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ignition issue

  1. HVAC
    Hello, I am having trouble with a York Diamond 80 at work. We have multiple units. The circuit board is flashing 7( lockout after 3 attempts and no ignition). The unit is doing just that. The inducer motor runs, the ignitor glows and gas is ignited. 5 seconds after ignition the gas trips off...
  2. 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)...
  3. HVAC
    Hi there, Okay. My furnace comes on when it is supposed to and heats the house appropriately. After it sounds like it has shot off, it seems to reignite as if it wants to start up again. Recently it started trying to reignite twice. It's very strange and a bit concerning in a house with three...
  4. HVAC
    Our 6 year old heater attempts to ignite and after three tries it gives up, but is still blowing cold air all over the house (it's about 52 inside today - so we turned it off) I opened the panel, but am not sure what to even start trying to clean or reconnect, any ideas? thanks
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