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Coleman 38203-0666 MarineMach 13,500 BTU Heavy Duty Marine Air Conditioner

Manufacturer

Coleman

<h3>About Coleman-Mach: Trusted Climate Control for Life on the Road</h3><p>When it comes to keeping the interior of a recreational vehicle, boat, or specialty vehicle comfortable in any climate, few names carry as much weight as <strong>Coleman-Mach</strong>. With a legacy built on durability and engineering precision, Coleman-Mach has become a benchmark brand in mobile climate control, having produced over 8 million units for RVs and specialty vehicles worldwide. Whether you're crossing the desert in a Class A motorhome or anchoring up on a summer afternoon, Coleman-Mach products are engineered to deliver reliable comfort mile after mile.</p><h3>A Full Range of Climate Control Solutions</h3><p>Coleman-Mach's product lineup is purpose-built for the unique demands of mobile applications. Unlike residential HVAC systems, RV and marine climate systems must perform under constant vibration, fluctuating power conditions, and exposure to the elements. Coleman-Mach addresses these challenges with a comprehensive catalog that spans <a href="/1265-coleman-air-conditioning-201603">air conditioning systems</a>, heat pumps, ceiling assemblies, conversion kits, and a full range of <a href="/1265-coleman-thermostats-accessories-201060">thermostats and accessories</a>.</p><p>The brand's air conditioning lineup is one of its most celebrated offerings. Coleman-Mach units can be installed on virtually any recreational vehicle platform — including Class A, B, and C motorhomes, fifth wheels, towable trailers, pop-up campers, and truck campers, as well as marine and off-road specialty vehicles. The product range includes everything from compact, low-profile rooftop units to high-capacity systems designed for larger coaches and <a href="/1265-coleman-air-conditioning-200073">specialty vehicle air conditioning</a> applications.</p><h3>Intelligent Thermostat Technology</h3><p>A Coleman-Mach climate system is only as smart as its controls, and the brand delivers here too. Coleman-Mach offers a diverse selection of wall-mounted thermostats designed specifically to regulate temperature and climate control systems in an RV environment. From straightforward analog controls to advanced digital and Bluetooth-enabled models, these <a href="/1265-coleman-thermostats-accessories-202633">thermostat and accessory</a> solutions give owners precise, convenient control over their interior environment. Some models even integrate with a dedicated RV Climate app, allowing users to monitor and manage multiple air conditioners and furnaces from a smartphone or tablet.</p><h3>Built for Where You Roam</h3><p>What sets Coleman-Mach apart is its deep focus on the specific demands of mobile living. Every product in the lineup — from rooftop condensing units to ceiling distribution assemblies and control accessories — is designed to work as part of an integrated system. This systems-thinking approach means better efficiency, easier installation, and more reliable long-term performance. For RV enthusiasts, boaters, and specialty vehicle operators who spend serious time away from the grid, that kind of dependability isn't just a convenience — it's essential.</p>

Part Number

38203-0666
08/02/2036 8:48 AM
Sale Price

$1,656.83

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Coleman MarineMach 38203-0666 is a heavy-duty 13,500 BTU marine air conditioning unit designed for demanding marine environments. This powerful cooling system is engineered to provide reliable climate control in boats, yachts, and other marine vessels.

Key Specifications:

  • Cooling capacity of 13,500 BTU for effective temperature control
  • Fits standard 14 inch x 14 inch vent openings for versatile installation
  • Flexible ducted or non-ducted configuration options
  • Operates on 120 volts with 15.4 amp compressor draw
  • Textured white finish for clean marine aesthetic
  • Compact dimensions: 13.8 inches high x 26.1 inches wide x 38 inches long
  • Weighs 79.5 pounds for sturdy construction

Important Notes:

  • This unit does not include a heat pump or condensate pump
  • Ceiling assembly must be ordered separately for complete installation
  • Heavy-duty construction designed specifically for marine applications

The MarineMach series is built to withstand the harsh marine environment while delivering consistent cooling performance. The dual installation options (ducted or non-ducted) provide flexibility to meet various vessel layouts and cooling requirements.

Great service

Easy to order

I would like to have spoken to a sales associate

My customer service experience was very helpful, the product works great, and they got my expedited order shipped out quickly! Very satisfied.

None

Great and trustworthy

Gg

SUPER EASY &amp;amp; great price assuming tires arrive on time as advertised

Easy and quick purchase

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