Product description：

Air source heat pump is a kind of use can make heat from low heat source high air flow to the high heat source energy saving device. It is a form of heat pump. As the name suggests, the heat pump is like a pump, can not directly use the low heat (such as air, soil, the water contains quantity of heat) into can use high heat, so as to conserve some high energy (such as coal, gas, oil, electricity, etc.).

Super low-25°Indoor unit 220vac Volume550/500/400m³/h Size 820×630×190      maximum Heating capacity 5kw Decible 45/42/34        Weight：21kg            Outdoor unit 220vac       Noise（Cooling/heating）50/55 Weight40 kg cooling running tempetature20-46° heating running tempetature -54°and above

Super low-25°Indoor unit 220vac Volume750/600/450m³/h Size 1200×630×190 maximumHeating capacity5.5kw Decible45/42/37 Weight：30kg          Outdoor unit 220vac Noise（cooling/heating）55/50 Weight40 kg cooling running temperature 20-46° heating running temperature -54°and above