A172 - Staged Gas Control Board 2 (SCB2) Comm Failure

Was bedeutet A172 ?

Communication has failed with the second Staged Gas Control Board (SCB2). The cooling function will be stopped.

• Incorrect wiring
• Loss of power
• Faulty control board

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Verify power to the SCB2 board.

2. 2

   Check all wiring connections between the main control and SCB2.

3. 3

   Contact a technician to diagnose the communication failure.