Heat Pump Fan Won T Turn Off

The good news is that this issue actually has very few common causes.

Heat pump fan won t turn off. My furnace fan in my house won t turn off when my unit is off on 2019 12 28 by mod jamie perhaps there is a defective fan limit control or fan relay control switch. A heat pump is a device that uses a fan to move hot or cold air throughout the home. Alternatively maybe your heat pump doesn t cool down after use or it runs constantly. Sometimes my blower fan won t shut off for a while.

The only way to get that pesky fan to stop running is to shut it off at the breaker or the emergency shut off switch. The thermostat reaches the desired temperature the indoor unit shuts off the air stops blowing but the outdoor unit keeps on running. In the heating mode if it s a heat pump it could eventually shut off on a high pressure safety device. You tried turning the thermostat to the off position nothing works.

When the thermostat calls for heat the low voltage activates the sequencer which in turn sends high voltage to the electric heat elements. Your hvac fan should turn on and off with the rest of your heating and cooling system. Potential reasons why your heat pump won t turn off. Why won t your hvac fan turn off.

So your indoor fan never stops running. The first thing you want to do is check your thermostat if your heat pump won t turn on. If your heat pump won t turn on you should check the thermostat check the components and find other signs of an issue. This means it s easy to diagnose and repair especially with the help of our experts.

Your heat pump might be marathoning due to these reasons. A fan that is not running may have problems with any of a variety of. Outdoor unit won t shut off unless i use the circuit breaker. With that in mind below are some of the most common heat pump problems as well as possible explanations and fixes for these issues.

We re having a cold winter. The fan switch on the thermostat is in the auto position not the on position. It is a common problem for the fan contacts to stick causing the fan to run continuously. During the summer it moves warm air from the inside of the house to the outside to cool the home while during the winter it pulls air from the outside heats it then moves it indoors.

On 2019 12 28 by jamie. Indoor fan won t shut off unless i use the circuit breaker. For example if you. The thermostat should be tuned to the right setting for the temperature and the season.

It s normal for the fan to kick on a couple of minutes before heating starts or to stay on for a couple of minutes after cooling stops but your fan shouldn t run for hours on its own.