13
Technical Information
Service Manual
The above data is subject to change without notice; please refer to the nameplate of the unit.
Outdoor Unit 
Model of Outdoor Unit GWH12QC-D3DNB2M/O
Outdoor Unit Product Code CB432W22600
Compressor Manufacturer/Trademark  ZHUHAI LANDA COMPRESSOR CO., LTD 
Compressor Model QXF-A102zE190B
Compressor Oil FW68DA
Compressor Type Rotary
Compressor L.R.A.   A /
Compressor RLA  6.6
Compressor Power Input W 1023 
Overload Protector HPC115/95U1/KSD115ºC
Throttling Method Capillary
Operation temp ºF 61~86
Ambient temp (cooling) ºF 0~115
Ambient temp (heating) ºF -4~75
Condenser  Form  Aluminum Fin-copper Tube
Pipe Diameter  inch Φ5/16
Rows-n Gap inch 1-1/16
Coil Length (LXDXW)   inch 36 21/32X3/4X21 21/32
Fan Motor Speed rpm 900 
Output of Fan Motor W 30 
Fan Motor RLA  A 0.37
Fan Motor Capacitor  μF 2.5
Air Flow Volume of Outdoor Unit CFM 942
Fan Type Axial-ow
Fan Diameter inch Φ15 33/64
Defrosting Method /
Climate Type T1
Isolation I
Moisture Protection IPX4
Design Pressure(High) PSIG 550
Design Pressure(Low) PSIG 240
Sound Pressure Level (H/M/L)  dB (A)  50/-/-
Sound Power Level (H/M/L)  dB (A)  60/-/-
Dimension (WXHXD)  inch 30 9/16X21 1/4X12 5/8
Dimension of Carton Box (LXWXH) inch 32 9/32X13 63/64X22 27/32
Dimension of Package (LXWXH) inch 32 13/32X14 3/32X23 27/64
Net Weight   Ib 62.8 
Gross Weight Ib 68.4 
Refrigerant  R410A
Refrigerant Charge oz 28.2 
Connection 
Pipe
Length ft 24.6 
Gas Additional Charge oz/ft 0.2
Outer Diameter Liquid Pipe inch 1/4
Outer Diameter Gas Pipe inch 3/8
Max Distance Height ft 32.8 
Max Distance Length ft 65.6 
Note:The connection pipe applies metric diameter.