- Automatic GradeSemi Automatic
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Supply Type
Exporter
Preferred Buyer From :
All over the world
As the pool water circulates through the pool pump, it passes through a filter and the heat pump heater. The heat pump heater has a fan that draws in the outside air and directs it over the evaporator coil. Liquid refrigerant within the evaporator coil absorbs the heat from the outside air and becomes a gas