Residential Planned Maintenance Checklist – Heat Pump

Cooling Checks:

• Install gauges and check operating pressures



• Check amperage and voltage to all motors



• Check air temperature drop across evaporator coil



• Lubricate all moving parts as needed



• Check and clean condensate drain pan and drain line



• Check contactor contact and electrical connections



• Clean condenser coil as needed



• Verify thermostat operation and accuracy



• Inspect condenser of oil deposits and overall condition



• Report findings on invoice

Heating Checks:

• Install gauges and check operating pressures



• Check amperage and voltage to all motors



• Check air temperature drop across evaporator coil



• Lubricate all moving parts as needed



• Check and clean condensate drain pan and drain line



• Check contactor contact and electrical connections



• Clean condenser coil as needed



• Verify thermostat operation and accuracy



• Inspect condenser of oil deposits and overall condition



• Check auxiliary heat



• Check emergency heat



• Check and winterize condensate drain



• Report findings on invoice