Ymmh76719cs Parts

If your microwave runs but won't heat, a failed magnetron capacitor may be the cause. This high-voltage component stores energy for the magnetron.

This is a plastic fan blade that attaches to the ventilation motor inside the microwave. It circulates air to cool internal components and, in over-the-range models, helps vent steam and cooking odors. Replace this blade if it is cracked, broken, or wobbling, which can cause excessive noise or reduced ventilation performance.

Reduces electrical interference in your microwave. Mounts near the power supply. Replace if cracked, damaged, or causing blown fuses or failed operation.

This thermistor measures temperature changes inside your microwave to control cooking functions and safety systems. It sends temperature readings to the control board to adjust power levels and cooking times. Replace this part if your microwave doesn't heat properly, overheats, or sensor cooking features don't work correctly.

This is a humidity sensor used in microwave ovens to detect moisture levels inside the cooking cavity. It allows the microwave to automatically adjust cooking time and power during sensor-based cooking and reheating cycles. Replace this sensor if your microwave fails to properly auto-cook or auto-reheat foods, consistently overcooks or undercooks when using sensor modes, or displays error codes related to the sensor.

Microwave not heating food? The magnetron generates microwaves for cooking. Moderately difficult repair requiring high-voltage precautions.

This replacement power cord supplies electricity to the appliance so it can run safely and reliably. It replaces a worn, frayed or damaged cord to restore steady power and reduce risk of electrical problems. What it does:

• Delivers mains power from the outlet to the appliance's internal wiring
• Replaces cords with visible damage, exposed wires, or broken plug ends
• Stops intermittent power or complete loss of power caused by a damaged cord
• Helps prevent arcing and poor connections when original cord has failed

• Always disconnect power at the wall or breaker before inspecting or replacing the cord
• Secure the cord strain relief and ensure wire connections are tight and correctly routed

Microwave mounting hardware kit.

Lower cabinet base for microwaves. Provides structural support and stabilizes the unit. Replace if cracked, damaged, or warped to restore level positioning.

Fixes uneven heating and unusual noise caused by disrupted airflow. This air deflector restores proper circulation inside your microwave or hood combo unit.

Fix a microwave with no display, non-responsive controls, or dead control panel. This control transformer powers the electronic control board and interface.

Replace worn microwave door seal foam to prevent heat loss and improve energy efficiency. Ensures proper door closure. Verify fit with your model number.

Fix a microwave with no display, unresponsive controls, or dead control board. This low-voltage transformer powers control circuits and interfaces.

This main damper assembly regulates airflow between compartments to help maintain proper refrigerator temperatures. It replaces a worn or stuck damper to restore controlled air delivery for more consistent cooling performance. What it does:

• Controls the amount of cold air flowing from the freezer into the fresh-food compartment
• Helps stabilize internal temperatures when opening/closing doors or during mode changes
• Commonly fails by sticking open or closed, causing warm fresh-food temps or overcooling
• Works with the refrigerator's control system to modulate airflow based on demand

• Disconnect power before beginning any service to avoid electrical shock
• Handle the damper flap and cable/gear gently to prevent damage during installation
• Inspect surrounding seals and mounting points; secure all fasteners and reconnect any harnesses
• After installation, restore power and verify proper operation across temperature settings