4 January 2023
 Categories: , Blog

If your home or business uses a heat pump, you likely enjoy stable and energy-efficient warmth throughout the winter months.  However, like any mechanical system, heat pumps can experience issues that may require repair. If your heat pump is not operating at its optimal efficiency, it may be time to troubleshoot and fix the problem.

Here's a quick guide to repairing a heat pump and/or improving energy efficiency:

Thermostat and Filter

Heat pump units are controlled by thermostats and protected by filters. If either of these malfunctions, your heat pump can impact reliability and performance.

Thermostat Settings

The first step in troubleshooting a heat pump is to make sure the thermostat is set correctly. If the thermostat is set too low, the heat pump may run constantly without reaching the desired temperature. Conversely, if the thermostat is set too high, the heat pump may turn off before reaching the desired temperature, causing it to cycle on and off frequently.

Filters

Dirty air filters can restrict airflow and cause the heat pump to work harder to maintain the desired temperature. Replace the air filters if they are dirty and check them monthly to ensure they are clean. You should switch your air filters regularly to protect the sensitive internal mechanisms that power heat pump units.

Outdoor Units

If the outdoor unit is covered in debris, such as leaves or branches, it can restrict airflow and cause the heat pump to work harder. Clean the outdoor unit by removing any debris and pruning any overgrown plants or branches.

Refrigerant, Compressor, and Ducts

If your heat pump problems persist, you might need to check off a few common problem areas.

• Refrigerant: if the refrigerant levels in the heat pump are low, it can cause the system to run inefficiently. Check the refrigerant levels with a gauge and refill the system if necessary. It is important to note that handling refrigerant can be dangerous, so it is best to have a professional handle this task.
• Compressor: the compressor is the heart of the heat pump, and if it is not functioning properly, it can cause the system to run inefficiently. If the compressor is not working, it may need to be repaired or replaced.
• Ducts: if the ductwork in your home is damaged or poorly sealed, it can cause the heat pump to work harder to maintain the desired temperature. Check the ductwork for leaks and seal any gaps or holes to improve energy efficiency

To learn more, contact a professional heat pump repair service in your area such as Turnbull Heating & Air Conditioning.