37204-076 Coleman RV Ultra-Low 15K POLAR White MACH 8

The Coleman‑Mach 8 Ultra‑Low‑Profile (37204‑076) is a 15,000 BTU high‑output rooftop air conditioner built on the Mach 8 platform—one of the thinnest and most aerodynamic A/C designs in the RV industry. The ultra‑low shroud reduces drag and wind noise while maintaining strong cooling performance in hot climates. The Polar White finish provides a clean OEM look that matches most RV exteriors.

This 15K version delivers significantly more cooling power than the 13.5K Mach 8 Plus, making it ideal for larger RVs, high‑heat regions, and customers who need maximum performance in a low‑profile form factor.

Cooling Performance & Features

• 15,000 BTU cooling capacity for fast temperature pull‑down

• Ultra‑low‑profile design for reduced drag and improved aerodynamics

• Dual‑fan system for higher airflow and quieter operation

• Polar White shroud engineered for UV and weather resistance

• Compatible with ducted and non‑ducted installations

• OEM‑grade components for long service life and easy maintenance

Technician‑Relevant Details

• Works with standard Coleman‑Mach control boxes and thermostats

• Compatible with Bluetooth ceiling assemblies (9430‑720 cool‑only, 9430‑725 heat‑ready)

• Supports heat‑ready ceiling assemblies when paired with an electric heat strip

• Uses the standard Coleman‑Mach mounting footprint for straightforward replacement

• Ideal for RVs needing maximum cooling in a low‑profile package