Have HVAC Questions? Ask an HVAC Expert for Answers
Hi, I'm Tim and I'm an HVAC expert here to assist you with your questions. Please provide all information I request as it makes it more difficult to troubleshoot something when I'm not there onsite. Essentially, you become my eyes and ears. Thanks for the opportunity to help. At the end of our dialog, you will have a chance to rate my service, but please wait until we are finished and you're satisfied you have all the information you need.
Have you tried replacing the thermopile??
Sometimes a thermopile will need replacing just from sitting too long. I've seen this happen many times.
The majority of times, this is what it is.
These are universal.
Since you're an electrician, here is a piece on millivolt testing to help determine if thermopile is bad.