Parts for Jenn-Air C228B-C: 01 - Blower Plenum Parts

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

Includes one rock plate. 2 used per unit. For the support order 700819.

Factory-style mounting screw secures panels, brackets, and trim to your appliance frame. Replaces worn, stripped, or missing screws for proper fit.

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.

Fix a downdraft fan that stops working, vibrates excessively, or cycles on and off. This blower motor replacement takes 1-2 hours to install.

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 part has been discontinued by the manufacturer and is no longer available.

Sheet metal pan head screw secures panels, brackets, and components to appliance cabinets. Replace missing, stripped, or corroded screws to restore fit.

Traps grease and particles from cooking to maintain efficient ventilation. Replace every 6-12 months depending on usage. Confirm fit with your model number.