Any other reason for burner wont stay lit?

[Alex Geaney]

Model: GMP125-4

Problem: The burner won't stay lit, only light for a 10 second, then gone.

I've already replaced flame sensor and control limit, the circuit board was replaced in last year.Any other suggestion?

thanks a million.

[Bruce A. King]

Originally Posted by Alex Geaney

Model: GMP125-4

Problem: The burner won't stay lit, only light for a 10 second, then gone.

I've already replaced flame sensor and control limit, the circuit board was replaced in last year.Any other suggestion?

thanks a million.

We are the guy's that find problems, not the ones that repair them but this link should help:

http://www.doityourself.com/forum/ga...sometimes.html


Also this one: http://www.contractortalk.com/f6/goo...gnition-17322/

[James E. Braun, CMI]

A cracked heat exchanger or a bad vacuum switch if it is a newer furnace.

[David A. Andersen]

I think it has to do with the phase of the moon...

It's a Goodman, so it must be paranormal...

Sorry! Not enough information to diagnose from here.

[Wayne B. Wilson]

A furnace fart after all it has Gas. Just kidding
Best to call a Heating company to the check the unit. No One can answer that question long distance.

[Robert Ernst]

Some Goodman's had control board problems. They might look good from the front but the back could be fried. Most of them were downdraft I believe.