A heat pump offers a great way to heat and cool your Tempe, AZ, home with efficiency. However, if yours runs nonstop and never seems to shut off, you’re facing higher-than-usual utility costs. If you experience this problem, read on to learn why your heat pump won’t shut off.
Thermostat Issues
If your heat pump never stops cycling, first examine your thermostat. Check the mode and the temperature you have set. If all checks out, there may be an issue in the internal processing system that’s causing your thermostat to send incorrect or scrambled signals to the heat pump.
Clogged Air Filter
The air filter traps dust and debris from entering your system. If your air filter clogs, the system may struggle to produce enough hot or cold air for your home to reach the desired temperature. The heat pump may then run nonstop as it tries to hit the target temperature but fails.
Frozen Coils
The coils inside your heat pump may freeze, disabling the system from making hot and cold air. Coils can freeze for a variety of reasons, including excess dust, refrigerant leaks and electrical issues. If your coils freeze, the heat pump may run nonstop because it cannot make enough conditioned air to reach your desired temperature.
Undersized Heat Pump
If you have a new heat pump or have recently made renovations to your home’s size or layout, your system may not be big enough to handle your cooling needs. This may cause the heat pump to cycle endlessly without ever achieving the targeted temperature. Talk to our comfort specialists if you suspect your system is no longer large enough to keep up.
When operating properly, your heat pump can heat and cool your home with lower costs than traditional HVAC systems. However, if your system never completely powers down between cycles, your energy costs may soar. If you have nonstop operation issues with your system, call SMW Refrigeration & Heating for skilled heat pump repairs in your Tempe home.
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