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Whrlp Master Tech
Whrlp Master Tech, Whirlpool Master Technician
Category: Appliance
Satisfied Customers: 9243
Experience:  30 years Appliance Field 15 yr with Whirlpool Corp. 9 yrs Whirlpool Technical Assistance Line
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I replaced the lower door switch in my Whirlpool Microwave;

Customer Question

I replaced the lower door switch in my Whirlpool Microwave; Model WMH 31017AS-1. After reassembly, all is working well except that the unit is not heating. Which wire connection controls the heat function.
The clock and interior light is working; the base plate is turning the food item.
Submitted: 1 year ago.
Category: Appliance
Expert:  Whrlp Master Tech replied 1 year ago.

Hello from JA
My name is Woody.
I will be glad to assist you today.
I have been servicing ALL Major Brands of Appliances for 35 Years,
and have over 100,000 in home repairs and over 80,000 internet repairs under my belt.

The high voltage transformer is powered off of the Brown wire on the 4903 relay on the control board and neutral lead comes from the secondary door switch on the white wire .

Expert:  Whrlp Master Tech replied 1 year ago.

Do you have anymore questions for me?

If not, I see you have not rated me as of yet!
Even after you rate me if you have a question just reply back to me,
I will still assist you ,but rating me is the ONLY way I get paid for my time

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