Generac — Automatic Transfer Operation Setup
Operation · transfer_switch
From a Generac owner's manual — check it applies to your exact model before use.
Applies to: Generac GH-410 engine, Generac GT-530 engine, Generac GT-990 engine, Generac GT-999 engine
Procedure
- Set transfer switch main contacts to UTILITY position
- Verify normal utility voltage is available at terminal lugs N1 and N2
- Press the AUTO button on the Control Panel Interface
- Set the Main Circuit Breaker to its ON (Closed) position
Source: Generac owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.