Westinghouse WHP09WMA21S Design & Technical Manual
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Westinghouse WHP09WMA21S Design & Technical Manual

Westinghouse WHP09WMA21S Design & Technical Manual

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AIR CONDITIONER
Wall mounted type
DESIGN & TECHNICAL MANUAL
INDOOR
OUTDOOR
and WESTINGHOUSE are trademarks of Westing house Electric Corporation. Used under license
by FUJITSU GENERAL AMERICA, INC. All Rights Reserved.
WHP09WMA21S
WHP12WMA21S
WHP09SZA21S
WHP24SZA21S
WHP18WMA21S
WHP24WMA21S
WHP12SZA21S
R410A
REFRIGERANT
INVERTER
WHP18SZA21S
DR_AS127EW_02
2021.01.18

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Summary of Contents for Westinghouse WHP09WMA21S

  • Page 1 AIR CONDITIONER Wall mounted type DESIGN & TECHNICAL MANUAL INDOOR WHP09WMA21S WHP18WMA21S WHP12WMA21S WHP24WMA21S WHP09SZA21S WHP12SZA21S WHP18SZA21S OUTDOOR WHP24SZA21S and WESTINGHOUSE are trademarks of Westing house Electric Corporation. Used under license by FUJITSU GENERAL AMERICA, INC. All Rights Reserved. DR_AS127EW_02 2021.01.18...
  • Page 2 Notices: • Product specifications and design are subject to change without notice for future improvement. • For further details, please check with our authorized dealer. WARNING This product can expose you to chemicals including Plumbum, which is known to the State of California to cause cancer and birth defects or other reproductive harm.

  • Page 3: Table Of Contents

    2. Dimensions....................4 2-1. Models: WHP09WMA21S and WHP12WMA21S ............4 2-2. Models: WHP18WMA21S and WHP24WMA21S ............4 2-3. Installation space requirement ..................5 3. Wiring diagrams ....................6 3-1. Models: WHP09WMA21S, WHP12WMA21S, WHP18WMA21S, and WHP24WMA21S ............................6 4. Capacity table....................7 4-1. Cooling capacity.......................7 4-2. Heating capacity ......................9 5.
  • Page 4 CONTENTS (continued) Part 2. OUTDOOR UNIT..............15 1. Specifications....................16 2. Dimensions....................18 2-1. Model: WHP09SZA21S ....................18 2-2. Model: WHP12SZA21S ....................19 2-3. Model: WHP18SZA21S ....................20 2-4. Model: WHP24SZA21S ....................21 3. Installation space ..................22 3-1. Models: WHP09SZA21S, WHP12SZA21S, WHP18SZA21S, and WHP24SZA21S ..22 4. Refrigerant circuit ..................24 4-1.

  • Page 5: Part 1. Indoor Unit

    Part 1. INDOOR UNIT WALL MOUNTED TYPE: WHP09WMA21S WHP12WMA21S WHP18WMA21S WHP24WMA21S...

  • Page 6: Specifications

    1. Specifications Wall mounted Type Inverter heat pump Model name WHP09WMA21S WHP12WMA21S Power supply 208/230 V ~ 60 Hz Power supply intake Outdoor unit Available voltage range 198—253 V 2.64 3.51 Rated Btu/h 9,000 12,000 Cooling 1.06—2.93 1.17—3.96 Min.—Max. Btu/h 3,600—10,000...
  • Page 7 Wall mounted Type Inverter heat pump Model name WHP18WMA21S WHP24WMA21S Power supply 208/230 V ~ 60 Hz Power supply intake Outdoor unit Available voltage range 198—253 V 5.28 6.86 Rated Btu/h 18,000 23,400 Cooling 1.905—5.7153 2.345—7.767 Min.—Max. Btu/h 6,500—19,500 8,000—26,500 Capacity 5.57 7.62...

  • Page 8: Dimensions

    2. Dimensions 2-1. Models: WHP09WMA21S and WHP12WMA21S Unit: in (mm) 33-7/16 (850) 8-7/16 (215) 1-13/16 7-3/16 28-7/16 (723) 2-9/16 (46.5) (183.2) (63.5) 2-2. Models: WHP18WMA21S and WHP24WMA21S Unit: in (mm) 2-1/8 1-7/8 (47) 38-3/16 (970) (80) - 4 - 2-1. Models: WHP09WMA21S and WHP12WMA21S...

