Take cooling power to the max. The world's most powerful RV air conditioner, the Coleman Mach 15 has the highest cooling output available and an airflow strong enough to handle ducted and non-ducted systems. The Mach 15 is equipped with a 1/3 hp fan motor that delivers cool air at an incredible 320 CFM. Designed to keep things comfortable and quiet, the unique Quiet Series of effective, efficient, air conditioners delivers quiet, efficient cooling and leaves you undisturbed from the moment you turn it on. The updated Mach 15 Plus models feature a new textured shroud that blends cleanly with RV exteriors and resists UV fading.• Capacity: 15, 000 BTU• Fits 14" x 14" vent openings• System: Non-Ducted• Function: AC Only• Electrical Rating: 115VAC, 60 Hz• Cooling Amps: 14.8A• Running Watts Standard: 1560• Evaporator Flow Rate: 320 CFM• Refrigerant: R-32• Shroud Exterior Dimensions: 38"L x 26.1"W x 13.8"H• Weighs 85 lbs. table, th, td {border: 1px solid black; border-collapse: collapse;}td {padding: 6px;} Description Old Coleman Part No. New Coleman Part No. New CW Item No. 15, 000 BTU Mach 15 Plus AC White 38204-066348204-0663 38204-0673 163137 Quiet series delivers efficient cooling & leaves you undisturbed New textured shroud blends cleanly with RV exteriors R-32 refrigerant is a more environmentally friendly alternative | Coleman Mach Coleman-Mach 15 Plus Air Conditioner, Quiet Series, Non-Ducted, Updated Shroud, White