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Alliance FOUWH18

Model FOUWH18
5.28 kW (18,000 BTU/h) EER 3.02 W/W R410A

The Alliance Window Wall HP is a compact through-the-wall heat-pump air conditioner for year-round heating and cooling in single rooms. Its fixed-speed compressor and R410A refrigerant deliver reliable performance in a durable, self-contained chassis suited to window or wall openings.

Full specifications

Alliance FOUWH18 specifications
Performance
Cooling Capacity 5.28 kW
Cooling Capacity (BTU) 18,000 BTU/h
Heating Capacity 4.98 kW
EER 3.02 W/W
COP 3.01 W/W
Power Input Cooling W 1772
Power Input Heating W 1589
Rated Current Cooling A 8.1
Rated Current Heating A 7.5
Indoor Airflow M3h 901/852/813
Indoor Noise Level Db 58.2/57/55.9
Outdoor Noise Level Db 65.9
Refrigerant Charge Kg 1.2
Starting Current A 42
Rated Input Consumption W 2350
Dimensions Mm 660x785x428
Weight Kg 65.5
Electrical
Power Supply 220-240V / 1 Ph
Rated Current A 12
Refrigerant
Refrigerant Type R410A
Features
Inverter No

Manuals & documents

Brochure

Alliance Window Wall HP brochure

3.5 MB · 2 pages · EN
Details Download

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Last updated 2 July 2026.