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rickfraza's avatar
rickfraza
Explorer
Jun 11, 2021

50A breakout - 30A & 20A for 2nd A/C in 30 amp RV

In 2019 I added a second air conditioner to my 30A Class C. The A/C was added on a completely separate 110V-20A circuit from the RV. The idea was to plug the RV into the 30A and the A/C into the 20A...
Class C
theoldwizard1's avatar
theoldwizard1
Explorer II
Jun 12, 2021
Overkill. The 50A to two 30A doggone would fine assuming escort goes through a fuse/breaker before the load.

The following would be much cheaper. Start with a FUSED A/C disconnect box. Wire a 50A male plug to the inlet side. Wire a 30A female to one fuse and a 20A female to the other. Install cartridge fuses in the appropriate slots.

You can always buy short extension cords with pre-molded plugs and cut off the end not being used.

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