Parts for Kitchenaid KMLS311HBS0: Interior And Ventilation Parts

This temperature limiter thermostat helps control appliance temperature by opening the circuit if temperatures get too high, protecting components and stopping unsafe heating. It replaces a failed limiter to restore proper temperature safety control. What it does:

• Opens the circuit at excessive temperature to prevent overheating
• Stops heating when a fault causes unsafe temps or thermal runaway
• Can cause loss of heat or intermittent heating when failed
• Often replaced when an appliance won't heat or trips thermal safety checks

• Disconnect power to the appliance before attempting service to avoid shock or injury.
• Handle and test per the manufacturer's service manual; verify electrical continuity before and after installation.
• Use proper tools and replacement part W11213317.

The Diode is an OEM part for Whirlpool microwaves. The diode plays a key role in regulating power flow and protecting other sensitive components from voltage fluctuations.

Causes of a bad microwave diode can include component failure due to age or heat exposure over time. Diodes are also susceptible to electrical damage if exposed to power surges.

Symptoms of a bad diode can include:

• The microwave failing to power on or having intermittent power
• Food not heating up properly or unevenly
• Strange sounds like buzzing or humming emanating from inside
• The door lock mechanism not engaging or release properly
• Repeated tripping of fuses or circuit breakers

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

This fan wheel is the rotating plastic wheel that moves air through the appliance's exhaust and heat systems, helping maintain proper airflow and cooling. Replacing a worn wheel restores airflow and reduces noise from the blower assembly. What it does:

• Spins in the blower housing to draw and direct air through the unit
• Helps maintain proper airflow for heating, drying or venting cycles
• Worn, cracked or broken wheels can cause rattling, grinding, reduced airflow or overheating
• Restores smooth, balanced operation when installed correctly

• Disconnect power to the appliance before servicing.
• Access may require removing the access panel, blower housing or front panel depending on model—follow your model-specific service instructions.
• Inspect the blower housing and shaft for damage or debris before installing; replace if necessary.

This replacement evaporator fan motor circulates cold air inside the refrigerator to help maintain even temperatures. Replacing a failing fan motor restores airflow and helps the appliance cool more consistently. What it does:

• Moves air across the evaporator coil to distribute cold air through the fresh-food and freezer sections
• Supports consistent temperature control and helps reduce localized warm spots
• Stops or slows airflow when worn or failed, which can cause poor cooling or frosting issues
• Can produce audible noise when bearings wear or blades are out of balance

• Disconnect power to the appliance before starting any repair
• Access may require removing interior panels or the evaporator cover; handle evaporator fins carefully
• Verify correct blade orientation and secure mounting; inspect wiring connector and harness for damage

This replaceable refrigerator water filter cartridge helps restore clear, better-tasting drinking water and ice by capturing sediment and common impurities. Designed for a quick swap to keep your fridge dispensing clean water. What it does:

• Filters sediment and particulate to reduce cloudiness in water and ice
• Helps improve taste and odor commonly associated with older filters
• Restores normal water flow and delivery when a clogged filter causes slow dispensing
• Supports routine maintenance to help prevent scale and buildup in the dispenser system

• Shut off the refrigerator water supply before removal to limit spills
• Follow the refrigerator manufacturer's removal/installation motion (push, pull, twist, or bayonet style)
• Flush several full glasses of water after installation to clear air and initial carbon fines
• Check for leaks at the filter and housing after restoring the water supply; discard the old filter per local regulations

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

This thermistor is a fridge temperature sensor that monitors internal air temperature so the control board can regulate cooling. Replacing a faulty thermistor restores accurate temperature readings and more consistent refrigerator performance. What it does:

• Detects interior temperature and sends readings to the control board
• Helps the compressor and fans cycle correctly to maintain set temperatures
• Common symptom: erratic or incorrect temperature inside the refrigerator
• Common symptom: refrigerator runs constantly or cooling is inconsistent
• Common symptom: temperature-related error codes or temperature alarm messages

• Disconnect power to the appliance before starting any repair
• Handle the sensor and wiring harness carefully to avoid damage
• Route and secure the wiring as original; ensure connectors are fully seated

This magnetron capacitor is the microwave high-voltage capacitor that helps supply the magnetron with the pulse of energy needed to produce heat. Replacing a failing capacitor restores normal heating performance and reduces arcing or loud humming. What it does

• Stores and releases the high-voltage pulse required by the magnetron so the microwave can generate heat.
• Prevents unstable magnetron operation that can cause weak or no heating.
• Common symptoms of a failing capacitor: oven runs but doesn't heat, intermittent heating, loud buzzing/humming, or visible arcing inside the cavity.
• A failed capacitor can also cause blown internal fuses or tripped circuits.

