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Customer Questions and Answers for Range Dual Element Infinite Switch by Whirlpool

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Manufacturer Part
4.89 (64)
By: Whirlpool
Part Number: OEM18042231
Manufacturer Part Number: WP9761048

If your dual burner is stuck on high or won't adjust temperature, this infinite switch is likely the cause. Easy DIY repair takes under an hour.

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Questions & Answers

For Whirlpool Range Dual Element Infinite Switch (Part Number: OEM18042231)

1 Answer

John, the model provided will use the dual infinite switch WP9761048. The other two switches are used for the 6" and 8" cooktop elements.

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1 Answer

Hello Joe. Sorry, we do not have a photo to offer of the wiring hook up on the infinite switch. Thank you.

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1 Answer

Hello Gary,
The most likely cause of this would be the infinite switch. If it is for the left rear element, you will need WP9761048.

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1 Answer

Hello Keith,
To test the infinite switch for a dual burner, follow these instructions: 1. Disconnect the electrical power to the range. 2. Set the ohmmeter to the R X 1 scale. 3. Turn the dual element infinite switch to the “single” position. 4. Touch the ohmmeter test leads to the
following terminals. The meter should indicate continuity (0 O): a) P1 - 4. b) P1 - S2. c) P2 - 2. 5. Touch the ohmmeter test leads to terminals P1 and 4a. The meter should indicate an open circuit (infinite). 6. Turn the dual element infinite switch to the “dual” position.
7. Touch the ohmmeter test leads to the following terminals. The meter should indicate continuity (0 O): a) P1 - 4. b) P1 - 4a. c) P1 - S2. d) P2 - 2.
To test the left front (LF) dual element and limiter: a) Disconnect the wires from the dual element terminals. b) Disconnect the wires from limiter terminals 1A and 1B. c) Touch the ohmmeter test leads to the 800W element terminals (orange/white wire). The meter should indicate 50 O ±10%. d) Touch the ohmmeter test leads to the 1600W element terminals (orange/black wire). The meter should indicate
38 O ±10%. e) Touch the ohmmeter test leads to limiter terminals 1A & 2A. The meter should indicate continuity (0 O). f) Touch the ohmmeter test leads to limiter terminals 1B & 2B. With the temperature below 150°F, the meter should indicate an open circuit (infinite).
With the temperature above 150°F, the meter should indicate continuity (0 O).

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