Thermopile vs Thermocouple What Does A Thermocouple Do In A Furnace
I woke up this morning to a cold house. The pilot light had gone out sometime during the night. The thermocouple is what tells the If your pilot light won't stay lit, it's probably the thermocouple or thermopile. Replace this and you should correct the issue. A thermocouple is a safety device that's used to detect whether or not your furnace's pilot light is lit. ...