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rollout

  1. HVAC
    I have a gas furnace carrier weather maker 9200. It is giving error code for open roll out or limit switch. The blower motor continues to run, there is no power to my thermostat. I have checked the roll out switch with my meter and it shows the switch to be closed and in working order. I have...
  2. HVAC
    I have a Ruud 90 plus and I have problems with the rollout switch tripping under high wind conditions. Is there some way I can configure the freshair and exhaust vents to prevent this?
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