WebJul 1, 2024 · Why won’t my pilot light stay lit on my gas heater? If your pilot light won’t stay alight, it might be the thermocouple. Sometimes dust buildup collects on the thermocouple and blocks the sensor. Try cleaning the thermocouple and then relighting the pilot light. If it continues to go out, the thermocouple might need to be replaced. WebApr 30, 2024 · This problem can indicate that the furnace’s flame sensor is dirty, which prevents the gas burner from staying lit. Cleaning the flame sensor can be tricky, so it is advisable to schedule a service call with an HVAC technician to get the flame sensor properly cleaned and running efficiently. ... including igniting the furnace pilot light or ...
Furnace Pilot Won’t Stay Lit After Replacing the Thermocouple
WebNov 10, 2006 · If possible, find the instructions adhered inside the furnace door cover or in the furnace's instruction manual. Two of the most … WebA dirty pilot tube can also prevent the pilot from staying lit. If the pilot tube is dirty, let the furnace cool down and turn off the gas. Once it has cooled, the pilot tube can easily be cleaned. Don’t do anything unless gas has … mom getting haircut
How to Clean the Pilot on a Wall Furnace Home Guides - SFGATE
WebJan 10, 2024 · The valve that’s stuck closed means the pilot light cannot stay lit. … WebSep 23, 2024 · If your problem is not with your gas line, see if your pilot light is lit, since your pilot light or ignition sensor is the most common culprit behind a furnace that won’t ignite. ... The technical term for your furnace not staying on or cycling how it should is short cycling. Other than discomfort, there are a couple of other reasons why ... WebMar 8, 2010 · Check the Pilot Tube. It is possible for the pilot tube in your furnace to become blocked, making the pilot light go out. Additionally, … mom gets mad when i say no