Description
Dometic FreshJet 3 15000 BTU RV Rooftop Air Conditioner FJX3573MWHAS is a brand new, high-efficiency rooftop air conditioner designed to deliver powerful cooling in a lighter, quieter, and more compact package. This model provides 15,000 BTU of cooling capacity and is engineered for both ducted and non-ducted RV applications, making it a flexible upgrade for a wide range of motorhomes, travel trailers, and fifth wheels.
Product Details
- The FreshJet 3 features a custom high-output blower system for improved airflow and even cabin temperature distribution. Its e-coated evaporator coils offer excellent corrosion resistance while allowing the system to operate with significantly less refrigerant, improving long-term reliability and environmental performance.
- This unit is backwards-compatible with existing Dometic and many competitor return air systems, helping simplify replacement projects. Designed for dependable performance on the road or at the campsite, the FreshJet 3 delivers quieter operation, higher efficiency, and modern airflow performance in a medium-profile rooftop design.
- Manufacturer Part Number (MPN): FJX3573MWHAS
Key Specifications
- Specification Details Manufacturer Dometic Part Number (MPN) FJX3573MWHAS Model FreshJet 3 Cooling Capacity 15,000 BTU Function AC Only Cooling Type Refrigerant Cooling Mounting Opening 14 Inch x 14 Inch Application Ducted or Non-Ducted Zone Control Board No Profile Height Medium ā 13-7/8 Inch Color Polar White Voltage 115V Current Draw 13.6 Amps Weight 66 lb Condensate Pump Not Included Remote Control Not Included Marine Use Yes Installation Time Approx. 1.5 Hours
Features & Benefits
- 15,000 BTU high-performance cooling capacity
- Approximately 14% lighter than previous Dometic Brisk II models
- Backwards-compatible with existing Dometic and competitor air returns
- Suitable for both ducted and non-ducted installations
- Custom blower system delivers higher airflow for even circulation
- Uses approximately 28% less refrigerant than older designs
- Operates with up to one-third less noise compared to previous models
- E-coated evaporator coils for superior corrosion resistance
- Eco-friendly and more efficient refrigerant design
- Medium-profile rooftop design
- Includes limited 2-year manufacturer warranty
- Installation & Compatibility Notes
- Installation, service, and maintenance must be performed by a qualified technician.
- Compatible with Dometic air distribution boxes and return air grilles:
- 3314851.000
- 3314850.000
- 3317404.000
- Required accessories (sold separately):
- CT Single or Comfort Control Center II (CCCII) multi-zone wall thermostat
- Matching ceiling assembly
- Product Fit & Use
- This rooftop air conditioner is ideal for:
- RVs
- Travel trailers
- Fifth wheels
- Motorhomes
- Marine applications
- It is designed as a direct replacement and performance upgrade for many existing rooftop air conditioning systems.






