... ,cooling,heating, also supply hot water for domestic use. HVAC air source heat pump with heat recoveryModel: HRCF/RH seriesCooling ... chillers, the air source heat pump with heat recovery can provide hot living water on the basis of heating/cooling, ... , liquid receiver and one way valve.HYDRONIC CIRCUITBuilt with air vent valve, water drain connection, and female-threaded hydraulic connectors.ELECTRIC ...