© 2019 Johnson Controls, Inc. 1 of 2 Specifications subject to change.

Form No. DFS-18XHP2-2020 Effective Date 7/31 X Series

SUBMITTAL DATA SHEET

DHX18NWB21S/DHX184CSB21S 18,000 BTU/H Wall Mounted Heat Pump System

Job Name: Location: Purchaser: Order No.:Engineer: Submitted To: For: Ref: Approval: Construction: Submitted By: Date: Unit Designation: Schedule No.: Model No.:

DHX18NWB21S

DHX18CSB21S

System Ratings DHX18NWB21S

CoolingRated Cooling Capacity 18000Cooling Capacity (Min-Max) 7,165-20,000

Power Input (Max) 2600

20

12.5

HeatingRated Heating Capacity 19,800Heating Capacity (Min-Max) 7,336-23,498

Power Input (Max) 2600

10

Operating RangeCooling 0~115 (-18~46)

Heating -4~75 (-20~24)

Piping Connection - Liquid (O.D.) 1/4

Piping Connection - Gas (O.D.) 1/2Flared

Max. Total Piping Length 82 (25)

Max. Piping Height 33 (10)

Connection Method

in. (m)in. (m)

in.in.

Btu/h Btu/h

Btu/h Btu/h

HSPF

W

SEER

EER

W

( )

( )

DHX18NWB21SCross-flow

OutPut Power 60

FLA 0.38

Set Temperature Range 61 86 (16 30)

Airflow High to Low 559/489/412/335

SoundPressureLevel High to Low 47/43/39/35

Net Weight / Gross Weight 27.6(12.5)/34.2(15.5)

Amps

Indoor Model Number

( )

CFM

dB(A)

lbs (kg)

Fan Motor - Type

W

Outdoor Model Numer DHX18CSB21SDC Inverter Driven Rotary

RLA 7.2

R410A

Charge 60 (1.7)

Fan Motor - Output Power 60

FLA 0.36

Sound Pressure Level dB(A) 55

Power SuplyRated Voltage 208/230-1-60Net Weight / Gross Weight lbs (kg) 113.6(51.5)/123.5(56)MCA 16

MOCP 25

oz (kg)

Amps

dB(A)

Compressor -Type

Amps

Refrigerant - Type

W

V-PH-Hz

Amps

Ampsft.ft.

FEATURESCompact and Quiet Design

High Efficiency DC Inverter Technology

Wireless Remote with LCD Display

Low Ambient Cool to 0 deg F

Vertical Swing LouverDRCPX

(Standard)CS532AH

(Optional)

•

•

•

•

•

ACCESSORIES

DWUNI(Optional)

DWCPX2(Optional)

• Simple Wired Controller DWCPX2

• Advanced Wired Controller DWUNI

• Central Controller DCCRMW

• Wi-Fi Module CS532AH

© 2020 Johnson Controls, Inc. 2 of 2 Specifications subject to change

DHX18NWB21S/DHX18CSB21S Unit: inch

Unit: inch

Indoor Unit Dimensions

Outdoor Unit Dimensions

W 38 13/64H 11 13/16D 8 5/6

Dimensions

Liquid Line Valve 1/4-in OD Flared

Gas Line Valve 1/2-in OD Flared

Drain Connector 5/8-in OD

Notes:

1. Recommended cable type between Outdoor and Indoor Unit,14-4 AWG Stranded Copper THHN 600V Wire2. Power wiring cable size must comply with applicable national and local codes3. Test conditions are based on AHRI 210/240