Dometic FJX3573MWHCS FreshJet 3 15,000 BTU R32 Rooftop RV A/C - White

The Polar White Dometic FJX3573MWHCS FreshJet 3 supplies 15,000 BTU of RV rooftop cooling. Identified by Dometic product code 9610007807, it is part of the R32 generation, which is distinct from the earlier R410A FreshJet 3 models despite their similar appearance.

Exact Dometic product specifications

• Brand: Dometic
• Model: FJX3573MWHCS
• Dometic manufacturer item: 9610007807
• Product family: FreshJet 3 FJX mechanical series
• Capacity: 15,000 BTU/h cooling
• Functions: cooling only; no built-in heat pump
• Power: 115 VAC, 60 Hz, single phase
• Refrigerant: R32
• Rated compressor current: 13 A in Dometic's 2025 FJX3573M installation table; confirm nameplate and applicable manual
• Refrigerant generation: R32; verify factory charge on the installed unit data plate
• Air conditioner profile: standard rooftop profile
• Roof opening: nominal 14 × 14 inches, subject to framing and clearance checks
• Air distribution: ducted or non-ducted with correctly matched indoor assembly
• Air conditioner finish: Polar White
• Approximate rooftop dimensions: 27.6 in W × 29.5 in D × 14 in H; check installed clearance
• Manufacturer-listed branch circuit protection: 20 A; follow the manual and applicable code
• Condition: new

Cooling and construction

The light-coloured exterior housing surrounds a cooling-only unit using Dometic's standard-profile FreshJet 3 architecture. Its blower design circulates conditioned air through a correctly chosen interior air-distribution arrangement.

Air distribution, controls and package contents

A matched indoor control and air-distribution system is needed to operate this mechanical rooftop unit. Ducted layouts use an approved return-air grille and controls; non-ducted layouts need an approved air-distribution box. A common 14-inch roof opening alone does not ensure existing thermostat or wiring compatibility.

Package scope: rooftop air conditioner only. The interior air distribution box, return-air grille, wall thermostat, optional heat-strip and separate control accessories are not included unless specifically provided with a separately purchased kit.

Installation and refrigerant precautions

Compare the exact rooftop model and manufacturer item with the current equipment data plate, roof construction, wiring, thermostat, airflow arrangement and Dometic service instructions. R32 is an A2L refrigerant. Observe the current Dometic safety instructions for electrical installation and any refrigerant service; do not use R410A service procedures or parts without express model-specific approval. Installation by an appropriately qualified RV technician is recommended.

Manufacturer warranty

The applicable Dometic limited warranty is governed by the warranty card and terms accompanying the product. Review model and purchase-date conditions before filing a warranty claim; do not rely on older generic warranty statements for a different refrigerant generation.