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Why is My Heat Pump Short-Cycling?

Short-Cycling Heat Pump

If your heat pump is short-cycling, that means it’s turning on and off in quick succession. This can be a frustrating issue to deal with, especially if you aren’t sure what’s causing the problem. Let’s look at some of the common reasons your heat pump is short-cycling in Wake Forest, NC.

Low Refrigerant Level

One of the primary causes of heat pump short-cycling is low levels of refrigerant. If there isn’t enough refrigerant in your system, it’ll cause the evaporator coils to freeze over.

As a result, your system won’t be able to effectively cool or heat your home, which can lead to short-cycling. To fix this issue, you should call our HVAC service technicians right away so they can check the levels of refrigerant in your system and top them off if necessary.

Dirty Air Filters

When air filters become clogged with dust and debris, they impede airflow through the system. This causes the heat pump to work harder than normal just to keep up with demand, which can lead to overheating and ultimately short-cycling behavior. Make sure you check the air filters regularly and replace them as needed for optimal performance.

Faulty Thermostat

If your thermostat isn’t functioning properly, it could cause your system to shut down prematurely due to incorrect temperature readings sent back to the unit itself. A malfunctioning thermostat can also send signals that tell the unit not to turn on at all, leading it into a cycle where it keeps turning itself off and on again without ever supplying heat or cooling for any meaningful length of time. The best idea is to contact an HVAC repair service technician as soon as possible so they can diagnose and repair any potential problems with your thermostat before more serious damage occurs.

If you’re looking for heat pump services in Wake Forest, NC, contact Quality Comfort Services, Inc. We offer 24/7 emergency services for your convenience.

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