GH4155XPQ2 Whirlpool Microwave - Instructions

I ordered another one and placed it inside the microwave. It works and fits perfectly. I received the order exactly as scheduled.

Placed Grill and tightened screws. It was trivial and the part was perfect.

Rep knew exactly what I needed when I described where the part should go on my microwave - price great - shipping great - installed in seconds. Thank you!

Unplug the microwave. Then remove the six screws that hold the lower panel which has the light bulb cover and a couple of vent filters. The light bulb sockets are on a fixture that is connected by a quick connect electrical connector. Disconnect that and the whole panel is free to access the bulbs. My bulbs were very fragile and trying to twist them out resulted in the glass twisitng loose with the base still in the sockets. I needed to use a needle nose pliers to remove the bases and then I replaced the bulbs and put every thing back together

PartSelect website indicated replacing the high voltage power supply diode is the solution for "no heat" 99% of the time, but the diode was OK. There is more info at the website concerning the case of "loud buzzing and no heat" indicating the magnetron needs to be replaced. As an electrical engineer with knowledge of microwave components, this was also my best guess. However, getting to the magnetron is not the easiest job, but it's not impossible. You also have to be careful to bleed off any charge stored on the high voltage power supply capacitor. Luckily, I found my KitchenAid service manual tucked away inside the unit since I couldn't find it online.

took off old and replaced with new.
2 minutes mostly looking for stool to stand on to remove and replace screws.

Simply removed two screws to remove the old vent grille and replaced it with the new grille. I was also very pleased with the assistance I received from the service rep. I had ordered the wrong grille. I called the PartSelect help number and the rep walked me through the product return process, then found the correct part and ordered it. I had the replace 3 - 4 days later. The rep was very polite and patient during the whole process.

Looked up the Whirlpool Co. and ordered the part. It was quite simple. Arrived in 2 days and I simply placed it in the microware. It was very very easy!

E. Robinson

Took 4 Screw on top off...set bottom in first into slots ..pushed top in under the top of outside cover ...put Scews back in.

First, we had to clean up all the interior surfaces, which was just cleaning. There was no internal damage. Then, just setting the center connector, rotary rollers and glass plate. Simple

the new part fit just right. put in place and screwed in with existing screws. like a glove.

Bought a new one. Perfect match, easy replacement.

Simple repair. Remove 6 screws to remove old grill and replace with the new grill using the old screws.

Unscrewed 4 different screws, replaced the vent & returned screws. Ack to original positions

replaced the socket per recommendations on this web site. this did not correct the problem.