  • Page 9: Installation Space Requirement

    2-3. Installation space requirement Provide sufficient installation space for product safety. - 5 - 2-3. Installation space requirement 2. Dimensions...

  • Page 10: Wiring Diagrams

    3. Wiring diagrams 3-1. Models: WHP09WMA21S, WHP12WMA21S, WHP18WMA21S, and WHP24WMA21S - 6 - 3-1. Models: WHP09WMA21S, WHP12WMA21S, WHP18WMA21S, and WHP24WMA21S 3. Wiring diagrams...

  • Page 11: Capacity Table

    Airflow Rate (AFR): For cooling capacity: Total Capacity (TC), Sensible Heat Capacity (SHC), and Input Power (IP) For heating capacity: Total Capacity (TC) and Input Power (IP) 4-1. Cooling capacity ¢ Model: WHP09WMA21S Indoor temperature °FDB °FWB °FDB...
  • Page 12 ¢ Model: WHP24WMA21S Indoor temperature °FDB °FWB °FDB °FWB Btu/h 19,588 14,691 1,056 17,470 13,103 1,207 19,853 14,890 1,358 22,140 15,498 1,086 25,054 17,538 1,465 26,494 18,546 1,715 27,279 19,095 1,925 27,514 19,260 2,127 27,719 19,403 2,351 27,354 19,148 2,715 26,470 18,529 3,017...

  • Page 13: Heating Capacity

    4-2. Heating capacity NOTE: Values mentioned in the table are calculated based on the maximum capacity. ¢ Model: WHP09WMA21S Indoor temperature °FDB °FWB °FDB °FWB Btu/h 4,947 1,140 6,196 1,199 7,288 1,270 8,591 1,343 9,328 1,382 9,850 1,336 10,233 1,191...
  • Page 14 ¢ Model: WHP24WMA21S Indoor temperature °FDB °FWB °FDB °FWB Btu/h 11,567 2,345 15,606 2,617 17,077 2,613 19,554 2,793 19,312 2,760 20,885 2,568 21,642 2,541 26,777 2,522 26,678 2,504 21,422 1,564 17,405 1,261 - 10 - 4-2. Heating capacity 4. Capacity table...

  • Page 15: Remote Controller

    5. Remote controller 5-1. Wireless remote controller Auto Clean - 11 - 5-1. Wireless remote controller 5. Remote controller...

  • Page 16: Wired Remote Controller

    5-2. Wired remote controller a ON/OFF button Starts and stops operation. b Run indicator Indicates the appliance is on. c MODE button Switches operation mode (COOL, DRY, and HEAT). d FAN button Selects the fan speed in sequence HIGH, AUTO, LOW, MED, HIGH.

  • Page 17: Accessories

    6. Accessories Part name Q’ty Part name Q’ty Remote controller instructions Drain joint rubber seal Use and installation instructions Flare nuts Remote controller Bag of wall anchors and screws Remote controller holder Screw for installations 09/12 model: 1 AAA battery Screw cover 18/24 model: 3 09-18 model: 1...
  • Page 18 - 14 - 6. Accessories...

  • Page 19: Part 2. Outdoor Unit

    Part 2. OUTDOOR UNIT SINGLE TYPE: WHP09SZA21S WHP12SZA21S WHP18SZA21S WHP24SZA21S...

  • Page 20: Specifications

    1. Specifications Type Inverter heat pump Model name WHP09SZA21S WHP12SZA21S Power supply 208/230 V ~ 60 Hz Available voltage range 198—253 V Airflow rate 971 (1,650) 1,177 (2,000) CFM (m Type × Q'ty Propeller fan × 1 Motor output dB (A) Sound pressure level * 26-7/8 ×...
  • Page 21 Type Inverter heat pump Model name WHP18SZA21S WHP24SZA21S Power supply 208/230 V ~ 60 Hz Available voltage range 198—253 V 1,648 2,354 Airflow rate CFM (m (2,800) (4,000) Type × Q'ty Propeller fan × 1 Motor output dB (A) Sound pressure level * 35-1/4 ×...

