Shop replacement repair parts for Carrier Furnace model 399AAV036040GAKA

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.

Carrier furnace igniter. The igniter gets very hot and glows bright orange to light the gas burner. If the igniter is cracked or defective, the furnace won’t heat.

High limit thermostat, 180 degrees Fahrenheit

Limit switch

Manual reset switch, opens at 350 degrees F

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.

Limit Switch

Pressure switch

Silicone tubing 60" long

Furnace draft inducer motor. 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.

Switch,pressure

Draft inducer motor

Heat Exchanger

Pressure tube kit

Pressure switch