The Coleman Mach 8 Plus BTU Air Conditioner delivers high-output cooling, quiet operation, and durable construction, all in a sleek, ULTRA low-profile design tailored for RV comfort and on-road efficiency. The Mach 8 Plus packs heavy-duty cooling into a sleek, lightweight package. Its fiberglass base pan offers exceptional durability without bulk, while the ultra-low design reduces drag and noise. Two motors deliver the same BTUs of cooling on both high and low speeds. The Mach 8 Plus has the highest air flow of up to 300 CFM on high speed and is ultra-quiet on low speed for nighttime cooling.
• Powerful cooling capacity with 300 CFM airflow quickly chills your RV
• Ultra-low 8.3″ profile slashes wind resistance and improves fuel economy
• Fiberglass base pan for superior strength with less weight
• Two motors for consistent cooling on high and low speeds
• R32 refrigerant with lower environmental impact and improved energy efficiency
• Fits standard 14″ x 14″ vent opening
• Compatible with both ducted and non-ducted systems
Find A Replacement for Discontinued AC Models: Coleman-Mach
13,500 BTU Mach 8 Plus Specs
Dimensions: 8.3″H x 28.4″W x 41.1″L
Capacity: 13,500 BTU
Load Amps: 12.7A
Power: 120V AC
Refrigerant: R32
Airflow: 300 CFM
Weight: 90 lbs.
15,000 BTU Mach 8 Plus Specs
Model Number: 37204-076
Dimensions: 8.3″H x 28.4″W x 41.1″L
Capacity: 15,000 BTU
Load Amps: 14.2A
Power: 120V AC
Refrigerant: R32
Airflow: 300 CFM
Weight: 92 lbs.
| Older Models | New R32 Models | Description | Old Coleman Part No. | Old CW Item No. | New Coleman Part No. | New CW Item No. |
|---|---|---|---|---|
| 13,500 BTU Mach 8 Plus AC Arctic White | 47203-076 | 133217 | 37203-076 | 154315 |
| 13,500 BTU Mach 8 Plus AC Black | 47203-079 | 133218 | 37203-079 | 154316 |
| 15,000 BTU Mach 8 Plus AC Arctic White | 47204-076 | 133220 | 37204-076 | 154317 |
| 15,000 BTU Mach 8 Plus AC Black | 47204-079 | 133221 | 37204-079 | 154318 |
Before You Order
Before ordering, compare part number 37203-076 with the existing rv air conditioner and installation requirements.
Frequently Asked Questions
Which part number identifies this rv air conditioner?
The source identifies this product with part number 37203-076.






