Introducing the Coleman Mach 3 Plus Roughneck Series RV Air Conditioner (Model 38203-0665) – is a reliable and efficient cooling solution for your RV. The Roughneck Series gives you plenty of high-efficiency cooling power plus a fortified interior construction to handle rough, off-road, and heavy industrial vehicle applications. With a powerful 13,500 BTU capacity and easy installation this white air conditioner is perfect for a wide range of RVs.