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Dometic FJXM3573MBKCS FreshJet 3 Commercial Grade 15000 BTU Mechanical Rooftop RV Air Conditioner Black

Manufacturer

Dometic

<h3>Dometic: Built for Life on the Move</h3><p><strong>Dometic</strong> is a globally recognized leader in mobile living solutions, engineering products that bring the comforts of home to RVs, boats, campervans, and the great outdoors. Headquartered in Solna, Sweden, Dometic manufactures products for the outdoor, recreational vehicle, marine, and hospitality industries across the core segments of Food &amp; Beverage, Climate, Power &amp; Control, and other applications. The company sells its products in approximately 100 countries and maintains a global distribution and dealer network to serve the aftermarket.</p><h3>A Legacy of Innovation</h3><p>With over 80 years in the RV industry, Dometic has become a leader in manufacturing innovative, high-quality products that enhance the living space in RVs, motorhomes, and coaches. To master the marine niche since becoming independent from parent company Electrolux in 2001, Dometic acquired multiple companies, including SeaLand marine waste management in 2002 and SeaStar Solutions for vessel controls in 2017. Today, Dometic&apos;s product catalog spans climate control, refrigeration, sanitation, power, and more — making it a true one-stop resource for anyone who lives, works, or plays away from home.</p><h3>Climate Control for Every Adventure</h3><p>Perhaps no category defines Dometic&apos;s reputation more than Air Conditioning. Dometic&apos;s dominance of the marine AC market is the result of more than 60 years of experience building units under the Cruisair and Marine Air brands, making it the preferred marine air conditioning brand of almost all boat and yacht builders worldwide. On the RV side, Dometic offers a comprehensive range of RV air conditioners specially designed to keep travelers cool and comfortable on the road. Recent marine launches have included the Turbo Global Air Conditioning System and the Emerald Series Variable Capacity Split System Climate Control.</p><h3>Refrigeration That Goes Anywhere</h3><p>Dometic&apos;s <a href="/7321-dometic-refrigerators-200857">Refrigerators</a> are synonymous with reliable, efficient food and beverage storage in demanding mobile environments. The Dometic CRX series, for example, is a powerful compressor-driven line of refrigerators built for use in RVs, boats, and fifth wheels, available in five models ranging from 50 to 140 liters. In the RV space, Dometic earned a European Innovation Award and a Best Brand Award for its CFX3 portable refrigeration systems.</p><h3>Sanitation Solutions for RV &amp; Marine</h3><p>Completing the onboard living experience, Dometic&apos;s line of <a href="/7321-dometic-toilets-manual-electric-fixed-mount-parts-201081">Toilets, Manual &amp; Electric, Fixed Mount &amp; Parts</a> brings dependable sanitation technology to both marine and RV applications. In recognition of its broad product excellence, Dometic has received MotorHome Readers&apos; Choice Awards and Trailer Life&apos;s Readers&apos; Choice Awards for products ranging from awnings to toilets and HVAC systems. These sanitation products are engineered to be compact, low-odor, and easy to maintain — critical qualities when living in the confined spaces of a vessel or coach.</p><h3>Why Choose Dometic?</h3><ul style="list-style:disc"><li><strong>Global expertise:</strong> Products engineered and validated for demanding marine and RV environments worldwide.</li><li><strong>Broad ecosystem:</strong> From climate and refrigeration to power and sanitation, Dometic covers nearly every system onboard.</li><li><strong>Proven reliability:</strong> Dometic provides outstanding performance with minimal power consumption, and their innovative products have earned countless awards for design and functionality.</li><li><strong>Sustainability focus:</strong> Dometic is committed to energy-efficient production methods and recyclable materials, enabling customers to live sustainably on the road or on the water.</li></ul>

Part Number

FJXM3573MBKCS
09/12/2036 7:24 AM
Sale Price

$1,128.53

In Stock (7)

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Product Details

The Dometic FreshJet 3 Commercial Grade is a heavy-duty 15,000 BTU rooftop air conditioner engineered for RV, marine, and specialty vehicle operators who demand dependable performance under demanding conditions. Built as the direct replacement for the Brisk II Commercial Grade, this unit delivers meaningful improvements in cooling speed, airflow, and noise reduction over its predecessor.

Key Features:

  • 15,000 BTU cooling capacity with 13% more cooling power than select competing rooftop units
  • 330 CFM airflow for rapid, even temperature distribution throughout the cabin
  • Mechanical controls — straightforward, no-frills operation ideal for commercial and service applications
  • Standard profile design fits any standard 14" x 14" rooftop vent opening
  • Compatible with ducted and non-ducted systems — suitable for a wide range of RV and specialty vehicle configurations
  • E-coated evaporator coils provide superior corrosion resistance and long-term durability in harsh marine, RV, and commercial environments
  • Lightweight EPP insulation reduces operating noise and adds structural protection
  • Corrosion-resistant hardware built for repeated use in service rigs, enclosed trailers, and high-demand applications
  • R32 refrigerant — requires 28% less refrigerant than previous Dometic Brisk II models for a more sustainable, efficient design
  • 4 dB quieter than select competing rooftop air conditioners for a more comfortable interior environment
  • Matte black finish for a modern, low-profile appearance

Electrical Specifications:

  • Voltage: 115V AC, 60Hz, Single Phase
  • Compressor Draw: 13.6 Amps
  • Amp Rating: 14 Amps
  • Noise Level: 58.5 dB

Important Notes:

  • This listing is for the rooftop unit only — ceiling assembly, air distribution box, and wall thermostat controls are sold separately
  • Non-ducted installation requires a compatible air distribution box (e.g., Dometic Part# 9930000009)
  • Ducted installation requires a return air grille and compatible control kit
  • Compatible with existing Dometic air distribution components including Air Distribution Box 3314851.000, Air Distribution Box 3314850.000, and Return Air Grille 3317404.000
  • Unit includes a pre-installed roof compression gasket for a secure, leak-resistant installation

The FreshJet 3 Commercial Grade is purpose-built for buyers who need the proven FreshJet 3 platform in a higher-duty package — whether for service rigs, enclosed trailers, or hard-working RV and marine applications where reliability and long service life are non-negotiable.

Fast shipping

Found the right parts, ordered, showed up quickly. Works great.

Good job

Fast shipping. No complaints.

Everything went great!

good price

Ordering process was smooth as silk!

Shipping was fast and efficient! Very happy that the fuel pump I ordered was available and arrived in perfect condition. This was a quality fuel pump that was difficult to find and was very pleased with the procurement of my order. I will use THMotorsports again! Thank you.

I was charged $9.99 for shipping even though the ad stated free shipping...i was refunded $9.99 BUT i still paid tax on that $9.99 that i was not refunded. Other than that everything was all good...the megan racing muffler looks and sounds great!!! I wanted a muffler that wasnt obnoxiously loud but louder than stock and thats exactly what i got....AND the construction of the muffler is definitely good quality!!

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