资讯

来自MSN2 个月
Why Did My Furnace Pilot Light Go Out and How Do I Relight It?
A pilot light is a small flame that’s constantly lit within a gas furnace. It’s the ignition source for the main gas burner when it’s activated by the thermostat. Other gas appliances like ...
The Family Handyman on MSN2 个月
Why Is My Furnace Blowing Cold Air?
Gas furnaces use a pilot light or igniter to spark natural gas into flame. If the pilot light goes out or the igniter fails, ...