Consider having Complete Heat & Air to perform a seasonal check-up which includes the following items for Air Conditioning or Heat Pumps:

  1. Clean and adjust thermostat
  2. Check voltage and amperage to all motors
  3. Check air flow across the indoor cooling coil
  4. Lubricate all moving parts (unless permanently sealed)
  5. Check air filters
  6. Check air flow across the outdoor coil
  7. Check indoor fan relay
  8. Check compressor contactor
  9. Check electrical wiring and connections
  10. Check that condensate drain is open
  11. Check indoor coil
  12. Check operating pressures
  13. Check temperature drop across indoor coil
  14. Check indoor coil super-heat
  15. Check outdoor sub-cooling
  16. Check reversing valve (heat pump only)
  17. Check defrost control (heat pump only)
  18. Check outdoor coil

The cold winter months can also be busy for professional heating contractors. Two very good reasons for having a professional check your unit before the heating season is prevention of a breakdown and ensuring safety from harmful gases. A check-up can save you time, money and keep you comfortable during the coldest days.

A seasonal check-up should include the following items for gas furnaces or electric heating units:

  1. Clean and adjust thermostat
  2. Check voltage and amp draw
  3. Lubricate motors
  4. Check air filters
  5. Check fan-limit switch
  6. Check electrical wiring and connections
  7. Check temperature rise across heat exchanger
  8. Check firing rate
  9. Check gas manifold pressure (gas only)
  10. Check for leaks
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