Shop replacement repair parts for Trane Furnace model TDD1A040A9241AC

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

Flame rollout switch. Push red button to reset. L310

Gas Valve Assembly
Please see related items for gas valve adapter kit

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.

Capacitor; run, 7.5 mfd, 440v oval, w/o resistor

Draft Inducer Motor, 1 stage. The draft inducer motor draws air into the burner and exhausts it out the flue. If the draft inducer motor is defective, the furnace may not heat.

Gasket; venter assembly

Pressure switch SPNO 50" WC

Door switch, 21 amps, 125/250 vac

Brass orifice spud, drill #45

Resilient ring, 2 required

Thermal limit switch, opens at 200 degrees and closes at 170 degrees

Replacement ignitor and harness

Wire; repl-wiring harness assembly w/12 pin male co