Have HVAC Questions? Ask an HVAC Expert for Answers
Look and see if there is a label with model number
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. Please be patient as many times we work with several customers at once.
Does the unit have a wiring diagram you could upload?
If you can upload some pics of all the components, I can take a look at them and try and see what I can do. It is tough working with a unit, no wiring diagram, no model number that will help (too old). Since it is a 3 terminal gas valve, I assume unit is standing pilot.
OK, well the pics will help me a lot. I've seen almost everything out there in over 20 years in the business and you know what they say, a picture is worth a thousand words!