What is the purpose of a washing machine lid switch?

The lid switch is a safety device that prevents the washing machine from operating its spin or agitation cycles if the lid is open. It ensures user safety by stopping the drum from moving at high speeds when the lid is not securely closed, preventing accidental injury.

How can I test if my lid switch is faulty?

A common method involves using a multimeter to check for continuity across the switch terminals when the lid is closed and open. If there is no continuity when the lid is closed, or continuity when it's open, the switch may be faulty. Always disconnect power before testing.

Can a washing machine run without a lid switch?

Most modern washing machines are designed with the lid switch as a critical safety interlock. Bypassing it is not recommended as it disables a vital safety feature and could lead to injury or machine damage. The machine will likely not operate without a functional switch.

Washing Machine Lid Switch Replacement Guide

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3949247 Washer Lid Switch by Seentech, Fit for Whirlpool & Kenmore Washing Machines - Replaces Part Number: 3949247VP,3949247V, AP5983746, 3

MODEL NUMBER: 3949247 Washer Lid Switch. Replaces part numbers 3949237, 3949247, 3949239, 3949240, AP3100003, 547225, AH350434, EA350434, and PS350434.
COMPATIBLE BRANDS: Whirlpool, Kenmore, Roper, Estate. Fit following models: 11010202000, 11010202001, 11010502990, 11010502991, 11010852990, 11010852991, 11012202100, 11012502100, 11012852100, 11013202200, 11013212200...
PREMIUM QUALITY: Built with industrial-grade materials to strictly meet original manufacturer specifications. This durable door switch ensures consistent switching action over thousands of cycles and maintains critica...
EASY TO INSTALL: Skip the expensive repair technician! You can easily replace this part yourself in just 20-45 minutes. All you need are standard household tools: a putty knife, flat-head screwdriver, Phillips screwdr...
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What the 3949247VP does

The lid switch assembly ensures the washing machine lid is closed before agitation or spin cycles begin. It acts as a safety mechanism, preventing operation when the lid is open.

Symptoms when this part fails

Washer will not start
Washer will not spin
Washer will not agitate
Lid open error message displayed

Compatibility

Fits the Samsung family. Specifically:

Any unit originally equipped with OEM part number(s): 3949247V, AP5983746, 3949237, 3949239, PS11722098, PS350434, 3949247.
Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.

Also replaces: 3949247V, AP5983746, 3949237, 3949239, PS11722098, PS350434, 3949247

Tools you'll need

Screwdriver
Nut driver
Pliers
Work gloves

Difficulty: Moderate · Time: 30-60 minutes

How to install the 3949247VP, step by step

Disconnect power to the washing machine.
Locate and remove the control panel or top cover.
Unplug the electrical connector from the old lid switch.
Remove mounting screws or clips securing the old switch.
Install the new lid switch assembly, securing it in place.
Reconnect the electrical connector to the new switch.
Reattach the control panel or top cover.
Restore power and test the washing machine.