(ASHPWH) Technology

AIR SOURCE

Heat Pump – Water Heater

• The heat from Ambient Air is absorbed by evaporator coils containing refrigerant at low pressure and low temperature.
• Due to heat absorption, the refrigerant boils & vaporizes. After passing through the compressor, the refrigerant attains high temperature & high pressure and enters the condenser with a heat exchanger.
• While condensing the refrigerant transfers heat to the water in the Heat Exchanger and thus loses its temperature.
• The refrigerant further loses its pressure & temperature while passing through the expansion valve and entering the evaporator chamber.
• Thus the cycle repeats. The COP ( Coefficient of Performance ) is between 3.5 to 4 which means that it will produce 3.5 to 4 units of heat energy by consuming 1 unit of electricity.