county, · motorized oa damper-coordinate with e.c. to open with furnace supply air fan 8....
TRANSCRIPT
MECHANICAL LEGENDS AND ABBREVIATIONS
ABB. SYMBOL DESCRIPll0N
PRESSURE GAUGE
CD CEtuNG DIFFUSER (4.311-WAY)
RR. RG, TG RETURN REG5TER TRANSFER GRILLE
FLEM BLE PIPE CONNECTION
EG EXHAUST GRILLE
($1NGLE UNE) MR DUCT
-.---AtR DUCT MlH UNING
MANUAL Vd.UME DAMPERCWS CONDENSER WATER SUPPLY
SFD SMOKE FIRE DAMPER CWR CONDENSER WATER RETURN
UC NDERCUT DOOR BY GENERAL CONTRACTOR V VENT OR ATMOSPHERIC REuEF
CD CONDENSATE DRAIN PLPE BY MECHAN1CAL CON1RACTOR CHWS CHILLED WATER SUPPLY
I 7HERMOSTAT (NUMBER EDICATES ECUIPMENT OR ZONE SERVED) CHWR CHlu.ED WATER RETURN
POC PONT OF CONNECTON HWS HOT WATER SUPPLY
NERM STATZONE DAMPER
BD SYPASS DAMPER
MC MASTER CONTROLLER GATE VALVE
BT BY-PASS TIMER
SW SNTCH
ZC/BC ZONE, B1PASS CONTROU.ER
UTR UP TO ROOF
SAD SUPPLY MR RISE / DROP OR 5ECTION
RAD RETURN MR RISE / DROP QR SECT4
SD SMOKE DETECTOR
EF COUNG MOUNTED EXHAUST FAN
FD FIRE DAMPER
POR PQNT OF REMOVAL
SSD SUPPLY AIR $10E WALL OIFFUSER
SRD RETURN NR SDE WALL DIFFUSER
TAG"QUIPMENT NUMBER
DETMLDETML NUMBER
''HEET f ilHERE DETAll 15 DRAWN
C EET(S) WHERE OETML IS REFERENCED
OR O RETURN AIR DUCT UP
OR SUPPLY AIR DUCT UP
OR EXHAUST MR DUCT UP
OR O RETURN AIR DUCT 00
at SUPPLY AIR OUCT DOWN
GR O EXHAUST AIR DUCT DOWN
OR EL80WS TH 11JRNNG VANES
at TEE DUCT NTH TURNING VANES
.
OR DUCT NTH ACQUSTICAL UNING
QR DUCT DROP
Ot DUCT RISE
OR TRANSITION SQUARE 70 ROUND
TRANS ON 50VARE TO 5QUARE /
- - FLEME DUCT
OR FLEXIBLE CONNECTON
OR RA0lVS ELBOW
HUMIDISTAT
PIPING BRANCH
PIPE DROP
I UNION
CONCENTRIC REDUCER
ECœNTRIC REDUCER, FLAT TOP
FLANED CONNECTION
DEAD END. WELDED CAP
CHECK VALWE. SNNG OR UFT
PRESSURE REDUQNG VALVE
REUEF YALVE
GLOBE VALVE
Y TYPE STRAINER
SOLENOD VALVE
BALANCING OR PRESSURE GAUGE COCK
FLOW MEASURING DEVICE
C MOTQ412ED VALWE
A/C AIR CONOITIQdNG LD
AFF ABOVE FINISHED FLOOR LDB
AFS AUTOMATIC FIRE SPRINKLER Lpg
AHU MR HANDUNG UNIT LVG
AMB AMEBENT LWB
AP ACCESS PANEL LwT
ARCPF ARCHITECTURAL
AT AIR lERIAINALyax
BOD BACK DRAFT DAMPERMB
BHP BRAKE HORSEP0illER
BTU BRITISH THERMAL UNIT
BTUH BTU PER HOUR upsCa SEFSMIC COEFF10ENT MW
CC C00.ING COLMZ-AHU
CD CELUNG DIFFUSERNC
CFM CUBIC FEET PER MINUT
CHWR CHiLLED WATER RETURNNO
CHWS CHILLED WATER SUPPLYNO.
