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Microwave not heating or making loud humming noise? The high-voltage capacitor supplies power to the magnetron. DIY repair in under an hour.
I ordered a new magnetron and a new capacitor and after they arrived I set to work. I took plenty of pictures with my phone to remind me how the components came apart but it was pretty straight forward. Once the new parts were in and everything was reassembled the microwave worked good as new. The repair was less than a third the cost of replacement and no special tools are required. Just be careful to discharge the capacitor. This website is a great resource. Read more
Factory mounting support that secures and aligns internal components in your microwave. Replace if cracked, broken, or worn to restore proper fit and stability.
If your microwave powers on but won't heat food, the magnetron likely failed. This high-voltage tube generates microwave energy. Moderate DIY repair.
I looked up the problem on the Appliance Pros forum and it sounded like the magnetron needed to be replaced. We looked up and ordered the part from Appliance Pros and replaced the magnetron 2 days later when we received it. It was not a difficult replacement but was tume consuming to take it down and remove the cover to get to the part. Within about 90 minutes, we had our microwave back on duty! Read more
Factory support that stabilizes and positions internal assemblies in your microwave. Replace if cracked, broken, or missing to restore proper alignment.
Secures and protects your microwave's interior lamp assembly. Replace if cracked or heat-damaged to restore stable bulb fit and lighting. Confirm compatibility.
Power cord connects your microwave to the wall outlet. Replace if damaged, frayed, chewed, or cut. Attaches to internal wiring with wire connectors.
The grill vent is only held in place by two screws. Super simple fix. Remove the two screws and the old grill vent, position the new vent and put the two screws back in. Replacing the cord required that cabinet to be removed. Lots of screws on the back, top and bottom. Once the screws were removed, the cabinet pulled back. The power cord connections were then clearly visible. Undid the two wire connectors and unscrewed the ground wire from the body to remove the old power cable. Installed the... Read more
Replacement oven rack that restores support for cookware in your microwave. Replaces cracked, broken, or missing racks with proper fit and clearance.
Someone gave me this microwave over the range unit and was missing a few parts/accessories so I went to AppliancePartsPro's website and entered my model number and was able to find everything I was missing. So I placed the order and everything was in stock and shipped right out. So now I have a complete Microwave / over the range hood that performs like a new one with all it accessories. Read more
Replacement screw for microwaves. Secures door hinges, panels, brackets, and internal components. Use when original fastener is missing, stripped, or lost.
Attached new door after missing screw was sent to me Read more
Replace your cracked or broken microwave mounting bracket. This black metal security clip installs at the top to secure your over-the-range unit to the wall.
Replaced vent and metal security clips. Very easy job. Read more
Chrome mounting bracket that attaches the vent grill to your microwave. Replace broken, cracked, or missing brackets to securely hold the grill in place.
They were put into place and screwed in Read more
Replacement lamp cover lens for microwave ovens. Protects and diffuses interior light. Replace if cracked, discolored, or missing to restore lighting.
Protective inlet cover for microwaves. Shields wiring and connections from debris. Replace if cracked, broken, or missing to restore safe coverage.
Black mounting bracket for microwave and microwave/hood combo installations. Replaces broken, cracked, or missing brackets that secure your unit.
Fix a microwave that runs but won't heat with this capacitor. Works with magnetron and diode to restore heating function. Moderate DIY repair.
Replaced both of the top door switches in control panel AP4429884 and AP5950105 Made by: Whirlpool need torx drive to remove switch from cabinet. Read more
Microwave not heating but all other functions work? This magnetron thermostat protects against overheating. Easy DIY repair in under an hour.
Removed unit from wall and took outer shell off, de-energized capacitor and then took a multi-meter and tested all the High voltage parts and magnetron. They tested out fine other than the diode and then I looked at the "Safety" circuit if you will the power loop that goes through door switches and thermostats to energize the High Voltage transformer and magnetron. Turns out the thermostat that is on the side of the magnetron wasn't closed, so I took a butane torch and heated it up past the... Read more
Secures internal components to the microwave cabinet. Replaces broken or worn brackets that cause vibration, rattling, or misaligned panels.
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