Whirlpool 3399638 Signal Switch (Push-Button), Single OEM Part

Product Details

Genuine Whirlpool part. Whirlpool brands include Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, Kenmore, and others. See all items in Dryer Switch.
Whirlpool also makes various appliance models for Sears / Kenmore.

Cross Reference Information

Part Number 3399638 replaces AP2976080, 527731, AH345963, EA345963, PS345963.

Description

A push-button signal switch that completes the user input circuit to the control board so selections register and the appliance responds to commands. Replaces a worn or unresponsive front-panel switch to restore reliable button operation. What it does:

• Sends the user's button press signal to the control board so commands are recognized
• Commonly replaced when front-panel buttons are unresponsive or intermittently work
• Helps restore proper cycle selection and control responsiveness
• Works as the user-input contact in the control/display assembly

What's included: One signal switch. Install notes:

• Disconnect power before starting repair to avoid shock or injury.
• Access the control panel per your model's service instructions; handle the display and wiring gently.
• Verify connector orientation and secure all harness connections before reassembling.
• Test operation after reassembly to confirm the new switch functions correctly.