Residential Planned Maintenance Checklist – Gas Furnace

residential-gas-furnace-maintenanceCooling 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
  • Clean condenser coil as needed
  • Verify thermostat operation and accuracy
  • Inspect condenser of oil deposits and overall condition
  • Check and winterize condensate drain
  • Report findings on invoice

Heating Checks:

  • Check flue pipe for damage
  • Clean burner assembly
  • Check amperage and voltage to all motors
  • Check air temperature across heat exchanger
  • Lubricate all moving parts as needed
  • Check fan limit and limit control safeties
  • Check all other safety switches and roll out sensor
  • Report findings on invoice