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.
Furnace draft inducer motor cooling fan blade and clip. You may have to cut the old clip off to remove the fan blade.
Inducer motor assembly. This assembly is designed for 40, 60, 80, and 100 thousand BTU model furnaces. Your furnace's BTU rating may be listed on the model number tag. You can also determine the rating from your model number—the 3-digit number preceding the hyphen indicates the BTU rating.
Carrier furnace circuit board. This circuit board regulates the supply of power to the furnace components.