Half the coach is dead

2015 class A diesel pusher, 50A service. 50A campground pedestal

Customer says: Front AC works, back AC doesn't, and some outlets are dead.

Tests you can run

• Pedestal: leg 1 to neutral
• Pedestal: leg 2 to neutral
• Coach breaker panel
• Read the EMS display
• Plug into the next site's pedestal

Repair options

The lesson behind this case

• Shore power: 30A vs 50A

Keep going on 120V and shore power

Learn it

• Shore power: 30A vs 50A
• Breakers, GFCIs and the EMS
• The lost neutral (50A danger)
• Transfer switches and generator power

Prove it

• Bathroom outlets are dead
• Lights surge and the microwave died
• Shocked at the door handle

On the job

• 120V system
• 50A power problems