Coleman 8330752 Cool Only Control Box Assembly for Non-Ducted RV Air Conditioner

The Coleman 8330752 is a cool-only control box assembly designed specifically for Coleman Mach non-ducted RV air conditioner systems that use a wall-mounted thermostat. This control package provides reliable cooling operation for recreational vehicles, travel trailers, and fifth wheels equipped with compatible Coleman Mach air conditioning units.

Key Features:

• Cool-only control box assembly for Coleman Mach non-ducted ceiling configurations
• Requires wall-mounted thermostat (thermostat sold separately)
• Includes evaporator freeze sensor with quick-connect terminals
• Includes mounting hardware (wing nuts) for installation in return air box
• Compatible with Coleman Mach 452XX, 472XX, and 482XX series air conditioners
• Operates on 12V DC power supply
• Plug-and-play design for straightforward installation
• White finish to match standard RV ceiling assemblies

Important Compatibility Note: This control package is designed exclusively for non-ducted ceiling installations with wall thermostats. Compatibility depends on your existing thermostat configuration, not the air conditioner unit itself. The freeze sensor protects the evaporator coil by stopping compressor operation when temperatures drop below 28°F and resuming when the coil warms to 55°F. Refer to manufacturer specifications to ensure proper fit with your Coleman Mach air conditioning system.

This is a genuine Coleman-Mach replacement part manufactured by Airxcel, ensuring quality construction and reliable performance for your RV climate control system. Typical installation time is approximately one hour, requiring thermostat wire routing and connection to a 12V DC power source.