honeywell thermostat says aux heat on but not working

Your thermostat is not working properly if it does not turn on heat. It is not uncommon to experience your Honeywell thermostat not turning on the heat.

Troubleshooting The Most Common Thermostat Problems

Put the thermostat in the OFF position and remove the batteries.

. I had to bump it up 5 or 6. You know if the auxiliary heat is running when you see Aux Heat On in the thermostats display. The easiest way to stop the auxiliary heat from coming on is making sure the temperature doesnt drop too fast.

This could be caused by a malfunctioning thermostat or a problem with the wiring. Your thermostat plays a big part in determining when auxiliary heat is activated. The E pin will force the Gaz and disable the HP completely until heat stops.

When the temperature inside your home drops three or more degrees below your. Often the auxiliary heat is coming on because the. If you set your thermostat between 60 and 68 degrees the auxiliary heat will not turn on.

Swap the batteries polarities put them in with negative - on positive and positive on negative -. To put your thermostat into Heat Cool or Off mode. If the thermostat says heat on but no heat there might be quite a few reasons for that.

You set the thermostat to keep your maximum temperature to a certain level at which point the heat. I just want to talk to someone - Answered by a verified HVAC Technician. Wire air source heat.

Aux Ht or Auxiliary heat is the backup heat that turns on to help the compressor for first stage maintain your temperature setting. The heat pump was running and the temp dropped down to 66. When an HVAC system isnt working properly the auxiliary heat can stay.

You know if the auxiliary heat is. To fix this issue you. Auxiliary heat refers to the secondary heating source on a Honeywell thermostat.

If your Honeywell thermostat is not working and there is no display we recommend you work through the following troubleshooting steps. If COLD this means your thermostat is cooling. Go to your thermostat and switch from Heating to Cooling and then feel the temperature of the air blowing from the vent.

Set the temperature between 60 and 80 degrees to keep the house at a regular. Shop Humidifier Parts Air Cleaner Parts More. Check the thermostat is set to.

Installed a new thermostat and heat not working. Installed a new thermostat and heat not working. You can do that by adding more insulation to your home and.

It held there but would not engage the auxiliary heat to raise the temperature.

Why Does My Heat Pump S Aux Heat Keep Coming On Day Night