Question about Maytag MMV4205 Microwave Oven

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Have MMV4205BAW18 with a main control relay problem. I am told that I can replace this relay myself provided I can find the part. The part number is w10181450. This is a manufacturers part number. Can you provide a picture of this relay????

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  • Maytag Master
  • 9,047 Answers

W10181450 is the part number of the whole circuit board, not just the relay.

That board runs $130.74 and you can order it from the Pros here.

The attached photo shows where the two cook relays (RY01 high power and RY02 low power) are on your circuit board.

Have MMV4205BAW18 with a main control relay - microwavesvc_17.jpg

At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

You can contact us via our site with the numbers on your relay, and we may have one or more available.

Whirlpool / Maytag does not make relays available, one has to get them from third-party suppliers by the relay manufacturer's number.

Or we can repair your control panel assembly for you for $39.95. Details are here.

Let us know if we can help further.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Posted on Jan 02, 2011

  • William Miller
    William Miller Jan 02, 2011

    That photo's small here, so I'd better point out that the two relays are outlined in red.

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