Coleman | Mach 15 Ducted Quiet Air Conditioner | Power Saver | Top / Down Mount Only | 48209-0994 | 15,000 BTU | Built-In Soft Start Capacitor | Textured Black | R410A Refrigerant

Coleman Mach® 15 Ducted Quiet RV Air Conditioner

Model 48209-0994 | 15,000 BTU | PowerSaver™ Series | Textured Black

Stay cool wherever the road takes you with the Coleman Mach 15 Standard Height Ducted Quiet (DQ) Air Conditioner. Delivering a powerful 15,000 BTUs of cooling, this rooftop unit is engineered for high performance, energy efficiency, and quieter operation—making it an ideal solution for modern RVs and mobile applications.

The 48209-0994 features a durable Textured Black finish and is part of Coleman’s advanced PowerSaver™ Series, designed to reduce electrical demand without sacrificing cooling power. Operating on 120 volts, this unit includes integrated Soft Start technology to lower initial amp draw, helping prevent breaker trips and easing generator startup.

Designed to fit standard 14" x 14" roof openings, the Mach 15 is suitable for RVs, travel trailers, fifth wheels, mobile offices, booths, trains, and specialty vehicles, delivering dependable climate control in a wide range of environments.

• Uses R410A refrigerant and only available in limited supply.
• This unit will replace any existing Coleman-Mach air conditioner, including all Mach 15 units. 
  • This is an upgrade to Ducted Quiet with Soft Start capacitor.
  • Can be installed in both ducted and non-ducted applications. 
• AC Ships for $99.00 Flat Rate Truck Freight
• Top / Down Mount Only

Key Features & Benefits

• 15,000 BTU Cooling Capacity
  The highest cooling output available in a Coleman Mach air conditioner—ideal for larger interiors and hot climates.

• PowerSaver™ Efficiency
  Optimized design reduces power consumption while maintaining maximum cooling performance.

• Built-In Soft Start
  Minimizes startup surges, protects electrical systems, and improves compatibility with generators and limited power sources.

• Quiet Series Operation
  Engineered to reduce operational noise, allowing for more comfortable conversations, entertainment, and sleep.

• Ducted Configuration
  Strong airflow makes this unit an excellent choice for ducted RV cooling systems.

Upgrade your RV’s cooling system with the Coleman Mach 15 — powerful, efficient, and built for the journey ahead.

Note: All new replacement RV air conditioner units come with a pre-installed roof compression gasket on the base of the unit.

This gasket is designed to provide a proper seal between the A/C and the RV roof, ensuring a secure and leak-resistant installation.

No additional sealant or roof gasket will be required for the rooftop AC unit.

Need help confirming fitment?

Our team at United RV Parts is here to help you find the right replacement or parts for your RV Air Conditioner.

Text or call 817-984-1852 with the make and model number of your existing water heater and we’ll make sure you get exactly what you need the 1st time.