Coleman-Mach 15 15,000 BTU RV Air Conditioner | White or Black | R32

The most powerful rooftop Coleman makes. The Coleman-Mach 15 pushes 15,000 BTU with a 1/3 HP fan motor moving 320 CFM — the highest cooling output in the Mach series — on eco-friendly R32. Ducted or non-ducted, drop-in fit for a 14" x 14" opening, 2-year factory warranty. Coleman's 2026 production change moved the Mach 15 to the refreshed Arctic White textured shroud (38204-064 replaces 38204-066).

Options

• 38204-064 — Arctic white textured shroud (replaces 38204-066)
• 38204-067 — black (legacy 38204-069)
• 38204-0642 — top/down mount, white (legacy 38204-0662)
• 38204-0672 — top/down mount, black (legacy 38204-0692)

⚠️ Before You Order

Rooftop unit only — a ceiling assembly (ducted or non-ducted) and thermostat are required and sold separately; if you're replacing an existing Coleman-Mach, your current ceiling assembly generally carries over. Fits the standard 14" x 14" roof opening. Units ship with the roof gasket pre-installed, so no additional sealant is needed. Confirm your RV's electrical service can carry the unit — the Power Saver models are the choice for 30-amp sites and generators.

⚠️ Top/Down Mount

The top/down-mount versions are for installations where the unit must be mounted and serviced entirely from the roof; standard versions mount conventionally. Confirm which your RV requires.

Key Features

• 15,000 BTU — highest in the Mach series
• 1/3 HP fan, 320 CFM
• R32 refrigerant
• Ducted or non-ducted
• Standard or top/down mount

Specifications

• Brand: Coleman-Mach
• Model: Mach 15
• Cooling: 15,000 BTU
• Options: 38204-064; 38204-067; 38204-0642; 38204-0672
• Roof Opening: 14" x 14"
• Warranty: 2-year factory