Your Guide to Quickly Troubleshooting a Frozen Heat Pump - Heat Relief Heating & Cooling
Heat Pump Froze

Nothing can ruin a cozy winter evening faster than stepping outside to find your heat pump frozen solid. On cold days when temperatures dip well below freezing, it can be all too common for homeowners’ heat pumps to freeze up. Unfortunately, this means no warm air in your home and potentially costly repairs if you need to know how to troubleshoot the issue correctly. Read on as we uncover how you can quickly get back inside where it’s nice and warm!

Check the Thermostat Settings

The first step in troubleshooting a frozen heat pump is to check the thermostat settings. Set the fan to “auto” so the temperature setting is appropriate for the season. If these settings are correct, you may need to move on to other possible causes for the freeze-up.

Locate the Problem Areas

When your heat pump freezes up, the first step should be locating the problem areas. You can check for ice buildup around these components: refrigerant lines, evaporator coils, blower motor, and condenser fan blades. Please take photos of where the ice has accumulated to understand better what needs fixing.

Check Your Air Filter

A filter full of dust and debris restricts airflow and prevents proper cooling in the outdoor unit. If your air filter is clogged or dirty, this could contribute to a frozen heat pump. To avoid frozen heat pumps in winter, ensure your air filter is clean and replaced as needed throughout the year—not just during cold weather.

Look at Your Refrigerant Levels

Your system’s refrigerant levels should never drop too low or rise too high – otherwise, it could cause problems like an inefficiently running system or even frozen parts! If you notice extreme happening with your heat pump during wintertime, contact our HVAC professional immediately for assistance. They will be able to diagnose any potential issues with refrigerant levels and ensure your system is functioning again soon!

As a homeowner, it’s crucial to avoid any potential problems that might arise during colder months when temperatures drop outside. By following these steps, you can help ensure that all parts are running before they cause costly repairs or replacements down the line. And if all else fails? Contact an experienced Heat Relief Heating & Cooling technician at (503) 877-1713. We know what to do so that you don’t have to worry about your frozen heat pump any longer!

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