Heat Pump Maintenance
Like any other machine, the heat pump will perform best if it is properly maintained. This handy checklist serves as a guide to simple do-it-yourself maintenance. Follow this list to assure optimum performance over the life of your unit.

  1. Set the thermostat and leave it alone. You may wish to install a programmable thermostat specifically designed for heat pumps which will allow you to more efficiently regulate the temperature in your home.
  2. Clean or replace the air filters monthly.
  3. Check and clean indoor coils (if accessible).
  4. Check and clean condensate pan, drain, and trap.
  5. Get accustomed to the way your heat pump sounds when it operates. If you notice a significant change in the sound, have the system checked.
  6. Make sure air registers are not blocked by furniture or boxes.
  7. Keep area clean around outdoor section of the heat pump.
  8. Clean grass clippings and dirt from unit on a regular basis. Make sure unit is off when cleaning.
  9. Never shut off power to outdoor unit unless cleaning.
  10. Contact your qualified contractor for annual maintenance and at first sign of unusual sounds or operation.
Information from www.bge.com:
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