Winter brings its own set of challenges, like snow, ice, and freezing temperatures. Therefore, a reliable heating system comes in handy. Of course, for homeowners with heat pumps, the question often arises: do heat pumps freeze in winter? Take a look.
Can Heat Pumps Freeze?
Yes, heat pumps can freeze up in winter during extreme cold snaps. When outdoor temperatures plummet, the moisture in the air around the outdoor unit can condense and freeze on its coils. This mainly affects older heat pumps, as modern heat pumps have a defrost cycle to combat this.
What to Do If Heat Pump Freezes in Winter
If there’s ice buildup on your heat pump, do not start chipping away at it with an ice pick. Instead, let the defrost cycle do its job. This cycle reverses the heat pump’s operation, temporarily warming the outdoor coils to melt the ice.
However, here’s what to do if your heat pump still freezes and won’t work:
- Check the air filter: A clogged filter can restrict airflow, leading to freezing issues. Replace or clean it regularly.
- Clear debris: Ensure the area around your outdoor unit is free from snow, leaves, and other debris that can hinder airflow.
- Professional help: If problems persist with the thermostat or heat exchanger, call in the experts. Professional maintenance can address underlying issues in the reversing valve, fan motors, or indoor coils to keep your heat pump performing optimally.
Yes, heat pumps can freeze up in winter. Fortunately, a frozen heat pump unit is not the end of the world. Most of the time, they can handle it using their built-in defrost mode. Regular maintenance and a watchful eye on outdoor unit conditions can prevent issues.
Remember, if your heat pump does freeze up, let the heat pump work on its own. It may take a little time to warm up and melt the ice. Still, if your heat pump continues to have problems with the thermostat settings or blows cold air, don’t hesitate to seek professional assistance.
WeatherWise Offers Top-Notch Heat Pump Services!
Stay warm, stay informed, and let WeatherWise Heating and Cooling fix your HVAC system! We specialize in various heat pump services, like repairs, maintenance, and installations. At WeatherWise, we guarantee lower energy bills, energy-efficient HVAC solutions, and maximum home comfort all season. Call 815-477-7766 to schedule service!
