Furnace flame sensor. The flame sensor monitors the burner to detect whether or not a flame is present. If the flame sensor is defective, the furnace may not heat.
Stainless steel burner
Thermal limit switch, open at 180 degrees, close at 150 degrees
Integrated single-stage furnace control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.
Fan capacitor, 440 volts, 5.0 MFD
Transformer; 115v pri, 24v sec., 60hz, 35va, foot mount
Switch; switch-flame rollout, 82 degrees c, 180 deg
Switch; limit inducer
Draft inducer motor, one stage with shaded pole motor *Note: All models use this part with the exception of: *UX/DX100A, UX/DX100C, UX/DX1C100, UX1D100, UX/DX120A, UX/DX120C. These select models use item 2458691.
Door switch, 21 amps, 125/250 vac
Resilient ring, 2 required
Brass orifice spud, drill #45
Natural Gas To L.P. Gas Conversion Kit. *Should be installed by a certified Trane repairperson.
Receptacle; transition including four mounting scre