CLG CEluNG NTSCOMP COMPRES5OR OBDCOND CONDEN5AlE
oCONN CONNEC110N
00CONT CONENUATION
COP COEFFICIENT OF PERFORMANCEPO
CU CONDENSING UNITp
CV WECK VALVE ppyCHR CONDENSER WATER RETURN
pCWS CONDENSER WATER SUPPLY
pD8 Y p
DIFF OtFFUSER R
DL 000R LOUVER RLADR DRAIN
E (NAldE)EXIST1NG PIPERAR
ESP EXTERNAL STATIC PRES5URE
EA EXHAUST MRRPM
EAR EXMAUST MR REGSTER pgEAT EN1ERNG AIR TEMPERATURE RTuEER ENERGY EFFICIENCY RATJO
EF EXHAUST FAN
EwT ENTERING WATER TEMPERATURESAD
EXH EXHAUST 5AR°F DEGREES FAHRENHEIT
SDF&BP FACE ANO BYPASS DAMPERS
RF&T FLOAT AND THERMOSTATIC 1RAPS SENS
F1.A FULL LOAO AMPERAGE SFFA FREE AREA SHRFAU FORCED MR UNIT SMACNA
FC FAN CQi. sDy
FD FIRE DAMPER SPFF FINISHED FLOOR SPEC
Fl.R Fl.00R50. FT.
FPM FEET PER MINUTEST
FS FLOW SMTCHSTR
FT FEETTCV
GA GAuæ
GAL GALLON
GALV GALVANIZEDTEMP
GLV GLOBE VALW TG
GPM GALLQdS PER MINUTE TYP
GV GATE VALVEUC
HC HEATJNG C0lL UH
HEPA-AFHIGH EFFIDENCY PARBCULATE AIR FtLTERS UL
HP HEAT PUMP UN
HPS HIGH PRESSURE STEAM UTR
HVAC HEAUNG. VENTILATING AND AIR-CONDITIOllNG UV
HW HOT WAER
HWR HOT WA7ER RETURN VAC
14W5 HOT WATER SUPPLY VAV
ID JNSDE DIAMETER
IPS IRON PIPE SIZE W/OKw KILOWATT WB
LRA LOCKED ROTOR (AMPERAM) WBT
LAT LEAWNG AlR TEMPERATURE
UNEAR DIFFUSER
LEAVING DB TEMPERATURE
LOW-PRESSURE STEAM
l.EAVING
LEAWNG WB lEMPERATVRE
LEAWNG WATER TEMPERATURE
MANUAL AIR VENT
MAXIMUM
MFXING BOX
THOUSAND BTU PER If00R
MINIMUMMEDIUM PRESSURE SlEAM
MANUAL LUME DAMPER
MUL11ZONE NR HANDUNG UNLTS
NORMAU.Y 0.05ED
NOT IN CONTRACT
NORMALLY OPEN
NUMBER
NOT TO SCALE
OPPO5ED BLADE DAMPER
CUTSDE AIR JNTAKE
OUT SDE D4AMETER
CUTSIDE AIR
PRE5SURE DROP
PERFORATED (FACE)PRESSURE REDUCNG VALVE
PRESSURE SWTCH
POUNDS PER SQUARE INCH
PRESSURE-TEMPERATURE REUEF VALVE
MSE
RATED LDAO (AMPERAM)RE7URN AIR
RETURN AIR REGSTER
REFRtERANT UQUlO UNE
REVOLUTIONS PER MINUTE
REFRIGERANT SUC710N UNE
ROOFTO) UNJT
REUEF VALVE
SUPPLY AIR
SUPPLY AIR DIFFUSER
S.lPPLY AIR REGSTER
SMOKE DAMPER
SEA lAL ENERGY-EFFidENCY RATIO
SENSI LE
SUPPLY FAN
SENSBLE HEAT RATIO
