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2
Technical Information
Service Manual
2. Specications
Model MULTIU18HP230V1DO MULTIU24HP230V1DO
Product Code CB228W09400 CB228W09500
Power
supply
Rated Voltage V~ 208/230 208/230
Rated Frequency Hz 60 60
Phases 1 1
Cooling capacity Btu/h 18000 22000
Heating capacity Btu/h 21000 26000
Cooling Power Input W 1450 1760
Heating Power Input W 1710 2090
Cooling Current Input A 6.3 7.65
Heating Current Input A 7.4 9.1
Rated Power Input W 5000 6000
Rated Current A 22 26
EER (Btu/h)/W 12.5 12.5
COP (Btu/h)/W 12.3 12.5
SEER 23 23
HSPF 10.5 10.5
Outdoor
Unit
Compressor Trademark
ZHUHAI LANDA COMPRESSOR
CO.,LTD
ZHUHAI LANDA COMPRESSOR
CO.LTD
Compressor Model QXFW-D318zX035 QXFW-D318zX035
Compressor Refrigerant Oil Type FW68DA or equivalent FW68DA or equivalent
Compressor Type Inverter Rotary Inverter Rotary
L.R.A A / /
Compressor Rated Load Amp (RLA) A 14.9 17
Compressor Power Input W / /
Compressor Thermal Protector / /
Throttling Method Electron expansion valve Electron expansion valve
Cooling Operation Ambient
Temperature Range
O
F 0~115 0~115
Heating Operation Ambient
Temperature Range
O
F -31~75.2 -31~75.2
Condenser Material Aluminum Fin-copper Tube Aluminum Fin-copper Tube
Condenser Pipe Diameter inch Φ5/16 Φ5/16
Rows-Fin Gap(mm) inch 2-1/16 2-1/16
Coil length (l) X height (H) X coil
width (L)
inch 38 21/32X29 7/16X1 1/2 38 21/32X29 7/16X1 1/2
Fan Motor Speed (rpm) (H/M/L) rpm 880 880
Output of Fan Motor W 90
90
Fan Motor RLA A / /
Fan Motor Capacitor μF / /
Air Flow Volume of Outdoor Unit CFM 2531 2531
Fan Type-Piece Axial-ow Axial-ow
Fan Diameter inch 21 43/64-2 39/64 Φ21 19/32-4 45/64
Defrosting Method Automatic Defrosting Automatic Defrosting
Climate Type T1 T1
Isolation I I
Moisture Protection IPX4 IPX4
Permissible Excessive Operating
Pressure for the Discharge Side
PSIG 550 550
Permissible Excessive Operating
Pressure for the Suction Side
PSIG 240 240
Dimension (WXHXD) inch 39 31/64X31 7/64X16 13/32 39 31/64X31 7/64X16 13/32
Dimension of Package (LXWXH) inch 42 1/2X19X33 42 1/2X19X33
Dimension of Package(LXWXH) inch 42 43/64X19 13/64X33 43/64 42 43/64X19 13/64X33 43/64
Net Weight lb 172 174.2
Gross Weight lb 183 185.2
Refrigerant Charge R410A R410A
Refrigerant Charge oz 77.62 95.26
2.1 Specication Sheet
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