Related illustrations
1614.8Add-on heat pump water heater
· p. 284
The illustration shows a storage water heater connected to a separate add-on heat pump by water lines. Blue arrows indicate cold water flowing from the bottom of the tank to the heat pump, while red arrows show heated wa
1269Heat pump evaporator coil - grabbing heat from the outside air
· p. 226
The diagram depicts an outdoor heat pump evaporator coil operating in heating mode. Low-pressure liquid refrigerant, illustrated at 20°F, passes through an expansion device and enters the bottom of the coil. Outside air