We carry the mach 3 and mach 15 rv air conditioners in white and black browse the available models below coleman mach 15 air conditioner in arctic white 48204 666 15000 btu 98999 84556 compare coleman mach 15 air conditioner in black 48004 669 15000 btu 120645 98056. Mach 15 15000 btu h air conditioner taking cooling power to the max by offering the highest cooling output available the mach 15 is the worlds most powerful rv air conditioner with the highest cooling output you can buy and has an airflow so strong its a sure bet for ducted systems. The quietest most powerful air conditioner that takes cooling power to the max by offering the highest cooling output available the mach 15 is the worlds most powerful rv air conditioner with the highest cooling output you can buy and has an airflow so strong its a sure bet for ducted and non ducted systems. The coleman mach 15 is the worlds most powerful rv air conditioner with the highest cooling output you can buy and has an airflow so strong its a sure bet for ducted systems the mach 15 is equipped with a 1 3 hp fan motor the largest used in an rv air conditioner delivering cool air at 325 cfm. Coleman mach 15 is one of the most powerful rv air conditioners in the market with a 15000 btu cooling capacity and a powerful 320 cfm airflow the mach 15 is an excellent choice for cooling large rvs the added cooling power is also handy if you travel a lot with your rv to hot areas