Furnace won’t start before a cold night? Check the thermostat, filter, and breaker first
https://jaidencoge639.theglensecret.com/signs-your-hvac-is-about-to-break-down
Furnace won’t start before a cold night? Check the thermostat, filter, and breaker first. If it still won’t fire, igniter or control board issues may be to blame. Emergency service can keep pipes from freezing.