How to Add a Second AC Unit to a Forest River Wildcat 5th Wheel Trailer
Updated 10/22/2025 | Published 04/01/2025
Question:
I have a 2015 Forest River Wildcat RV and Im looking to add a second unit. I want to put the old unit still works on the back and put the new one up front. It looks like this one is the one Im looking for and just wanted to confirm White 262RLS Advent Air RV Air Conditioner - 15,000 Btu - White Advent Air
asked by: Kathryn T
Expert Reply:
Hey Kathryn if you're wanting to add a second AC unit to your 5th wheel trailer, you'll need more than just Advent Air Replacement RV Air Conditioner item # ACDOM150. You're going to need a complete set up like the Advent Air RV Air Conditioner System item # ACM150C. This comes with the air distribution box so you can control the AC unit.
What model of AC system do you currently have on your Forest River Wildcat? We may have something that will tie into it that you can control through one thermostat depending on your set up.
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on RV Air Conditioners
Jerred H.
10/22/2025
Hey Kathryn, what did you find out about the AC system already on your Wildcat? Once you know that model, I can help figure out if the new Advent Air unit can work with a single thermostat. Let me know what you find—I'm here if you need a hand narrowing it down.