  • Page 22: Dimensions

    2. Dimensions 2-1. Model: WHP09SZA21S Unit: in (mm) 5/8 (16) 7/16 (11) 5-7/16 17-7/16 4-3/4 (138) (443) 2-7/8 (120) 9-7/8 (73) (251) 28-1/8 (715) 8-7/8 (226) 3/16 × 3/8 × 13/16 1-7/8 (47) (4 × 10 × 20) - 18 - 2-1.

  • Page 23: Model: Whp12Sza21S

    2-2. Model: WHP12SZA21S Unit: in (mm) 11 (280) 31-7/8 (810) 3 (75.56) 20-1/16 (510) - 19 - 2-2. Model: WHP12SZA21S 2. Dimensions...

  • Page 24: Model: Whp18Sza21S

    2-3. Model: WHP18SZA21S Unit: in (mm) 37-1/2 (953) 3 (76) 33-7/8 (860) 25° 4-15/16 (125) 1-3/8 (35) 21-5/8 (550) 1-15/16 (50) Ø11/16 (18) (Drain port) 21-5/16 6-5/8 (168) (542) - 20 - 2-3. Model: WHP18SZA21S 2. Dimensions...

  • Page 25: Model: Whp24Sza21S

    2-4. Model: WHP24SZA21S Unit: in (mm) 35-3/8 (898) 34-13/16 (885) 13-1/16 (332) 3-1/16 (78) 22-7/8 (581) Pipe size: Ø3/8 (9.53) Pipe size: Ø5/8 (15.88) 1-15/16 (50) 26-1/16 (662) - 21 - 2-4. Model: WHP24SZA21S 2. Dimensions...

  • Page 26: Installation Space

    3. Installation space 3-1. Models: WHP09SZA21S, WHP12SZA21S, WHP18SZA21S, and WHP24SZA21S ¢ Space requirement Provide sufficient installation space for product safety. CAUTION Keep the space shown in the installation examples. If the installation is not performed accordingly, it could cause a short circuit and result in a lack of operating performance.
  • Page 27 Site for installing the indoor unit • Where there is no obstruction near the air outlet and air Indoor unit can be easily blown to every corner. • Where piping and wall hole can be easily arranged. • Keep the required space from the unit to the ceiling and Pipe length: wall according to the diagram on previous page.

  • Page 28: Refrigerant Circuit

    4. Refrigerant circuit 4-1. Models: WHP09SZA21S, WHP12SZA21S, WHP18SZA21S, and WHP24SZA21S - 24 - 4-1. Models: WHP09SZA21S, WHP12SZA21S, WHP18SZA21S, and WHP24SZA21S 4. Refrigerant circuit...

  • Page 29: Wiring Diagrams

    5. Wiring diagrams 5-1. Models: WHP09SZA21S, WHP12SZA21S, WHP18SZA21S, and WHP24SZA21S OPTIONAL CN801 CN203 AC-L CN204 AC-N CN206 POWER ELECTRONIC EXPANSION VALVE OPTIONAL CN952 OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL HEATER PRESSURE COOL VALVE DRED PROTECTOR OUTDOOR CN904 TEMP. CN905 COIL TEMP. CN807 CN910 CN911...

  • Page 30: Electrical Characteristics

    6. Electrical characteristics Model name WHP09SZA21S WHP12SZA21S Voltage 208/230 ~ Power supply Frequency MCA* MAX. CKT. BKR* Power cable SJTW 3 × 16 Wiring Size SJTW 4 × 18 spec.* Connection Limited wiring cable* ft (m) 69 (21) length Model name WHP18SZA21S WHP24SZA21S Voltage...

  • Page 31: Accessories

    7. Accessories Part name Q’ty Part name Q’ty Use and installation instructions Power wire Bottom rubber for outdoor unit - 27 - 7. Accessories...

This manual is also suitable for:

Whp12wma21sWhp18wma21sWhp24wma21sWhp09sza21sWhp12sza21sWhp18sza21s ... Show all

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