Manufacturer["Hisense HVAC"]
ModelAO-18U3R25E-HIS
Compressor DesignRotary
Voltage (V)208-230V
RefrigerantR32
Capacity (BTU/Hr)18000
Efficiency EER211.95
Efficiency SEER220
Manufacturer NumberAO-18U3R25E
Nominal Capacity (Tons)1.5
Wattage1,505
ZoningSingle-Zone
Airflow (CFM)1,294
Compatible Indoor Units (Wall Mount)AS-18U3RHB25E
Compressor TypeRotary
Cooling Capacity (BTU/Hr)18000
Depth (in)11
Factory Charge (lbs)2.88
Heating Capacity (BTU/Hr)18000
Height (in)23
HSPF2 Rating9.8
Max Fuse Size / Fusible Max20
Maximum Fuse (Amps)20
Maximum Line Set Length (ft)98.43
Minimum Circuit Ampacity14.5
Minimum Outdoor Cooling Temperature5 F (-15 C)
Minimum Outdoor Heating Temperature-4 F (-20 C)
Outdoor Heating Temperature Range-4 - 75 F (-20 - 24 C)
Outdoor Noise Level (dBA)56
Refrigerant Charge (lbs)2.88
Shipping Weight (lbs)82.5
Sound Pressure Level (dBA)56
Suction Line Size (in)0.5
Weight (lbs)75
Width (in)31 7/8
Fan TypePropeller Fan
Heat/Cool FunctionHeating and Cooling
Rated Cooling Capacity (BTU/Hr)18000
Standard Outdoor Cooling Temperature Range5 - 118 F (-15 - 48 C)
Fan Motor TypeBLDC With Axial Fan
CompressorInverter Rotary
CondensermotortypeBLDC with Axial Type Fan
Dimensions31 7/8 x 23 x 11 in (W x H x D)
Dimensionsin31 7/8 x 23 x 11 in (W x H x D)
Fanmotorfullloadamps208230v0.4
Heatingoperatingtemperature-4 - 75 F (-20 - 24 C)
Liquidlinesizein1/4
Operatingrangecooling5 - 118 F (-15 - 48 C)
Operatingrangeheating-4 - 75 F (-20 - 24 C)
Voltagev208-230