What a "Preventative Maintenance Program" includes and how you benefit.

Tune-Up Includes

  • Check evaporator coil
  • Lubricate fan motor
  • Set manifold pressure
  • Monitor expansion valve
  • Check start and run capacitors
  • Test fan limit switch
  • Clean evaporator drain
  • Check start and run delays
  • Clean blower wheel
  • Adjust bypass dampers
  • Monitor refrigerant level
  • Inspect valves
  • Clean or replace filters
  • Adjust operating pressures
  • Check flue
  • Tighten electrical connections
  • Measure voltage differences
  • Check flame baffle
  • Evaluate safety controls
  • Measure amperage draw
  • Measure gas input
  • Clean combustion chamber
  • Measure temperature difference
  • Check fan blades for tightness
  • Clean and adjust burners
  • Clean heat exchanger
  • Clean condenser coil
  • Evaluate vent system
  • Test thermonuclear
  • Adjust thermostat calibration
  • Set burner adjustment
  • Check combustion air