Parts for Kitchenaid KHMS2056SBL3: 04 - Interior & Airflow Parts

This magnetron is the microwave's high-voltage tube that generates the microwaves used to heat food. Replacing a faulty magnetron restores heating performance and stops power-related cooking failures. What it does:

• Converts high-voltage electrical energy into microwave radiation that heats food
• Common symptom: microwave runs but does not heat
• Also be needed if you notice humming, arcing, or a burning electrical smell during operation
• Works with the oven's high-voltage system and waveguide to deliver cooking power

• Disconnect power before servicing; microwave high-voltage components can retain lethal charge
• Discharge the high-voltage capacitor and follow safety procedures
• Inspect waveguide cover and surrounding components for damage when replacing the magnetron

This cam plate is the stamped metal guide that secures and locates the dryer drum, helping maintain smooth rotation and proper alignment. Replaces a worn or damaged cam that can cause noise, rubbing, or uneven drum movement. What it does:

• Positions and guides the dryer drum to prevent lateral movement and maintain alignment.
• Absorbs and transfers load between the drum and the rear support assembly for stable rotation.
• Reduces metal-on-metal contact that can cause squeaks, scraping, or worn drum edges.
• Helps restore smooth drum tracking when a broken or worn cam causes rubbing or off-center rotation.

• One cam plate

• Disconnect power before starting any repair to prevent shock or injury.
• Access typically requires removing the dryer front or top panel and supporting the drum; follow OEM service manual steps.
• Inspect associated rollers, glides, and mounting hardware and replace if worn to prevent repeat failure.
• Tighten fasteners to OEM torque and verify proper drum rotation before full reassembly.

The Inverter is an OEM replacment part for Whirlpool microwaves. It regulates the magnitude and duration of electromagnetic waves generated during cooking functions.  

Causes of a faulty inverter can include general wear from prolonged use or damage from power surges entering the microwave.

Symptoms include:

• Inconsistent or incomplete heating of foods  
• Sparking or burning smells emanating from within
• Control panel errors or failure to properly sense wattage settings

This OEM Whirlpool replacement ensures precise electromagnetic wave output. Compatible with KitchenAid, Maytag, Jenn-Air, and select other branded microwaves, the inverter restores consistent cooking performance.

This interlock is the door latch assembly that keeps a dryer door closed and prevents the dryer from running when the door is open. It restores proper door sensing for safe, reliable operation. What it does:

• Secures the dryer door so the machine only runs with the door fully closed
• Activates the door-safety circuit so the dryer stops when the door opens
• Commonly replaced when the door won't latch or the dryer won't start
• Helps eliminate intermittent start/no-start symptoms related to door sensing

• One interlock assembly

• Disconnect power before starting any repair to avoid electrical shock
• Replace only with the exact part number specified for your model
• Basic hand tools are typically required; avoid forcing plastic clips and connectors

The Switch is an OEM part for Whirlpool microwaves. It controls the turning on and off of power to the microwave during cooking cycles as well as detects positions within cycles to signal appropriate actuations of the microwave's magnetron, fans, and lights. The switch is a crucial electrical component that facilitates the fully automatic operation of preset cooking programs.  

Causes of a bad switch can include wear and tear over time or unexpected surges that cause electrical component failure.

Symptoms of a bad switch include:

• Cooking programs failing to advance properly or stopping mid-cycle unexpectedly
• The microwave failing to turn on or experiencing power issues  
• Random noises, humming, or lights occurring when the microwave is supposed to be idle
• Buttons or controls acting intermittently unresponsive

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances. 

This is a thermal safety fuse that opens the circuit if temperatures rise beyond a safe limit, protecting the appliance from overheating and preventing further damage. Replacing a failed fuse restores power to the affected circuit once the underlying cause is addressed.

• Monitors temperature in a protected circuit and cuts power if unsafe heat is detected
• Helps prevent overheating-related damage
• Typical failure signs: no power/no operation, cycle won't start, shuts off mid-cycle after overheating event
• Must not be bypassed; replace if open and investigate the root cause of overheating

• Unplug appliance or disconnect power before service
• Verify the fuse is open with a multimeter; replace only after correcting any airflow/overheating issues
• Install in the same orientation and location as the original to ensure proper temperature sensing
• Handle wiring carefully; transfer connectors one at a time to avoid miswiring

The Microwave Door Interlock Switch is an OEM part for Whirlpool microwaves. This safety device ensures that the microwave only operates when the door is securely closed. The interlock switch prevents the microwave from running with the door open, protecting users from exposure to microwave energy.

You should replace the door interlock switch if it becomes faulty or damaged. Causes of a bad switch can include wear and tear from frequent use, electrical malfunctions, or physical damage from slamming the microwave door.

Symptoms of a bad microwave door interlock switch include:

• Microwave not starting or running intermittently
• Microwave running with the door open
• Error messages or safety warnings
• The interior light not turning on or off properly

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

The Switch is an OEM part for Whirlpool microwaves. This switch is crucial for the proper operation of the microwave, as it ensures the correct function of the door mechanism and the control panel. 

Causes of a bad microwave switch can include wear and tear over time, damage due to frequent use, or electrical faults that prevent it from functioning correctly.

Symptoms of a bad microwave switch include:

• The microwave not starting or stopping unexpectedly
• The door not latching properly
• Error messages on the control panel
• The microwave light not turning on or off as expected

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

This interlock is the door safety switch assembly that keeps the appliance from running with the door open, restoring proper door sensing so the unit only operates when the door is fully closed. What it does

• Acts as the door safety switch to interrupt power or start signal when the door is open.
• Prevents the appliance from starting or running if the door won't latch or the switch fails.
• Common symptom: appliance does not start or stops immediately when the door is closed or opened.
• Useful when replacing a worn or damaged door latch/switch that causes intermittent operation.

• Disconnect power (unplug or switch off at the breaker) before servicing to avoid shock or injury.
• Access typically requires removing the appliance's front or control panel; keep track of fasteners and wire locations.
• Handle electrical connectors carefully; inspect wiring and connectors for damage before reconnecting.
• Test the switch with a multimeter.

The Lamp is an OEM part for Whirlpool microwaves. This lamp illuminates the interior of the microwave, allowing you to see the cooking process and monitor the condition of your food.

Causes of a bad lamp can include regular use leading to burnout, electrical issues causing the lamp to fail, or physical damage from impact or mishandling.

Symptoms of a bad lamp include:

• The microwave interior not lighting up when the door is opened or during cooking
• Flickering or dim lighting
• The lamp failing to turn on despite replacing the bulb

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.