I've managed to keep my Maytag Gas Dryer running for 25 years, model LDG9801AAW.

Today, the dryer stoped getting hot. The igniter heats up, a flame starts but goes out after 20-30 seconds. I have tested all of the normal components for continuity, plus the high temp sensor for operation up to 220F. I suspect that the high temp sensor is responsible for shutting down the flame...but justifiably. The flame is being applied directly to the area where the sensor is mounted. That's GOT to me hotter than 220F. For a test, I shorted out the leads from the sensor and it did run longer than 30 seconds, but I could smell things heating up and I stopped the test.

I'm thinking maybe my flame pattern is wrong and the high temp sensor is doing the correct thing.

Image attached.

One caveat: I'm running the test with the front panel and dryer door OFF, for ease of access. If this could change the flame pattern, that's my bad.

Edited by user Sunday, June 27, 2021 4:55:39 PM(UTC)  | Reason: Not specified