Results 1 to 2 of 2
  1. #1
    Join Date
    Aug 2005
    Post Likes
    outdoor unit power coming low voltage also coming when i put jumper RY unit run then i changed thermostate but same problem

  2. #2
    Join Date
    Jul 2006
    Post Likes
    how low is the votage coming in, it sounds like if you jump ry your unit should start, but if it doesn't start w/out the jumper it sounds like it may not be wired properly or you have a component stopping the voltage from getting to y. Check your pressure switches, time delay, etc.

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.