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Polar Bear Air Conditioning & Heating Inc

How Thermostat Trouble Can Lead to Heating Repair

The thermostat is an essential part of your heating system: this small, usually unobtrusive device that sits on the wall near the center of a home is responsible for sending instructions to a heater (and air conditioner as well) to turn it on and off and control how long to will continue to run. Without a working thermostat, you don’t have a working heating system.

The thermostat can also malfunction in ways that will causes trouble inside the heater that may lead to it requiring repairs. This is one of the reasons you must not allow a broken thermostat—even one showing only minor miscalibrations—to remain that way for long. Call the excellent technicians at Polar Bear Air Conditioning & Heating Inc. whenever you need heating repair in Northern Virginia to restore your thermostat and heater. We have more than a decade of experience with keeping home warm throughout the winter.

The thermostat and heating repair

One of the major troubles you want to avoid from a thermostat is a miscalibration that causes the unit to misread the temperatures in a home. This can cause the heating system to start running too long, and will in turn lead to wear and tear and probably repair needs that wouldn’t have been necessary otherwise.

A thermostat miscalibration can also cause a situation known as “short-cycling.” This is when the thermostat prematurely shuts down a heater’s heating cycle before it can complete because it falsely reads that the heater has reached the target temperature. The thermostat will soon switch the heater back on again… only to have it shut off quickly once more… and on and on. This is a huge waste of power, but it also puts an incredible strain on the heater’s mechanical components. This will lead to issues such as burned-out blower motors in furnaces and heat pump and broken circulator pumps in boilers.

Another common problem with thermostats is when they lose their connection that shuts off the heater’s fan. Thermostats have separate wires to turn on and turn off the blower fan for a furnace or heat pump; if the thermostat loses its link with the wire that turns off the blower fan, the fan will run continuously, leading to it suffering from damage that will require repair needs.

Any time you notice a decline in heating power or detect the heating system turning on and off at strange times, you may have an issue in the thermostat.

Call for repairs fat the first sign of trouble. Polar Bear Air Conditioning & Heating Inc. is here to service all your needs for heating repair in Northern Virginia.

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