Coleman-Mach 38204-064 Mach 15 15,000 BTU RV Rooftop Air Conditioner White/Black

The Coleman-Mach 38204-064 Mach 15 is a 15,000 BTU rooftop RV air conditioner delivering the highest cooling output available in the Mach series. Available in a White/Black finish, this unit is engineered for powerful, reliable performance in both ducted and non-ducted RV installations. The 38204-064 features Coleman's updated 2026 shroud design and is the current replacement for the legacy 38204-066 SKU, with all cooling capacity, fitment, and performance specifications remaining equivalent.

Key Features:

• 15,000 BTU cooling capacity — the highest output in the Coleman-Mach Mach series
• 320 CFM airflow powered by a 1/3 HP fan motor — the largest used in any RV air conditioner
• Compatible with ducted and non-ducted ceiling assembly configurations
• Designed to fit standard 14" x 14" roof vent openings
• Charged with R-32 refrigerant for improved energy efficiency and lower environmental impact
• All-copper tubing and gas-flux brazed joints for long-term durability
• Large evaporator and condenser coils with raised lance fins for enhanced heat dissipation
• Streamlined aerodynamic shroud profile improves airflow efficiency
• Pre-installed roof compression gasket included — no additional sealant required
• Electrical rating: 115V AC / 60Hz, 14.9 full-load amps, 1,611 running watts
• Optional heat strip (sold separately) for supplemental heating capability
• Backed by a limited 2-year factory warranty

Note: Ceiling assembly is required for operation and must be ordered separately. The 38204-064 is a running production line update to the 38204-066, featuring a refreshed exterior shroud design with no changes to internal components or specifications. Legacy cross-reference numbers include: 48204-066, 48204C866, 48204-666, 48204-966.