Generac — AUTO (Remote) Starting the Unit
Operation · Generator
From a Generac owner's manual covering: MDG150, MDG175, MDG250. Check it applies to your exact model before use.
Applies to: Generac MDG150, Generac MDG175, Generac MDG250
Before you start
- Verify contacts on any remote switch are open before entering AUTO mode.
Procedure
- Perform a manual start first to verify correct operation.
- Remove wires from the remote start terminal block.
- Press AUTO/MANUAL mode button; display shows auto mode.
- Jumper the two remote start terminals (minimum 16 gauge).
- Engine will crank, start, and run. Remove jumper to stop.
- Reconnect wires from remote start switch to terminal block.
- Verify unit is in AUTO mode.
- Switch main circuit breaker ON (I).
- Close and lock all access doors.
Tools required
- Jumper wire (minimum 16 gauge) Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Generac MDG150 →, Generac MDG175 →, Generac MDG250 →
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.