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  1. #1

    repetitive "alarm" sound??

    Last week plumber "cleaned" small tube on control box on foundation wall connected to power vent using thin wire. (we had no heat) 7 days later, same control box is setting off alarm on it with green flashing light indicator. Alarm sounds repeatedly as power vent tries to turn on. To silence the alarm, I had to turn down the thermostat...no heat...wait for plumber again...cost me $ last week...


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    Last edited by beenthere; 03-11-2009 at 11:42 AM. Reason: Removed price

  2. #2
    Join Date
    Jan 2009
    Location
    Keokuk, IA
    Posts
    5,520
    If the power vent for the combustion gasses on your HWT and/or furnace isn't working, perhaps you need a HVAC technician... not a plumber.

  3. #3
    Join Date
    Jun 2004
    Location
    Howell, Michigan
    Posts
    16,173
    You need to call someone for service! Sorry, this is not a DIY help site.

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