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tud

  1. HVAC
    I have trane XR80 - TUD - model. Today, igniter was gone so I replaced it with new one and noticed, it stays glowing during complete heat operation. When heat is OFF, igniter goes off. Not sure if this is normal behavior or something is wrong here.
  2. HVAC
    My 20 year old Trane XL80 model TUD stopped working. I turned it off, then back on. The upper motor starts. 15 seconds later, I hear clicking from the pressure switch, then what I believe to be gas flowing for 3-5 seconds. The upper motor continues to run for a a minute, then stops. There is no...
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