Famous Honeywell Furnace Not Working Ideas. If there is no power, the thermostat will not function. Check the furnace door and its power switch.

Make sure the furnace cover is closed. If the air conditioner unit kicks in, the cool feature is functioning right. This is a simple problem to fix;

Incredible Honeywell Heat Not Working 2024. Let’s have a closer look at some of the problems that may arise with a honeywell thermostat, regardless of the model:. It might be a very simple solution.

One of the most commonly. If your heat still isn't working find a rel. If it is only cold air coming it could be a sign that heat it not working.