Controller for Furrion AC Replacing Atwood
Updated 01/12/2026 | Published 09/01/2024 >
Question:
I’m looking at replacing my Atwood with a furrion unit and is this the control box I’ll need to wire in the furrion unit into my RV? Thanks
asked by: Gary G
Expert Reply:
Hello again Gary; the controller is the # FR43PR. This is the same controller found in the complete Furrion systems # FR55PV and # FR23PV we previously talked about. It sounds like you might be trying to piece things together here. I recommend getting the complete system altogether. Furrion has made changes over time so depending on what you pick up you might find some parts are incompatible.
Product Page this Question was Asked From
Replacement Single Zone Controller for Furrion Chill HE RV Air Conditioner Setup
- Accessories and Parts
- RV Air Conditioners
- Zone Controllers
- Single Zone Controller
- Furrion
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Parts Needed To Convert Manual Furrion AC Setup To Thermostatically Controlled
- Q&A: Troubleshooting E3 Error Code on Furrion Thermostat
- Q&A: Wiring Diagram for Furrion Chill
- Q&A: How Do You Install The Furrion Chill Single Zone Controller FACC12SA-BL?
- Q&A: Replacing a Magnum MS2812 With a Victron MultiPlus II or Quattro II Inverter Charger
- Q&A: Is There An Easier Way To Run Thermostat Wires Thru The Wall Of My RV?
- Q&A: Can Wall Thermostat be Added to Furrion Chill HE with Manual Air Box
- Article: RV AC Not Cooling? What's Normal, What to Check, and When to Replace
- Article: Guide to Choosing the Best Truck for 5th-Wheel Towing
- Article: Big Truck Big RV
- Article: How to Tell the Weight Rating of a Trailer Axle
- Article: Roadmaster Vehicle Specific Base Plates
- Article: Happy Holidays from etrailer!
- Article: Trailer Wiring Diagrams



Robin H.
1/12/2026
Hey Gary, how did things go with the Furrion system for your RV? Did you end up going with the complete setup or just the controller? Your update could make it easier for the next person working through a similar replacement.