S12.60, classroom must achieve a maximum background noise level of 45 dBa.
Results Referenced Were Recorded In The Bard Manufacturing Company, Inc. Sound Lab FacilityActual Field Application Results May Vary With Classroom Design and Construction Methods
Duct Free Ducted - Front Outlet
Form No. S3502-1017Supersedes S3502-217Page 21 of 27
Unit Mounting
Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment
Grille Grille GrilleWAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 51.2 48.7 48.2 43.6 46.5 42.6 45.0 42.6
Full Load 52.9 50.4 48.8 44.6 47.3 44.7 48.5 43.2Integrated
dBA 52.4 49.9 48.6 44.3 47.0 44.1 47.6 43.0Outdoor @ 10
Feet 67.1Sound Power
Full Load 59.8 50.3 60.6 49.1Outdoor
Sound Power 72.2Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 54.3 45.6 52.5 45.0
Full Load 54.3 46.1 52.5 45.1Integrated
dBA 54.3 45.9 52.5 45.1Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 55.8 46.0 54.1 45.5
Full Load 55.5 46.2 54.0 45.2Integrated
dBA 55.6 46.1 54.0 45.3Vent Option
ERV High High High High High High High High
Ventilation Only 57.8 46.5 56.9 45.4
Full Load 57.4 46.7 56.1 45.9Integrated
dBA 57.5 46.6 56.4 45.7
Unit Mounting
Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment
Grille Grille GrilleWAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 55.8 51.6 49.6 46.3 48.4 45.7 47.3 44.8
Full Load 53.9 52.8 50.3 47.2 54.5 47.3 51.1 45.6Integrated
dBA 54.6 52.4 50.1 46.9 53.2 46.8 50.1 45.3Outdoor @ 5
Feet 69.4Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 57.6 48.9 54.5 48.3
Full Load 57.4 49.3 55.5 48.6Integrated
dBA 57.5 49.2 55.2 48.5Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 58.9 49.4 56.7 48.9
Full Load 58.7 49.8 57.1 48.8Integrated
dBA 58.8 49.7 57.0 48.8Vent Option
ERV High High High High High High High High
Ventilation Only 60.8 50.0 59.8 49.2
Full Load 60.6 50.3 59.2 49.8Integrated
dBA 60.7 50.2 59.4 49.6
Bard W36AA Series Sound Data Matrix (dBA @ 10 feet)Duct Free Ducted - Front Outlet
7/27/2016
Bard W36AA Series Sound Data Matrix (dBA @ 5 feet)
1 Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1, Table 2 Triple Mode Type 3 HVAC System Duty Cycles: Ventilation 58%, Part Load 25%, Full Load 17%
2 Integrated Sound Vales are also applicable for use in learning spaces for LEED schools; EQ Prerequisite 3 - Minimum Acoustical Performance, OPTION 1. Using methods prescribed in ANSI S12.60, classroom must achieve a maximum background noise level of 45 dBa.
Results Referenced Were Recorded In The Bard Manufacturing Company, Inc. Sound Lab FacilityActual Field Application Results May Vary With Classroom Design and Construction Methods
Duct Free Ducted - Front Outlet
Form No. S3502-1017Supersedes S3502-217Page 22 of 27
Unit Mounting Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air
Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 50.5 49.1 47.3 44.1 46.3 40.6 44.7 40.1
Full Load 54.5 53.3 48.0 45.3 53.4 44.1 52.6 43.6Integrated
dBA 53.5 52.3 47.8 44.9 52.0 43.2 51.1 42.7Outdoor @ 10
Feet 66.9Sound Power
Full Load 63.3 52.9 61.5 48.2Outdoor
Sound Power 73.7Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 51.8 44.9 50.0 41.1
Full Load 51.9 47.2 50.3 43.5Integrated
dBA 51.9 46.5 50.2 42.8Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 52.7 45.2 50.5 41.5
Full Load 52.6 46.5 51.7 43.6Integrated
dBA 52.6 46.1 51.3 43.0Vent Option
ERV High High High High High High High High
Ventilation Only 53.7 46.0 52.7 42.4
Full Load 54.1 47.1 53.0 44.4Integrated
dBA 54.0 46.8 52.9 43.8
Unit Mounting Direct WMICF5 Isolation Curb
WMICF5 Isolation Curb
WMICF5 Isolation Curb Direct WMICF5
Isolation Curb Direct WMICF5 Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air
Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 53.0 50.6 48.2 46.8 48.7 43.4 47.4 42.8
Full Load 58.2 56.3 49.3 48.1 58.0 47.4 56.7 46.6Integrated
dBA 57.0 55.1 49.0 47.7 56.5 46.4 55.2 45.6Outdoor @ 5
Feet 69.3Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 54.5 46.8 53.0 44.4
Full Load 55.4 50.1 54.1 46.0Integrated
dBA 55.1 49.2 53.8 45.5Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 55.5 48.0 54.1 44.8
Full Load 56.1 49.4 55.8 46.7Integrated
dBA 55.9 49.0 55.3 46.1Vent Option
ERV High High High High High High High High
Ventilation Only 57.0 49.2 56.1 45.7
Full Load 57.5 50.2 57.1 47.5Integrated
dBA 57.3 49.9 56.8 47.0
Bard W42AA Series Sound Data Matrix (dBA @ 10 feet)Duct Free Ducted - Front Outlet
7/18/2016
Bard W42AA Series Sound Data Matrix (dBA @ 5 feet)
1 Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1, Table 2 Triple Mode Type 3 HVAC System Duty Cycles: Ventilation 58%, Part Load 25%, Full Load 17%
2 Integrated Sound Vales are also applicable for use in learning spaces for LEED schools; EQ Prerequisite 3 - Minimum Acoustical Performance, OPTION 1. Using methods prescribed in ANSI S12.60, classroom must achieve a maximum background noise level of 45 dBa.
Results Referenced Were Recorded In The Bard Manufacturing Company, Inc. Sound Lab FacilityActual Field Application Results May Vary With Classroom Design and Construction Methods
Duct Free Ducted - Front Outlet
Form No. S3502-1017Supersedes S3502-217Page 23 of 27
Unit Mounting Direct WMICF5
Isolation CurbWMICF5
Isolation CurbWMICF5
Isolation Curb Direct WMICF5 Isolation Curb Direct WMICF5
Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 51.3 49.3 47.9 43.2 46.9 45.7 42.3 41.6
Full Load 54.9 52.8 49.0 44.8 53.3 52.9 46.8 43.8Integrated
dBA 54.0 51.9 48.7 44.3 52.0 51.5 45.7 43.2Outdoor @ 10
Feet 65.9Sound Power
Full Load 63.2 53.1 49.6Outdoor
Sound Power 71.6Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 52.2 50.6 49.5 41.9
Full Load 51.9 50.7 52.3 43.5Integrated
dBA 52.0 50.7 51.5 43.0Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 52.4 48.5 51.6 42.1
Full Load 52.3 49.5 53.1 45.8Integrated
dBA 52.3 49.2 52.6 44.9Vent Option
ERV High High High High High High High High
Ventilation Only 53.4 47.1 52.8 42.6
Full Load 53.6 47.8 54.5 44.7Integrated
dBA 53.5 47.6 54.0 44.1
Unit Mounting Direct WMICF5
Isolation CurbWMICF5
Isolation CurbWMICF5
Isolation Curb Direct WMICF5 Isolation Curb Direct WMICF5
Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 53.9 51.0 48.2 45.7 49.6 48.2 44.4 43.8
Full Load 58.8 57.9 49.6 47.0 58.7 57.8 50.5 47.3Integrated
dBA 57.7 56.2 49.2 46.6 57.2 56.2 49.2 46.4Outdoor @ 5
Feet 68.6Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 53.9 48.9 52.6 45.2
Full Load 54.8 49.3 55.0 56.3Integrated
dBA 54.5 49.2 54.3 46.0Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 55.0 50.3 54.4 45.9
Full Load 55.5 50.7 56.1 41.4Integrated
dBA 55.3 50.6 55.6 43.5Vent Option
ERV High High High High High High High High
Ventilation Only 56.7 49.3 56.0 46.4
Full Load 57.2 49.7 57.8 47.0Integrated
dBA 57.0 49.6 57.3 46.8
Bard W48AA Series Sound Data Matrix (dBA @ 10 feet)Duct Free Ducted - Front Outlet
Bard W48AA Series Sound Data Matrix (dBA @ 5 feet)
1 Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1, Table 2 Triple Mode Type 3 HVAC System Duty Cycles: Ventilation 58%, Part Load 25%, Full Load 17%
2 Integrated Sound Vales are also applicable for use in learning spaces for LEED schools; EQ Prerequisite 3 - Minimum Acoustical Performance, OPTION 1. Using methods prescribed in ANSI S12.60, classroom must achieve a maximum background noise level of 45 dBa.
Results Referenced Were Recorded In The Bard Manufacturing Company, Inc. Sound Lab FacilityActual Field Application Results May Vary With Classroom Design and Construction Methods
Duct Free Ducted - Front Outlet
Form No. S3502-1017Supersedes S3502-217Page 24 of 27
Unit Mounting Direct WMICF5
Isolation CurbWMICF5
Isolation CurbWMICF5
Isolation Curb Direct WMICF5 Isolation Curb Direct WMICF5
Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 51.3 50.1 47.8 44.6 49.1 42.2 47.7 41.2
Full Load 56.0 53.5 48.6 45.6 55.7 48.3 52.5 43.9Integrated
dBA 54.9 52.6 48.3 45.3 54.4 47.0 51.4 43.2Outdoor @ 10
Feet 67.4Sound Power
Full Load 63.7 54.1 63.6 50.6Outdoor
Sound Power 76.2Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 53.4 45.0 52.1 42.8
Full Load 56.7 46.7 55.2 46.5Integrated
dBA 55.8 46.2 54.4 45.6Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 54.7 45.1 53.9 43.4
Full Load 57.6 47.5 56.8 48.5Integrated
dBA 56.8 46.8 56.0 47.3Vent Option
ERV High High High High High High High High
Ventilation Only 56.7 45.5 56.4 43.6
Full Load 58.9 47.0 58.6 48.5Integrated
dBA 58.3 46.5 58.0 47.4
Unit Mounting Direct WMICF5
Isolation CurbWMICF5
Isolation CurbWMICF5
Isolation Curb Direct WMICF5 Isolation Curb Direct WMICF5
Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 54.3 52.0 48.4 47.1 51.6 44.6 50.8 43.4
Full Load 59.4 57.0 49.2 48.4 59.2 50.0 56.7 47.4Integrated
dBA 58.2 55.9 48.9 48.0 57.8 48.8 55.4 46.4Outdoor @ 5
Feet 69.9Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 56.1 47.9 55.3 45.5
Full Load 59.0 48.8 58.1 48.7Integrated
dBA 58.2 48.5 57.3 47.9Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 57.2 48.2 57.0 46.1
Full Load 60.1 49.0 59.7 49.8Integrated
dBA 59.3 48.7 59.0 48.9Vent Option
ERV High High High High High High High High
Ventilation Only 59.5 48.8 59.8 46.6
Full Load 61.6 49.4 61.4 50.4Integrated
dBA 61.0 49.2 60.9 49.4
Bard W60AA Series Sound Data Matrix (dBA @ 10 feet)Duct Free Ducted - Front Outlet
Bard W60AA Series Sound Data Matrix (dBA @ 5 feet)
1 Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1, Table 2 Triple Mode Type 3 HVAC System Duty Cycles: Ventilation 58%, Part Load 25%, Full Load 17%
2 Integrated Sound Vales are also applicable for use in learning spaces for LEED schools; EQ Prerequisite 3 - Minimum Acoustical Performance, OPTION 1. Using methods prescribed in ANSI S12.60, classroom must achieve a maximum background noise level of 45 dBa.
Results Referenced Were Recorded In The Bard Manufacturing Company, Inc. Sound Lab FacilityActual Field Application Results May Vary With Classroom Design and Construction Methods
Duct Free Ducted - Front Outlet
Form No. S3502-1017Supersedes S3502-217Page 25 of 27
Unit Mounting Direct WMICF5
Isolation CurbWMICF5
Isolation CurbWMICF5
Isolation Curb Direct WMICF5 Isolation Curb Direct WMICF5
Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 53.1 52.3 50.2 44.6 51.6 45.9 50.7 45.6
Full Load 58.9 57.5 51.5 48.2 58.2 48.5 57.1 47.4Integrated
dBA 57.6 56.3 51.1 47.3 56.9 47.8 55.8 46.9Outdoor @ 10
Feet 71.9Sound Power
Full Load 67.3 55.7 67.0 54.7Outdoor
