Results 1 to 2 of 2
  1. #1
    Jody Humbert's Avatar
    Jody Humbert Guest

    Default Two stage furnace

    Does anyone know if a 23 year old Trane two stage furnace should completely shut off(burners and blower) while going through its cycles. I thought only the burner shuts on and off but the blower continues to blow the air. Thanks for your comments.

    Similar Threads:
    Inspection Referral SOC

  2. #2
    David Bell's Avatar
    David Bell Guest

    Default Re: Two stage furnace

    The fan is controlled by a temp sensing device (klixon) located in the heat exchanger area, if the heat exchanger is cool it shuts the fan off. The control board may also have a blower delay or post purge setting.


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts