How to Deal With an Iced-Up Heat Pump in Winter

You might have previously dealt with an iced-up heat pump if you live in an area prone to freezing temperatures in winter. Promptly addressing this issue is essential to save your heating and air conditioning equipment from damage. Read on to learn what causes this issue and what you can do about it. 

 Iced-Up Heat Pump in Winter

Is Your Heat Pump Iced Up?

Is there frost covering your heat pump? If so, it has likely iced up. This scenario can occur for several reasons but usually due to high humidity and below-freezing temperatures. When this happens, water vapor in the air can condense on the cold surface of the heat pump and freeze.

What Can You Do About It?

Turn Off the Unit

If you have noticed that your heat pump has iced up, the first thing to do is turn off the unit. Doing so will allow the ice to thaw and keep it from building up. Once the ice melts, you can turn your equipment back on. Check if the heat pump is running as it should. Contact your heating service provider for an inspection if it’s not working right. 

Eliminate Debris Around Your Equipment

Leaves, branches and other debris can restrict airflow in your heat pump, straining the unit and causing ice to build up. To avoid this issue, be sure the area around the unit is free from obstructions. 

Run a Dehumidifier

You can eliminate excess humidity in your home by running a dehumidifier. Reducing moisture in the air will help prevent your heat pump from icing. 

Set Your Thermostat Correctly

Another thing you can do is adjust your thermostat. When set too low, your heat pump will work harder than it should, leading to icing. Try setting the temperature a few degrees higher to see if it helps reduce ice formation. 

Take Action To Fix the Problem

You must act quickly if your heat pump becomes iced up to protect it from extensive damage. Reliable AC & Heat offers efficient and prompt HVAC repair services. We also specialize in indoor air quality testing. Call us at (818) 487-0671 or fill out our contact form to schedule a service. 

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