Sound Power 77.7Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 54.2 45.4 52.2 43.5
Full Load 55.6 48.2 55.4 45.1Integrated
dBA 55.2 47.4 54.6 44.6Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 54.6 45.7 53.8 43.9
Full Load 56.3 48.1 56.3 45.7Integrated
dBA 55.8 47.4 55.6 45.2Vent Option
ERV High High High High High High High High
Ventilation Only 55.4 45.7 54.9 44.1
Full Load 57.2 47.9 57.2 45.9Integrated
dBA 56.7 47.3 56.5 45.4
Unit Mounting Direct WMICF5
Isolation CurbWMICF5
Isolation CurbWMICF5
Isolation Curb Direct WMICF5 Isolation Curb Direct WMICF5
Isolation Curb
Supply Air Treatment Grille Grille Grille
WAPFB51 Free Blow
Supply Plenum
Standard Supply Duct
Standard Supply Duct
Standard Supply Duct
WAPS51-G Supply Air Silencer
Return Air Treatment Grille Grille
WAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Grille GrilleWAPR11-X Return Air Silencer
WAPR11-X Return Air Silencer
Vent Option CRV 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM 570 CFM
Ventilation Only 56.6 55 52.5 47.2 54.9 48.2 53.7 47.7
Full Load 63.4 61.8 54.5 52.3 63.5 53.3 61.8 52.3Integrated
dBA 62.0 60.4 53.9 51.1 62.0 52.1 60.3 51.2Outdoor @ 5
Feet 73.0Vent Option
ERV Low Low Low Low Low Low Low Low
Ventilation Only 57.2 48.3 56.0 46.3
Full Load 59.0 51.4 59.2 50.6Integrated
dBA 58.5 50.6 58.4 49.6Vent Option
ERV Med Med Med Med Med Med Med Med
Ventilation Only 57.8 48.7 57.2 47.0
Full Load 60.2 51.2 60.2 50.9Integrated
dBA 59.5 50.5 59.4 49.9Vent Option
ERV High High High High High High High High
Ventilation Only 58.8 48.8 58.6 47.5
Full Load 61.0 51.3 61.1 50.8Integrated
dBA 60.4 50.6 60.4 49.9
Bard W72AA Series Sound Data Matrix (dBA @ 10 feet)Duct Free Ducted - Front Outlet
Bard W72AA Series Sound Data Matrix (dBA @ 5 feet)
1 Integrated values calculated per ANSI/ASA S12.60-2009/Part 2, Section 5.2.2.1, Table 2 Triple Mode Type 3 HVAC System Duty Cycles: Ventilation 58%, Part Load 25%, Full Load 17%
2 Integrated Sound Vales are also applicable for use in learning spaces for LEED schools; EQ Prerequisite 3 - Minimum Acoustical Performance, OPTION 1. Using methods prescribed in ANSI S12.60, classroom must achieve a maximum background noise level of 45 dBa.
Results Referenced Were Recorded In The Bard Manufacturing Company, Inc. Sound Lab FacilityActual Field Application Results May Vary With Classroom Design and Construction Methods
Duct Free Ducted - Front Outlet
Form No. S3502-1017Supersedes S3502-217Page 26 of 27
Intake and exhaust can be independently adjusted. Insert color to match unit ("X" = Beige; "4" = Buckeye Gray; etc.) All Economizer versions have 7" deep intake hood. Commercial Ventilator does not have 7" deep intake hood. Energy Recovery Ventilator must be field-installed on W**L models.
Ventilation OptionsModels W18AA, W24AA
W18LA, W24LAW30AA, W36AAW30LA, W36LA
W42AA, W48AA, W60AAW42LA, W48LA, W60LA
W72AAW72LA
DescriptionFactory Inst.
Code No.Field Inst.Part No.
Factory Inst.Code No.
Field Inst.Part No.
Factory Inst.Code No.
Field Inst.Part No.
Factory Inst. Code No.
Field Inst.Part No.
