Are you like many homeowners in Micco, FL, who use a heat pump to keep their homes comfortable all year? During the winter, the last thing you want to feel on a chilly morning is cold air in your house. A heat pump stuck in cooling mode can turn your cozy abode into a refrigerator. Fortunately, it’s usually a simple problem to fix. Here are some reasons your heat pump is stuck in cooling mode:
Incorrect Thermostat Settings
The most obvious reason for a heat pump stuck in cooling mode is the thermostat settings. These settings get changed accidentally sometimes, so make sure your thermostat is still set to heating mode instead of cooling mode.
Malfunctioning Thermostat
If your thermostat’s settings seem correct, the problem could be that your thermostat isn’t working properly. A malfunctioning computer system, aging thermostat or faulty wiring can cause your thermostat to state it’s in heating mode when it’s not. A heating repair professional may need to rewire or replace your thermostat.
Broken Reversing Valve
Another common reason for a heat pump to be stuck in cooling mode is a broken reversing valve. The reversing valve is an essential component of a heat pump that switches it between heating and cooling modes by changing the direction in which the refrigerant flows. If it’s stuck, it can’t shift modes, and the cool air is the only indicator.
Defrost Mode
Many heat pump systems have a defrost mode to protect the condenser from ice. Although a heat pump entering defrost mode is somewhat uncommon in warmer climates, it can happen during a cold spell. It’s important not to interrupt the defrost cycle, so wait until it’s complete before attempting to switch back to heating mode.
Although heat pumps offer an efficient and effective way to heat and cool your home in Micco, FL, they sometimes require a little care. Whether you need a repair or maintenance, Barker Air Conditioning and Heating is here to provide quality heat pump services.
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