Heater Stopped Working During A Cold Snap? Here Are 3 Things To Check
A brutal cold snap is the time when you most need your home's furnace to cooperate. But mechanical objects don't always work the way we want. If your heater has suddenly stopped working, there are a few quick checks you can make before you break down and call for a furnace service or repair.
Change the Thermostat Battery
Start by changing the thermostat battery. It doesn't matter if it doesn't seem like it's dead because the temperature is still showing up on the screen.