Barometric Fresh Air Damper - Standard X BFAD-2 X BFAD-3 X BFAD-5 X BFAD-5
Blank-Off Plate B BOP-2 B BOP-3 B BOP-5 B BOP-5Motorized Fresh Air Damper w/Plug M WMFADP2 M WMFADP3 M WMFADP5 M WMFADP5Commercial Ventilator - Spring Return C WCRVPS2P-* C WCRVPS3P-* C WCRVPS5P-* C WCRVPS6P-* Economizer w/Plug, Temp Only Y WECOPT2-* Y WECOPT3-* Y WECOPT5-* Y WECOPT5-* Economizer w/Plug, Enthalpy Z WECOPE2-* Z WECOPE3-* Z WECOPE5-* Z WECOPE5-* Energy Recover Ventilator w/Plug, 230 R WERVPA2-* R WERVPA3-* R WERVPA5-* R WERVPA5-* Energy Recover Ventilator w/Plug, 460 R WERVPC2-* R WERVPC3-* R WERVPC5-* R WERVPC5-*
Air Conditioning Control Modules All Models Except As Noted
HPC LPC CCM LAC ALR SK SK ODT DDC Factory Installed Code Field Installed Part
STD STD STD X N/A
STD STD STD • E CMA-28
STD STD STD • E CMA-33 for W18 & W24 Only
STD STD STD • • J Factory Only
STD STD STD • • K CMC-15 and CMA-28
STD STD STD • • • M Factory Only
STD STD STD • Field Installed Only CMC-15
STD STD STD • Field Installed Only CMA-14
STD STD STD • • • V ⑩ Factory Only
STD STD STD • Field Installed OnlyCMA-31 for W18-36CMA-30 for W42-72
STD STD STD • Field Installed OnlySK111 Except W60 & 72
SK121 W72 OnlySK122 W60 Only
SERIES | | CONTROL MODULES (See Chart Below)
REVISION
VOLTS & PHASE A - 230/208/60/1 B - 230/208/60/3 C - 460/60/3
KW
COLOR OPTIONS X - Beige (Standard) 1 - White 4 - Buckeye Gray 5 - Desert Brown 8 - Dark BronzeA - AluminumS - Stainless Steel
FILTER OPTIONS X - 1-inch Throwaway (Standard) W - 1-inch Washable P - 2-inch Pleated (MERV 8)
| COIL OPTIONS X - Standard 1 - Phenolic Coated Evaporator 2 - Phenolic Coated Condenser 3 - Phenolic Coated Evaporator and Condenser 4 - Coated Coils and condenser section 5 - Coated coils, inside and outside of unit
| SUPPLY AIR OUTLET X - Front (Standard)
NOMINALCAPACITY | 18 - 1½ Ton 24 - 2 Ton 30 - 2½ Ton 36 - 3 Ton 42 - 3½ Ton 48 - 4 Ton 60 - 5 Ton72 - 6 Ton
W 36 A A A 10 X X X X X X
VENTILATION OPTIONS (See Table Below)
Air Conditioning Wall-Mount Model Nomenclature
For 0KW and circuit breakers (230/208 Volt) or toggle disconnects (460 Volt) applications, insert 0Z in the KW field of the model number. See Pages 8 & 9 for available Factory Installed KW options and Page 11 for Field Installed Heater Packages.
A = Compressor & Controls - Right Side
L = Compressor & Controls - Left Side
STD = Standard equipment for these specified models. HPC. High pressure control is auto reset. Always used with compressor control module (CCM) which is included. See note . LPC. Low pressure control is auto reset. Always used with compressor control module (CCM) which is included. See note . CCM. Compressor control module has adjustable 30-second to 5-minute delay-on-break timer. On initial power-up, or any time the power is interrupted, the delay-on-make will be 2-minutes plus 10% of the delay-on-break setting. There is no delay-on-make during routine operation of the unit. The module also provides the lockout feature (with 1 retry) for high and/or low pressure controls, and a 2-minute timed bypass for low-pressure control. LAC. Low ambient control permits cooling operation down to 0°F. LAC is fan-cycling control for outdoor fan motor on all models except W18 & W24 units, which have modulating control. ALR. The alarm relay has a set of normally open and normally closed dry contacts to provide the ability to signal a condition of shutdown on either high or low pressure controls. SK. PTCR start kit can be used with all -A single phase models. Increases starting torque 2-3x. Not used for -B or -C three phase models. Do not use if SK111 or SK121 is used. SK. Start capacitor & potential relay start kit can be used with all -A single phase models. Increases starting torque 9x. Not used for -B or -C three phase models. Do not use if CMC-15 is used. ODT. Outdoor thermostat is adjustable from 0 to 50°F. It is suitable for use as a compressor cut-off thermostat. DDC. Incorporates 4 additional sensors: discharge air temperature, indoor blower airflow, compressor current, and dirty filter. These sensing devices function to input analog data such as temperature, as well as digital data such as airflow, compressor status or filter status. Special economizer required; consult factory. “V” control module for use with field-supplied DDC. Refer to “V” Module document F1605 for more information. W18AA & W24AA units use modulating LAC kit CMA-33
D = DEHUMIDIFICATION OPTION Models W30A, W36A, W42A, W48A & W60A only. Insert D in place of dash (-).
11
11
Form No. S3502-1017Supersedes S3502-217Page 27 of 27
NOTES
Bard Manufacturing Company, Inc. Bryan, Ohio 43506 www.bardhvac.com
Due to our continuous product improvement policy, all specifications subject to change without notice. Before purchasing this appliance, read important energy cost and efficiency information available from your retailer.
Form No. S3502
September 2017
Supersedes S3502-217