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hvac repair

  1. HVAC
    I just bought this house a little over a year ago and at the time had all components of hvac system replaced (furnace/thermostat/ac). When we went to turn the heat on this past winter it wasn't working and turns out it was a faulty circuit board in the furnace which was then replaced. It worked...
  2. HVAC
    My main condensation line is clogged, but it is closed without a tee and cap for access. I have tried sucking out the clogg from outside drain, but didn't get anything out of it. I only have two drains outside home but tried the one closest to the A/C unit outside. So my next option is to try...
  3. General DIY Discussions
    Hi I have a whisper Heater by Lennox SP745 I just replaced the ingnition board with 30W33 and it worked great for 3 days now the blower won't turn on. It heats up but no blower. What could I do to get the blower working again? PLLLLLEASE help it's cold! Thank You in advance!!
  4. HVAC
    Hello, I'm new here, but I've been trying to find posts on a similar issue and I have not found any. Here's the scoop, both on heat and A/C settings my blower motor with cycle rapidly when it should just stay off. The thermostat is not commanding the blower motor to turn on but it rapidly...
  5. HVAC
    Newbie here. Ok, back in January our compressor froze up for about 3 days during the coldest days we have seen here in SC. We noticed that our power bill went from $240 to $550. I knew something was wrong but wasn't sure what it was. Had no idea it would could be the HVAC system from the heat...
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