Replacement AC Unit for 1994 National RV Motorhome with Dual AC Units

Updated 07/29/2018 | Published 07/28/2018

Question:

I have a 94 national 34 with dual roof airs. Both work but not very well and are most likely 27 years old. I can only operate one at a time. Generator is a 5500 watt. And I have a ducted roof. Will this unit be what I need to cool my RV? Or will a 13500 BTU work fine thanks

asked by: Jeff

Expert Reply:

The Advent Air Replacement Rooftop RV Air Conditioner for Dometic Setup - 15,000 Btu - Black # ACDOM150B is what you will want as a replacement because it comes with the start capacitor so you will be able to run both units. The start power is usually what keeps people from running both units, but if you replace both units with these then you won't have any issue.

When you are able to run both units, you can absolutely go with the 13,500 btu unit instead. I recommend the Advent Air Replacement Rooftop RV Air Conditioner for Dometic Setup - 13,500 Btu - Black # ACDOM135B.

expert reply by: Jason S