Heat Pump System Diagram

Heat is absorbed from this location and transferred outside usually behind or underneath the unit where the condenser coil is located.

Heat pump system diagram.

The evaporator coil is located inside the box usually in the freezer compartment. In heat pump system there are at least 8 wires that need to be connected to the thermostat for proper operation. A heat pump is a versatile efficient cooling and heating system. A typical air source heat pump system is a split or two part system that uses electricity as its power source.

In addition to the evaporator and condenser the heat pump system also has a compressor and a metering device. It takes less energy to relocate heat than it does to create it. A heat pump is an air conditioning system which can also provide very efficient heating. These two system components maintain the flow of refrigerant through the heat pump system and also maintain the heat transfer coils at the desired temperatures and pressures.

Air is blown over an evaporator coil transferring heat energy from the air to the refrigerant. The heat pump works in conjunction with the air handler to distribute the warm or cool air to interior spaces. A heat pump system has four major system components. Just as a refrigeration system removes and relocates heat from a cooler or freezer so too does a heat pump remove heat from cold outdoor air and relocate it to within a building.

Heat pump thermostat wiring a typical wire color and terminal diagram as shown in the diagram you will need to power up the thermostat and the 24v ac power is connected to the r and c terminals.