A heat pump is a safe, energy efficient heating and cooling alternative to a traditional
furnace and air conditioning unit. Heat pumps can be used to heat and
cool a room, using one indoor and one outdoor unit to maintain a comfortable
indoor environment. However, it’s difficult to properly warm and
cool your building if your heat pump does not turn on.Below we’ve outlined some common heat pump issues and the proper
steps to take to get your heat pump back up and running in no time.
Troubleshooting Your Heat Pump
It is very important to schedule regular heat pump maintenance to avoid
potentially costly compressor problems at a later date. Some common heat
pump problems include, but are not limited to:
Heat Pump Won’t Turn On
If your heat pump will not turn on, consider the following:
Check all circuit breakers verify that no circuits in your home’s
electrical wiring are tripped and that the circuit tied to your heat pump
has not tripped. If your circuit frequently trips, consider replacing
any fuses to avoid an electrical overload.
Check power switches – Some heat pumps include an On/Off switch. Double-check
your heat pump’s on/off switch is turned to the on position.
Heat Pump Is Making a Humming Noise
If you are hearing a strange, humming-type noise coming from your heat
pump, call your local HVAC contractor as soon as possible. A humming noise
could be a result of a bad start capacitor, compressor motor, compressor
bearings, or an electrical issue and may require repair or maintenance.
Compressor Won’t Start
If the compressor in your heat pump does not start, but your outdoor fan
does start, your heat pump could be experiencing issues with any of the
following pieces of equipment:
If your heat pump’s compressor will not run, contact your HVAC contractor for immediate service.
Heat Pump Is Not Heating or Cooling
One of the first signs your heat pump requires service is inconsistent
temperatures in your building. If you experience unusually warm or cold
temperatures, your heat pump may have: