Shop replacement repair parts for Carrier Furnace model 399AAZ036040AAKA

Gas burner tube

Furnace draft inducer mounting grommet. This grommet helps isolate the blower assembly from the furnace to reduce noise.

Run Capacitor, Single, Oval, 370 Volts, 5 Microfarads

Grommet, motor mounting bracket. Sold as a single grommet but we suggest purchasing three since there are 3 holding the motor in place, and it’s a good practice to change all of them while the assembly is taken apart.

Transformer, 120V-24V 40VA

High limit thermostat, 180 degrees Fahrenheit

Blower wheel 11 1/8"d x 7 1/8"

High efficiency 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.

Inducer motor fan blower wheel. 5.6 x 1.55 in, bore 5/16 in, CW hub end

Blower Motor HC41SE121. 4-speed, ?-HP motor specifically designed for Carrier furnaces. It operates at 115V and 1075 RPM with a 5.6" diameter and features a counter-clockwise rotation. This motor is essential for repairs involving insufficient airflow or malfunctioning blower systems in furnaces.

Limit Switch

Pressure switch

Motor mount bracket

Motor mounting bracket without grommet

Nat. to LP. Conversion Kit. Valve only, *does not include orifices also needed. **Should be installed by a certified Trane repairperson.