Parts for Maytag MZF34X20DW00: 03 - Liner Parts

This electronic control board is the appliance's "brain." It receives inputs, manages timing, and sends power to motors, valves, heaters, and other components so the machine runs the selected cycle correctly.

• Controls and coordinates all major functions and cycle operations
• Helps resolve issues like no power, unresponsive controls, failure to start, cycles not advancing, or recurring error codes
• Helps correct intermittent shutdowns or erratic operation due to failed board logic
• Restores proper communication between sensors, user interface, and components

• Disconnect power to the appliance before servicing
• Handle the new board by the edges to avoid static damage; use ESD protection if available
• Photograph or label all connectors before removal; transfer wiring one connection at a time
• Secure the board in its mounting location and ensure all harnesses are fully seated before reassembly

The Thermistor is an OEM part for Whirlpool refrigerators. It is responsible for monitoring and regulating the refrigerator's temperature by sending temperature readings to the control board, which adjusts the cooling system accordingly. This ensures that the refrigerator maintains a consistent and optimal temperature for food preservation.

You should replace this thermistor if it becomes faulty. Causes of a bad thermistor can include electrical failures, physical damage, or wear and tear over time.

Symptoms of a bad Thermistor include:

• Inconsistent or incorrect temperatures in the refrigerator
• The refrigerator running continuously or not running enough
• Frost buildup or inadequate cooling

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

The Bulb-Light is an OEM part for Whirlpool refrigerators. This bulb is designed to illuminate the interior of your refrigerator, making it easier to see and organize the contents. 

Symptoms of a failing refrigerator light bulb include:

• Dimming or flickering of the light
• Light not turning on when the refrigerator door is opened
• Inconsistent performance, with the light turning on and off intermittently

Causes of light bulb failure in refrigerators generally involve the bulb reaching the end of its useful life, loose connections in the light socket, or issues with the refrigerator’s door switch that controls the light.

This OEM part is also compatible with other Whirlpool brand appliances, such as Maytag, KitchenAid, Jenn-Air, Amana, and others.

This replacement lens is the clear plastic cover that protects a control panel display or indicator light and helps keep the area visible and clean. It restores the original appearance and shields internal components from dust and damage. What it does:

• Covers and protects the control panel display or indicator light from dirt, spills, and impact
• Helps maintain visibility of panel icons and indicator lights
• Prevents direct contact with bulbs or electronic components behind the panel
• Addresses symptoms such as cracked, scratched, discolored, loose, or missing lens covers

• One lens cover

• Disconnect power to the appliance before beginning any repair
• Typically installs with snap clips or screws; access may require removing a trim piece or control panel
• Handle the lens carefully to avoid scratches during installation

This replacement wire shelf restores sturdy, level storage inside your refrigerator or freezer. Replace a bent, rusted, or missing shelf to keep food organized, visible, and safely supported on a durable, easy-to-clean wire rack.

• Provides a stable, level surface for food and containers
• Slides into factory side rails to help maximize usable space
• Replaces shelves that are bent, broken, or flaking/rusting
• Common symptoms: shelf won't sit level, wobbles, or items tip/fall

• Clear the area; remove the damaged shelf by tilting and lifting it out of the side rails
• Align the new shelf with the correct slots and slide/tilt into place until fully seated and level
• Distribute weight evenly and avoid overloading
• Wear gloves to protect hands; do not force the shelf if rails are misaligned

This shallow wire shelf provides a sturdy storage surface designed for freezer compartments, restoring organized storage and preventing items from slipping into lower bins. It replaces missing, bent, or damaged freezer shelving to regain usable shelf space. What it does:

• Replaces a damaged or missing shallow wire shelf to restore proper freezer storage
• Supports frozen food containers and packages on a reinforced wire surface
• Prevents items from falling into lower compartments or obstructing drawers
• Matches OEM shelf shape and mounting points for a secure fit

• Remove all contents from the shelf area before installing
• Slide the shelf into the existing support brackets until it seats securely
• Inspect mounting brackets for damage and replace if worn to ensure a safe fit
• Wear gloves to protect hands from sharp wire ends and avoid bending the shelf during installation

This door trim is a factory-style replacement that restores your refrigerator door's finished appearance and helps protect the door edge from chips and dings. Designed to match the original fit and finish for a clean, refreshed look. What it does

• Covers and protects the outer edge of the refrigerator door for a finished appearance
• Replaces cracked, dented, or worn trim that can collect dirt or cause gaps
• Helps maintain proper door sealing by restoring the original door edge profile
• Common symptom: visible damage, peeling trim, or a rough edge along the door perimeter

• 1 door trim

• Install requires removing the door panel or lifting the door depending on model—refer to your model's service instructions
• Use hand tools; avoid sharp tools that can scratch the door finish
• Disconnect power to the appliance or follow safety procedures before major door work
• If clips or screws are missing/damaged, replace them with the exact OEM fasteners for a secure fit

This replacement door gasket creates an airtight seal for the refrigerator fresh-food compartment to help maintain proper cooling and reduce frost buildup. It restores door sealing to help the appliance run more efficiently. What it does

• Seals the fresh-food compartment door to keep cold air in and warm air out
• Helps reduce frost and moisture buildup inside the compartment
• Supports consistent internal temperature for safer food storage
• Can improve energy efficiency when the door seal is compromised

• Disconnect power to the appliance before starting any repair.
• Remove the old gasket per the manufacturer's instructions; inspect the door surface for damage or debris.
• Warm and flex the new gasket as needed to ease installation; ensure the gasket is seated evenly in the door channel.
• After installation, check the door for a secure, even seal; adjust alignment if necessary.