You need to be able to rely on your heating system to keep your home warm as the temperatures drop. Keeping your heater itself in good condition is a huge part of this. The other big part of this is making sure that your thermostat is in good condition too.
Your thermostat is like the command center for your home comfort systems, your heater included. If something goes wrong with your heating system, it may be due to your thermostat rather than the heater itself. Be on the lookout for any of these signs that you may need a new thermostat to ensure your home comfort this winter.