Parts for Whirlpool RC8720EDW0: 02 - Blower Parts

Grease filter for range hoods and over-the-range microwaves. Dimensions: 9" x 16-1/2" x 3/32" (9 x 16.5 x 0.09375). Rectangle shape. Captures grease from cooking air. Replace when clogged, discolored, or every 6-12 months.

This locknut is a small threaded retaining nut used to secure rotating and stationary appliance components, helping keep assemblies tight and stable during operation. It prevents parts from loosening and reduces vibration-related issues. What it does:

• Secures shafts, pulleys, or fittings to prevent axial movement
• Keeps assemblies fastened under normal vibration and load
• Helps stop wobble, grinding, or part separation caused by a loose connection
• Works with the matching threaded stud, shaft, or fitting for a proper hold

• Disconnect power and follow appliance safety procedures before servicing
• Use the matching thread size and engage threads fully; hand-start before tightening
• Tighten securely without overtightening; use the correct driver or socket for the nut
• Inspect mating threads and replace if damaged

This is a blower wheel used in the downdraft exhaust ventilation system of a range or cooktop. It mounts on the motor shaft and draws smoke, steam, and cooking odors down and out through the vent ductwork. Replace this part if the exhaust fan is noisy, vibrating excessively, or not moving air effectively despite the motor running.

This is a metal mounting bracket designed to secure the blower motor in place within a range or cooktop downdraft system. It provides stable support so the motor operates without excess vibration or noise. Replace this bracket if it is bent, cracked, or if the motor rattles or shifts out of position during use.

This motor isolator is a vibration-damping grommet that cushions the motor mount to reduce noise and prevent metal-to-metal contact. Replacing worn isolators helps keep the motor seated correctly and the appliance running quieter and smoother.

• Cushions the motor to minimize vibration transfer to the chassis
• Helps reduce rattling or buzzing noises during fan/blower operation
• Supports proper motor alignment and mounting stability
• A common maintenance item when rubber mounts become cracked, hardened, or missing

• Disconnect power and allow hot components to cool before service
• Access the motor mounting points; replace isolators in matched locations
• Inspect adjacent mounts and hardware; replace additional isolators as needed
• Do not overtighten fasteners—compress the grommet evenly without deforming it

Fastening screw for securing components inside appliances. Replaces lost, stripped, or damaged screws during repairs or part installations.