Forum Discussion

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
larry_cad's avatar
larry_cad
Explorer II
Jun 12, 2021
The 30A feed to the RV would be fine since there is already a 30A main breaker in the RV that feeds various, smaller breakers, including a 20A breaker to the original A/C unit. The new A/C unit would need it's own, separate 20A breaker in the line feeding the new A/C. That breaker would have to be mounted outside of the RV breaker box, in it's own enclosure. Addin

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