Dometic | FreshJet 4 Series Electronic 15K BTU Air Conditioner - White | 9610007813 | FJX4573EWHCS | Replaces Models: H541816, H541916 | R32 Refrigerant

Dometic

SKU: 9610007813

Sold Out Ships $99 Freight

$1,999.99

Dometic FreshJet 4 Series 15K BTU RV Air Conditioner – White

Model: FJX4573EWHCS
Part Number: 9610007813
Cooling Capacity: 15,000 BTU
Type: Cool Only
Refrigerant: R32 (Next-Generation, Energy Efficient)
Color: White

Installation Requirements

Non-Ducted Systems:
Requires a compatible air distribution box (ADB), sold separately

Ducted Systems:
Requires return air grille and ducted ceiling assembly components, sold separately

Freight Shipping:
Ships via truck freight ($99). Installation requires proper rooftop lifting capability and appropriate sealing practices for the RV roof interface.

Compatibility & Replacement

This unit is designed as a direct replacement for the following legacy Dometic models:

H541816AXX1C0
H541916AXX1C0
H541816AXX1C0
H541916AXX1C0

The FreshJet 4 Series provides a modern upgrade with:

Improved airflow performance
Quieter operation
Enhanced energy efficiency
Updated R32 refrigerant for better environmental performance

It maintains compatibility with existing Dometic ceiling assemblies when properly configured.

Important Installation Note

All new replacement RV air conditioner units include a factory pre-installed roof compression gasket on the base of the unit.

This gasket is engineered to create a proper seal between the air conditioner and the RV roof, ensuring a secure and leak-resistant installation.

No additional roof gasket or sealant is required for the rooftop unit itself.

Need Help Confirming Fitment?

Our team at United RV Parts is available to assist with proper fitment and compatibility.

Call or text 817-984-1852 with your existing air conditioner model number, and we’ll make sure you get the correct replacement the first time.

Additional Requirement

RJ11 to RJ45 Adapter Harness (Part #9610008210) is required for most Penguin II replacements where existing RJ11 control wiring is being adapted to the newer RJ45 communication system.

Product Overview

The Dometic FreshJet 4 Series 15.0K BTU Air Conditioner in White is a premium rooftop cooling solution designed for modern RV applications requiring high efficiency, low noise, and reliable performance in varying environmental conditions. This unit combines advanced airflow engineering with an integrated hard start system and next-generation refrigerant technology to deliver faster, quieter, and more consistent cooling performance.

Built on Dometic’s latest FreshJet platform, this model features a dual-motor design for enhanced air circulation, e-coated evaporator coils for long-term corrosion resistance, and a lightweight aerodynamic housing optimized for travel durability and thermal efficiency.

Key Components & Functional Description

1. Dual-Motor High-Airflow System

Independent fan and blower motors for optimized air distribution
Increased airflow output for faster cabin temperature reduction
Improved circulation efficiency for more uniform cooling across RV interiors

2. Integrated Hard Start Compressor Assist

Factory-installed hard start device improves compressor startup reliability
Reduces peak electrical draw during startup cycles
Minimizes breaker trips and supports generator or low-voltage operation

3. High-Efficiency R32 Refrigeration System

Uses R32 refrigerant for improved thermal transfer efficiency
Supports faster heat absorption and improved cooling performance

4. E-Coated Evaporator Coil Assembly

Corrosion-resistant epoxy coating protects against moisture and airborne contaminants
Extends operational lifespan in humid, coastal, or high-use environments
Maintains high heat exchange efficiency over time

5. Advanced Condenser Coil Design

Optimized fin geometry for improved heat dissipation
Designed for high ambient temperature performance
Works in tandem with dual-motor airflow system for balanced thermal management

6. Noise Reduction Engineering

Aerodynamically tuned fan blade design reduces turbulence noise
Compressor isolation mounts minimize vibration transfer
Up to 10 dB quieter operation compared to previous-generation units
Supports comfortable interior conversation levels during operation

7. Lightweight Black Low-Profile Housing

Durable UV-resistant polymer construction in black finish
Aerodynamic profile reduces wind resistance during travel
Reinforced internal frame for structural stability and vibration resistance
Modern aesthetic designed to match contemporary RV exteriors

Performance Highlights

Rapid cooling response with enhanced airflow design
Reliable compressor startup with integrated hard start system
Reduced electrical strain in demanding RV power environments
Quiet operation suitable for nighttime and continuous use
Improved longevity through corrosion-resistant evaporator coatings
Environmentally improved refrigerant system using R32

Technical Specifications

Cooling Capacity 15,000 BTU/hr
Electrical Requirements 115V AC RV standard
Refrigerant Type R32
Compressor Type High-efficiency rotary
Motor Configuration Dual-motor (fan + blower)
Noise Level Up to 10 dB quieter than prior generation
Airflow High-output optimized circulation system
Thermostat Compatibility Single-zone and multi-zone systems
Application Rooftop RV air conditioner