Furnace won’t start before a cold night? Check the thermostat, filter, and breaker first

https://johnathanrpzh263.iamarrows.com/why-some-rooms-stay-hotter-than-others

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.