Roper Dryer Switch

Genuine Whirlpool part

Roper Signal Switch (Push-Button), Single

By: Whirlpool

Part Number: 3399638

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.

$59.64