• One capacitor.

• Disconnect power and verify the appliance is completely de-energized before servicing.
• Capacitors can hold dangerous charge; discharge the capacitor safely with an insulated tool.
• Use the exact replacement part and follow the appliance service manual for routing and connections.

The Interlock is an OEM replacement part for Whirlpool microwave/hood combos. It is a safety part that ensures the door is securely closed during operation, preventing any accidental activation of the microwave. It works in conjunction with the door latch to provide a reliable mechanism for safe and proper functioning of the appliance.

Causes of a bad interlock include:

• Worn-out or damaged interlock switch
• Broken or misaligned door latch
• Electrical issues affecting the interlock circuit

A faulty interlock can occur due to regular use, wear and tear, or damage to the door latch or interlock switch. If you experience issues such as the microwave not starting when the door is closed, or the microwave turning on even when the door is open, it may be time to replace the interlock.

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

This Whirlpool Charcoal Filter is an OEM part for certain Whirlpool microwave models. Designed to absorb odors and filter out grease particles from the air circulated by the microwave's venting system, this charcoal filter is essential for maintaining clean, fresh air in your kitchen. 

Charcoal filters in microwaves can become less effective over time due to the accumulation of grease and particles, leading to diminished air quality and efficiency in odor absorption. Regular replacement is key to maintaining the microwave's ventilation effectiveness.

Symptoms of needing to replace the microwave charcoal filter include:

• Noticeable food odors linger in the kitchen after using the microwave.
• The microwave's venting system seems less effective.
• Visible grease or dirt accumulation on the filter.
• Reduced airflow from the microwave's venting system.
• Increased noise from the venting system, indicating a clogged filter.

This genuine Whirlpool OEM replacement part is compatible with Maytag, Jenn-Air, and Kenmore models.

This genuine replacement filter captures debris before it can circulate through your appliance, helping protect internal components and maintain performance. Replacing a damaged or clogged filter can restore efficiency and reduce wear on the system. What it does:

• Traps particles to prevent recirculation
• Helps protect pumps, blowers, and other internal parts from debris-related damage
• Supports consistent airflow or water flow for reliable operation
• Common signs to replace: torn mesh, cracks/warping, persistent clogs, residue buildup, odors, or the filter won't stay seated

• 1 filter

• Disconnect power; shut off water supply if applicable
• Access and remove the old filter per your model's instructions
• Clean the mounting area; install the new filter in the correct orientation and lock/seal as designed
• Never operate the appliance without the filter properly installed

The Lamp Assembly is an OEM replacement part for Whirlpool microwaves. It is responsible for providing illumination, allowing you to monitor the cooking progress and easily see the contents of your microwave.

A bad LED light board assembly can occur due to electrical malfunction, damage to the board, or a burned-out LED bulb. If you notice symptoms such as a dim or flickering light, no light at all, or a malfunctioning light, it may be time to replace the lamp assembly.

Symptoms of a bad assembly include:

• Dim or flickering light
• No light at all
• Malfunctioning light

Illuminate your microwave by replacing the faulty or damaged LED light board assembly with this genuine OEM part.

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

The Turntable Motor is an OEM component specifically designed for Whirlpool microwaves. It is responsible for powering the rotation of the microwave turntable. 

A properly functioning turntable motor ensures food is evenly and consistently cooked during microwave cycling. Uniform heating is critical for moist, tender results without burning or cold spots. 

Causes of a bad turntable motor can include overuse over time, damage that impedes motor function, or failure of electronic components that control motor operation.

Symptoms of a bad turntable motor include:

• The turntable no longer rotates or spins erratically 
• Uneven or incomplete cooking even at full power
• Burned or cold spots found on food after microwaving

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