SHEET METAL & AC NAll0NAL ASSOOATION
91UT OFF VALVE
STATPC PRESSURE
SPEQFICATION
SQUARE FODT
5OUND TRAP
STRAINER
AUTOMAEC TEMPERATURE CONTROL VAL½E
TRANSFER DUCT
TEMPERATURE
TRANSFER GRN.LE
TYP1CAL
UNDERCUT (DOOR)UNIT HEATER
UNDERURITERS LABORATORY
UNION
UP THRU ROOF
UNIT VENTILATOR
VENT OR ATMOSPHERIC REUEF
VACUUM
VARIABLE AIR VOLUME
VOLUME DAMPER
WilHOUT
WET GULO
WET-BULB TEMPERATURE
FANS & ACCESSORIES SCHEDULE
TAG EF-1 EF-2 EF-3
DESCRIPTION EXHAUST FAN EXHAUST FAN EXHAUST FAN
MANUFACTURER GREENHECK GREENHECK GREENHECK
MODEL SP-A70 SP-A70 SP-A70
CFM 75 75 75
ESP O.1" O.1" O.1"
VOLTAGE 120/1ø 120/1e 120/1ø
MOTOR HP - FLA 16 WATTS 16 WATTS 16 WATTS
SONES 0.3 0.3 0.3
SERVES RESTROOM RESTROOM JANITOR
MOUNTING CEILING CEILING CEILING
NOTES 1,2,3,4.5,6 1,2,3,4,5,6 1,2,3,4,5,6
FAN NOTES:
1. DISCONNECT SWITCH
2. BACKDRAFT DAMPER
3. ELECTRONIC SPEED CONTROL
4. VIBRATION ISOLATORS
5. PROVIDE ALUMINUM OECORATIVE GRILLE
6. INTERLOCK EF NTH ROOM LIGHTS
AIR DISTRIBUTION SCHEDULE
TAG S-1 S-2 R-.1 E-1
DESCRIPTION SUPPLY SUPPLY RETURN EXHAUSTCEIUNG CEIUNG CElüNG CEIUNG
MANUFACTURER PRICE PRICE PRICE PRICE
MODEL SPD AS SPD AS 530 530
NECK AS SHOWN AS SHOWN 22 x 22 AS SHOWN
CFM AS SHOWN AS SHOWN AS SHOWN AS SHOWN
FACE 24 x 24 12 x 12 24 x 24 -
TYPE PLAQUE PLAQUE LOUVER LOUVER
MOUNTING LAY-IN SURFACE LAY-IN SURFACE
CONSTRUCTION ALUM. STL ALUM. STL ALUM. STL ALUM. STL
NOTES 1,2,4 |1,2,4 1,2,4 |1,2,4
AIR DISTRIBUTION NOTES:
1. ALUMINIZED STEEL. BAKED ENAMEL WHITE FINISH
2. WITH ALUMINUM OBD OR RADIAL 08D DAMPER3. MOUNTING FRAME WTH CONCEALED SCREWS4. TRANSITION OR SOUARE-TO-ROUND TO DUCT (JF REQUIRED)
HEATING AND AIR-CONDITIONINGEQUIPMENT SCHEDULE
TAG CU-1 GF/CC-1 CU-2 GF/CC-2
DESCRIPTION CONDENSING GAS FURNACE CONDENSING GAS FURNACE
UNIT W/DX Coil UNIT W/DX COIL
MANUFACTURER TRANE TRANE TRANE TRANE
MODEL 4TTA3060A3 (UH1D120A9601A 4TTA3060A3 IUH10120A9601A
SERVES ALL AREAS ALL AREAS
S.A. CFM - 1,950 - 1,950
0.A. CFM - 270 - 270
ESP / FAN MOTOR -0.6"
- 3/4 HF -0.6"
