A171 - Staged Gas Control Board Comm Failure

Was bedeutet A171 ?

Communication has failed with the Staged Gas Control Board. The system will stop gas heating.

• Control board failure
• Wiring error
• Loss of power

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check power supply to the Staged Gas Control Board.

2. 2

   Inspect all wiring connections.

3. 3

   A technician should test the board and its communication pathways.