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919-929-0203

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Preventative Maintenance Service

We recommend regular scheduled maintenance twice a year.

Checklist:

  • Check and (if necessary) clean condenser coil
  • Check amperage draw of condenser motor
  • Check amperage draw of compressor
  • Check crankcase heater operation for heat pumps
  • Check system operating pressures (Refrigerant levels)
  • Visual inspection of filter; replace id customer has replacement filter
  • General inspection of wiring in the furnace and the AC units
  • Visual inspection of furnace chambers and burners
  • Check controls and safeties on furnace
  • Check belts and pulleys; adjust if necessary
  • Check amperage draw of evaporator motor
  • Lubricate motors if oil ports are accessible
  • Visual inspection of evaporator coil if accessible
  • Check and clear primary / secondary condensate lines and pans
  • Visual inspection of exposed flue pipe
  • Test temperature rise and drop furnace, AC and heat pump
  • Check thermostat operation
  • Perform carbon monoxide test