- 3/4 HP
HEAT INPUT - 110 MBH 110 MBH
HEAT OUTPUT - 104 MBH - 104 MBH
COOLING OUTPUT
TOTAL 59,500 59,500 59,500 59,500
SENSIBLE 47.600 47.600
VOLTAGE 208/3e 120/18 208/38 120/1e
MCA 21 12.9 21 12.9
MOCP 35 20 35 20
WEIGHT 210# 20D# 210# 200§
NOTES: | 1,2,3,4,12 5.6.7,8,9,10,11 1.2,3,4,12 5,6,7,8,9,10,11
HVAC GENERAL NOTES
A. ALL WORK TO BE PERFORMED TO APPUCABLE MECHANICAL CODE & SMACNA GUIDEUNES.
8- DUCT DIMENSIONS SHOWN ARE NET FREE - CLEAR INSIDE DIMENSIONS.
C. JNSTALL HVAC EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.
D. HVAC CONTRACTOR IS RESPONSIBLE FOR FINAL TEST AND BALANCING AS OUTUNED IN
SPECIFICATIONS.
E. PROVIDE OWNER WITH OPERATION AND MAINTENANCE MANUALS AND SYSTEMSCHEMATICS.
F. VERIFY DUCT SIZING AND LOCATIONS PRIOR TO FABRICATlON. (COORDINATE LIMITED AREA
FOR DUCTWORK AND OTHER APPARATUSES).
G. HVAC CONTRACTOR TO INSTALL GAS PIPING PER GAS CODE AND AGA GUIDEUNES.(PAINT ALL EXTERIOR PIPING AND LABEL AS REQUIRED).
H. EXHAUST FANS TO RUN CONTINUOUSLY DURING OCCUPIED PERIODS.
l. NIGHT SET8ACK THERMOSTATS SHALL BE INSTALLED ON ALL HVAC EQUIPMENT.
J. INSULATE DUCTWORK TO SMACNA GUIDEUNES AND ENERGY CODE.
K. INSTALL VOLUME CONTROL DAMPERS AS ]NDICATED ON PLANS.
L MAINTAIN AT LEAST 10*-O" HORIZONTAL CLEARANCE FROM INTAKES OR WINDOWS ON
ALL EXHAUST OR VENT TERMINATIONS.
M. VENT EXHAUST FANS TO EXTERIOR OF BUILDING.
N. AHU 5.A. FANS SHALL RUN CONTINUOUSLY DURING OCCUPIED PERIODS.
O. FLEXFBLE ROUND DUCTWORK NOT TO EXCEED 6'-0" IN LENGTH. AVOIDKINKS OR UNNECESSARY BENDS AND SLACK.
P. CONTRACTOR TO CONFIRM REQUIRED VOLTAGE AND PHASE OF EQUIPMENT PRIOR TO
FABRICATION OR INSTALLATION.
O. RETURN AIR DUCTWORK TO BE UNED WTH 1" UNER FOR SOUND ATTENUAT)ON.
R. DUCTWORK TO BE GALVANIZED SHEETMETAL CONSTRUCTION IN ACCORDANCE
NTH SMACNA STANDARDS AND GUIDELINES. (FlBROUS DUCT NOT ALLOWED).
S. COORDINATE WORK WITH GENERAL CONTRACTOR AND OTHER TRADES TO
MAXIMlZE CEIUNG HEIGHT AND AVOID CONFUCT.
T. SUPPORT MATERIALS SHALL BE INSTALLED PER THE LATEST EDITION OF SMACNAAND THE ASHRAE HANDBOOK OF FUNDAMENTALS.
U. TEST, ADJUST AND CALIBRATE CONTROL SYSTEMS AS REQUIRED PER
SPECIFICATIONS.
V. DEVIATIONS FROM THE HVAC PLANS ARE THE RESPONSIBlUTY OF THE HVAC
CONTRACTOR AND WILL NOT RESULT IN ADDITIONAL COST TO THE OWNER UNLESS
OTHERWSE APPROVED BY THE ENGINEER.
