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Customer Questions and Answers for Surface Unit Switch Kit by Frigidaire

4.89 (64)
By: Frigidaire
Part Number: OEM7775421
Manufacturer Part Number: 5303935086

The Surface Unit Switch Kit is an OEM part for Frigidaire ranges. It controls the power and heat levels to the surface burners on the cooktop, allowing you to adjust the temperature for cooking. This kit typically includes the necessary components to replace a faulty switch and restore proper functionality to the burners.

Causes of a bad surface unit switch can include electrical malfunctions, wear and tear from regular use, or damage due to spills or impacts. A faulty switch can prevent the burner from heating correctly or at all.

Symptoms of a bad surface unit switch include:

  • Burners not heating up or heating unevenly
  • Inability to adjust the burner temperature
  • Burners not turning on or off properly
  • Sparks or electrical odors near the switch

This OEM replacement is also compatible with Electrolux, Gibson, Kelvinator, and Kenmore models.

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Questions & Answers

For Frigidaire Surface Unit Switch Kit (Part Number: OEM7775421)

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Doug R. for Model Number 13-2626-00-10

I have a rear left buner on a Tapan cook range that would not get hot. I replaced the element with one of the other elements and it still did not get hot. I ordered a new switch and installed it. The burner worked but the pilot light would not go on for just that element. The other switches did light the the pilot. I assumed the new switch was also defective and aske for a replacement. I installed the replacement switch. Now none of the switches have their pilot light come on.The switch I replaced comes on when switched to high but no heat when using the adjustable part of the switch. The voltage between the P and L1 connections are at 24V with the pilot wire disconnected. Please advise.

Answer

Hi Doug. On the back of the surface switches there is a "P" letter designating that the pilot lights are all wired in series from one p-terminal to the other. Make sure to use all black L-1 wires to the corresponding terminals. Follow the internal wiring diagram. All red H-2 wires connect there. They both then proceed to the next switch daisy chained together. This is the one - 120vac feed. The red L-2 is the other feed. The H-1 takes the closed switch L-1 feed to the burner. The H-2 takes the red l-2 feed to the burner. The p- sends the closed switch voltage to the surface lights. Infinite switch part # 5303935086. Make sure all wires are isolated from each other as it is very tight inside the cook top switch area. Use black electrical tape in between each terminal if need be. Thank You.

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Answered by AppliancePartsPros.com   |   Wednesday, October 3, 2012

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