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What to Do If Your Heat Pump Won’t Switch to Heating Mode

We are at the time of year when we switch our heat pump systems from cooling to heating – but what if yours won’t switch? There are a few reasons why a heat pump won’t switch modes, but the first thing to remember is not to panic. Bartels Heating & Cooling has the trained technicians to help you with any heat pump issues you may experience, so if you are in need of a heating repair service in West Chester, call us today!

Reasons Your Heat Pump Won’t Switch Modes

Thermostat Problems

Your thermostat is the instrument that cues your heat pump to change modes. Thermostats can malfunction just like any other component, and can require repair. Sometimes the instrumentation inside the thermostat can become dusty and dirty, which can affect how it operates. The wires that connect the thermostat to your system can fray and corrode, cutting off needed electrical flow. Sometimes it can be as simple as an issue of programming. The best way to manage a problem with your thermostat is to call a technician to review and inspect yours for any existing problems.

Refrigerant Leak

Your heat pump needs an exact amount of refrigerant to operate correctly, whether or not the system is cooling or heating your home. During the winter, the refrigerant absorbs the heat in the surrounding air so that your system can heat your home. If there is a refrigerant leak somewhere in your system, the heat pump can’t operate as it should, and the result may be lukewarm air blowing into your living spaces. Refrigerant leaks can be hard to find, and handling refrigerant requires certification, so if you suspect you have a refrigerant leak in your system, call for a technician.

Reversing Valve

The reversing valve in your heat pump is what allows the device to switch from cooling mode to heating mode. The reversing valve can get stuck in a certain position, whether it be a specific mode or in between modes. If the reason for the immobility is traced to the solenoid, the solenoid can be repaired; if the reason for the valve being stuck is attributed to a refrigerant leak or other issue, the valve will need to be replaced.

If your heat pump isn’t changing modes, don’t wait to call for heating repair in West Chester – call Bartels Heating & Cooling today!

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