Coleman Mach 15K BTU AC Roof Mounted Unit (*in store pickup only*)

$1,499.99 $1,199.99

Product Description: Online Price Only

48204C866 updated number is: 48204-666

The replacement for 48254C966 would be 48204C866

Coleman®-Mach® 15™ 15,000 BTU White 

A Coleman RV Air Conditioner is the way to go when you want to purchase a new RV air conditioner for your camper or RV. 2 Year Factory Warranty. 

Now charged with (eco-friendly) R-410A. No matter what you're driving, we've got your air conditioner. Want to take cooling power to the max? The Mach 15™ is the world's most powerful RV air conditioner with the highest cooling output you can buy. With an airflow so strong, it's a sure bet for ducted or non-ducted systems. The Mach 15™ is equipped with a 1/3 Horsepower fan motor, the largest used in an RV A/C, delivering cool air at an incredible 320 CFM (Cubic Feet Per Minute). And the Mach 15™ features the same streamlined shape that enhances the airflow and cooling efficiency of every model in the line of Coleman®-Mach® RV air conditioners.

You can count on the Mach 15™ for reliability. All-copper tubing and gas-flux brazed joints ensure durability and long life for your RV air conditioner. Add the optional Heater Assembly, and you’ll have 5,600 BTUs of heat for cool-weather outings.

This RV air conditioner is an all-around solid value in cooling performance. The quality built Mach 15™ is the world's best-selling RV air conditioner. With a 15,000 BTU capacity, it has plenty of power and it's priced to the liking of most owners.

You can add the optional heat strip for 5600 BTU of heat to take the chill off of those cool mornings.


  • Full load amps:14.9 Cooling, 16 Heating w/Optional heat Strip
  • 2 speed fan
  • Weighs just 108 lbs.
  • 115 Volts AC power
  • 2 years parts and labor sure and send in the warranty card after the unit has been installed
  • Easy installation into standard 14"x14" roof vent.

    Ceiling Assembly Must Be Ordered Separately

    Coleman (Medium Profile Rooftop Air – Mach 15/Mach 3/Roughneck/Mach 1 PS) Ceiling Assembly Configurations:  Select the parts below for your configuration:

    Non-Ducted: Heat Strip (Optional) 9233A4551

    Ceiling Assembly 9430D715 OR Ceiling Assembly CHILLGRILLE 9430D7153


    Bluetooth Ceiling Assemblies

    Non-Ducted w/Wall Thermostat: Heat Strip (Optional) 9233A4551

    Ceiling Assembly 9430-4552 (text for availability)


    Wall Thermostat Digital (Heat/Cool) – White 9430-3372 OR Wall Thermostat Analog (Heat/Cool) – White 7330G3351


    Control Box – Heat Ready 9330C755

    Ducted:  Heat Strip (Optional) 9233A4551

    Ceiling Assembly (Cool Only) 8430A633 OR Ceiling Assembly (Heat Ready) 8430A635 OR Ceiling Assembly – W/o Air Discharge (Heat Ready) 8330D735


    Wall Thermostat Digital (Heat/Cool) – White 9430-3372 OR Wall Thermostat Analog (Heat/Cool) – White 7330G3351

    Note: You MUST purchase both an Upper Unit and a Ceiling Assembly for a complete system! These are sold as separate part numbers. Competing manufacturers assemblies are not interchangeable. To ensure accuracy please text or call one of our parts representatives. Please have your a/c model number ready.


    918-836-6606 and ask for Steve or David in parts!