W. HVAC CONTRACTOR TO VERIFY METER CAPACITY WITH LOCAL GAS PROVIDER.
X. HVAC CONTRACTOR RESPONSIBLE FOR GAS PIPING FROM THE GAS METER TONATURAL GAS FIRED EQUIPMENT.
Y. HVAC CONTRACTOR RESPONSIBLE FOR A COMPLETE WORKING SYSTEM.
Z. PROVIDE SIX (6) SETS SUBMITTAL DATA TO THE ENGINEER FOR EQUIPMENT. FANS,
REGISTERS, DUCT ACCESSORIES, ETC. PRIOR TO PROCUREMENT.
AA. PROVIDE OWNER WITH COLOR CHOICES FOR LOUVERS/APPARATUSES WHERE APPUCABLE.
BB. INSULATE ALL EXHAUST DUCTWORK TO ENERGY RECOVERY UNIT, PF SUPPLIED.
CC. INSULATE OUTSIDE AIR INTAKE DUCT FROM APPARATUSES TO EXTERIOR TERMINATION.
DD. SUPPLY AIR DUCT SHALL BE INSULATED NTH 2" FSK DUCT WRAP PER SPECIFICATIOINS.
EE. MAKE PROVISIONS FOR OWNER SUPPLIED EQUIPMENT AS REQUIRED.
FF. RUN DUCTWORK IN JOIST SPACE WHEN APPLICABLE TO MAXIMlZE FREE AREA FN
CEILING. PROVIDE DUCTWORK APPROVAL DRANNGS PRIOR TO FABRICATION.
GG. REPLACE ALL AIR FILTERS PRIOR TO TURNING SYSTEM OPERATIONS OVER TO OWNER.
CONTRACTOR TO PROVIDE OWNER WITH ONE (1) SPARE SET OF AIR FILTERS AT TURNOVER.
HH. MEDIUM AND LOW PRESSURE DUCTWORK TO BE SEALED PER THE REQUIREMENTS
OF SMACNA AND SPECIFICATIONS.
IL CONTROL SEQUENCING IS THE RESPONSIBILITY OF THE HVAC CONTRACTOR.
PROvlDE SCHEMATICS / DESCRIPTIONS TO OWNER PRIOR TO INSTALLATION.
HEATING AND AIR-CONDITIONING EQUIPMENT NOTES:
1. R-410A MIN. 5-YEAR COMPRESSOR WARRANTY
2. 5-MINUTE COMPRESSOR ANIT-SHORT CYCLE TIME DELAY
3. PROGRAMMABLE ELECTRONIC 7 DAY, 2 STG HTG/CLG THERMOSTAT (TCONT802) W/ SUBBASE
4. SPLIT-SYSTEM AC UNITS TO HAVE A MIN. NOMINAL SEER OF 13
5. CASED, MATCHING 4CXC DX EVAPORATOR COIL WITH TXV & IAO DRAIN PAN
6. 95% AFUE HEAT EXCHANGERS: ALUMINIZED STEEL PRIMARY/STAINLESS STEEL SECONDARY
7. MOTORIZED OA DAMPER - COORDINATE WITH E.C. TO OPEN WITH FURNACE SUPPLY AIR FAN
8. CONCENTRIC ROOF PENETRATlON W/PVC AIR INTAKE & FLUE EXHAUST CONNECTIONS
9. EZ FILTER BASE & 2" PLEATED MEDIA FILTERS-MERV 7
10. SUPPLY & RETURN AIR DUCT-MOUNTED SMOKE DETECTOR (COORDINATE W/ E.C.)11. TMNNING KIT
12. CONDENSER COIL HAll GUARDS
WIW
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ENGM ER
REV -:ESCRIPT'ON DATE PROJECT NO. T.TLE DATE SHEET NO.
SENIOR CITIZENS CENTER PROPOSED BUILDING 04-17o coc c 3-09339-16P CITY OF DURANT HVAC SCHEDULES & NOTES °*°"° 13-27
p /.:3 æss1ë7C 1P-.c, vs. MBT HOLMES COUNTY, MISSISSIPPI M1