Keep cool with the Coleman Mach 3 PLUS.
The Coleman-Mach 3 PLUS air conditioner features a large evaporator and condenser coils with raised lance fins to dissipate heat.
It has a solid 13,500 nominal BTU cooling capacity. The Mach 3 PLUS delivers 320 CFM (cubic feet per minute) airflow. Featuring all-copper tubing and gas-flux brazed joints to ensure durability and long life. With the optional Heater Assembly (sold separately), you’ll have 5,600 BTUs of heat that’s perfect for cool-weather outings.
Features:
Plastic drain pan eliminates corrosion. Corrosion-resistant, stainless steel truss head screws secure the shroud. A heat Strip is available for the Coleman Mach 3 Plus. If you would like to add a heat strip option to your air conditioner, you must order SKU 38237 as well. Ceiling assemblies/air boxes are NOT included with AC’s. The motor is mounted directly to the bulkhead to prevent distortion of the angle of the blower wheel and to ensure a free turning action.
PLEASE NOTE: The Coleman-Mach Air Conditioners have been upgraded to use R32 refrigerant due to its lower environmental impact and improved energy efficiency compared to this older model. R32 has a lower global warming potential (GWP), meaning it contributes less to climate change if released into the atmosphere. It also allows for more efficient heat transfer in air conditioning systems, potentially leading to lower energy bills. Please note the comparable upgraded R32 units in the chart below.
| 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 3 Plus AC Arctic White | 48203-066 | 49095 | 38203-066 | 144968 |
| 13,500 BTU Mach 3 Plus AC Black | 48203-069 | 72566 | 38203-069 | 144969 |
Before You Order
Before ordering, compare part number 48203-069, dimensions 11.8"H x 26.1"W x 38.0"L with the existing rv air conditioner and installation requirements.
Frequently Asked Questions
What does the source list for dimensions?
The source lists dimensions as 11.8"H x 26.1"W x 38.0"L for this product.





