A121 - Shutoff valve can’t open error

¿Qué significa A121 ?

The internal shutoff valve is unable to open. This error message indicates a problem with the valve's operation, potentially disabling water flow control.

• Shutoff valve malfunction
• Wiring issue to the shutoff valve

Haga clic en los pasos para seguir su progreso.

1. 1

   Inspect the wiring connected to the shutoff valve.

2. 2

   Try resetting the shutoff valve by unplugging and replugging it.

3. 3

   If the issue persists, you will need to call customer service.