Shop replacement repair parts for Carrier Furnace model 373LAV048075ABJA

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.

Furnace draft inducer motor with cooling fan. Be aware that the screw holes are not threaded—you will need to use self-tapping screws to install the motor.

Igniter replacement kit

Pressure switch

Gas valve kit. *Should be installed by a certified Carrier repairperson.

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.

Heat exchanger

Vacuum tube