Results 1 to 2 of 2
  1. #1
    Join Date
    Jun 2006
    Post Likes

    Confused Williams Wall Furnace

    I have a Williams Model 3509622 3500btu wall furnace that I installed in Feb of 2008. It worked fine for the remainder of the winter but when I lit it off two days ago it would not respond to the wall t-stat. I replaced the t-stat and the wiring running to the furnace but it still does not respond. The pilot light stays on and I can light the burner by jumping a wire across the lower and upper terminals on the control valve. As long as I leave the jumper in place the heater will stay lit. Remove the jumper and the heater goes out but the pilot stays on . I do not have a miliamp meter to check the pilot generator, is there a way to check it without a m-a meter and do you think it might be a faulty pilot generator? Any help/advice will be greatly appreciated.

  2. #2
    Join Date
    Oct 2008
    Coming to a town near you soon
    Post Likes
    You should call a HVAC company out to look at it. You may be jumping a safety out and could possibly cause harm to yourself or your property.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Related Forums

Plumbing Talks | Contractor MagazineThe place where Electrical professionals meet.