Blowers not working on Quadra Fire

[makermna74]

Hello, I have had a Quadra Fire 7100 for 3 years.
At the end of last season the blowers would just stop and come back on intermittently. It happened every few minutes.
It is not related to the snap disk. My dealer has been here 4 times (replaced the snap disk) and can’t find the problem. I even paid them to replace the blowers but it’s the same thing.
Does anyone know about this issue?
It would really help.
Thanks

 

[DAKSY]

Have you tested the blower switch?

 

[makermna74]

Yes, I had an electrician in here and everything is ok on that side. I’ve tried anything I can think of. Even the dealer is stumped.
Thanks for the reply.

 

[begreen]

If the snap disk is connection is shorted to remove it from the circuit, does the problem continue?