york diamond 90 pilot not staying lit

Discussion in 'Plumbing Forum, Professional & DIY Advice, Tips & ' started by fast pasquale, Feb 14, 2007.

  1. fast pasquale

    fast pasquale hardwood flooring contractor

    Messages:
    52
    Location:
    cleveland, ohio
    I have a tenant who has this furnace and says that the pilot won't stay lit and it keeps blowing cold air. any ideas?
  2. Gary Swart

    Gary Swart In the Trades

    Messages:
    7,351
    Location:
    Yakima WA
    The thermo coupler is shot.
  3. GoTanklessToday

    GoTanklessToday In the Trades

    Messages:
    89
    Location:
    Renton, WA
    Have him use some light sand paper or grit cloth on the flame sensor. Clean it up and it will probably work like a charm. (I have that same furnace)
  4. fast pasquale

    fast pasquale hardwood flooring contractor

    Messages:
    52
    Location:
    cleveland, ohio
    fixed it!!

    thanks so much!!..Vent was clogged with snow!!.. cleared it out.. and wallah!!... Why can't all repairs be this easy!!!!!???...The whole damn city is under 3 feet of snow!!
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