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gas furnace problem
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  1. HVAC
    Am the landlord of this 700 sq ft unit. Long story short, the contractor put a BW vent into the wall in March and not a B vent. Did not City pass inspection. Unfortunately, this contractor had his license suspended and can't do update. i've called 15 HVAC guys - no one will swap out the...
  2. HVAC
    We bought a house this October and the heating has some strange symptoms that i can't seem to fix. It's a keeprite gas, air heating. I had the repair man over already and of course everything worked like a charm so its quite intermittent. - when it starts up it tries usually 2 times. the...
  3. HVAC
    I came home to lots of cold (Michigan, 70 yesterday, 38 today - no joke). My furnace was not lit so I opened it up. We could hear the click that seemed to start things up. The blower turned on, and we could vaguely smell the gas. But the igniter is stone cold. We waited until we could hear...
  4. HVAC
    Hi – My gas furnace works during the day, but not overnight... Is this a gas pressure problem? Any help you can provide would be very much appreciated given I just wasted $150 on a service call. Gas furnace cycles correctly during the day (including on/off based upon programmable thermostat)...
  5. HVAC
    My furnace won't fire, and I can't figure out why. The exhaust blower starts, and that's all I get. It has a new board, new blower motor, and the lines going to and from the exhaust are all clean. It still has gas supply, but never ignites. It doesn't have a pilot light that burns...
  6. HVAC
    I have a 1985 Bryant central air Furnace model 395BAW048095 with a White Rogers 36E gas valve. The flue is metal and there is a fan within the furnace to create a vacume at the base of the flue pipe conection that turns on when a call for heat comes from the thermostat at startup to ignition...
  7. HVAC
    Problem with GMT090-3 gas furnace I have a gas furnace GMT090-3 80%. When I turn the heating on there is the regular motor sound but no ignition. The LED in the board flashes 3 times which is for "pressure switch failure to close" and tells me to check "venter pressure switch venter blockage"...
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