Shop replacement repair parts for Trane Furnace model AUY100R9V4A5

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.

Thermal Limit Switch

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 control board.Monitors inputs from the furnace and motor to control the motor speed.

Air filter, 25 X 20 X 1 inch

Blower; induced draft