Coleman | Everest VS-18 Mach-C 18,000 BTU RV Air Conditioner | 2111-00481 | Ducted or Non-Ducted | Variable Speed | Black | R32

Coleman-Mach Everest VS-18 Mach-C 18,000 BTU Variable Speed RV Air Conditioner | Black | R32 Refrigerant | Model 2111-00481

Take your RV comfort to the next level with the Coleman-Mach Everest VS-18 Mach-C Variable Speed Air Conditioner, a premium rooftop cooling system engineered to deliver exceptional cooling performance, quieter operation, and outstanding energy efficiency. Featuring 18,000 BTU of cooling capacity, advanced variable-speed inverter technology, and environmentally friendly R32 refrigerant, the Everest VS-18 Mach-C (Model 2111-00481) automatically adjusts compressor and blower speeds in real time to maintain consistent cabin temperatures while consuming significantly less power than conventional fixed-speed RV air conditioners.

Finished in a sleek black housing, the Everest VS-18 complements today's modern RV exteriors while providing the same industry-leading performance as its white counterpart (Model 2111-00471). The only difference between the two models is the exterior color.

Unlike traditional rooftop air conditioners that repeatedly cycle on and off at full capacity, the Everest VS-18 continuously monitors interior cabin conditions and precisely modulates cooling output to match demand. This intelligent operation reduces compressor cycling, minimizes startup current, lowers electrical consumption, improves humidity removal, and creates a noticeably quieter camping experience.

Whether you're connected to shore power, operating from a generator, or managing limited campground amperage, the Everest VS-18 intelligently adapts to changing conditions, providing smooth, efficient cooling without the hard starts, excessive noise, or large power spikes associated with conventional RV air conditioners.

Designed for standard 14-inch x 14-inch rooftop openings, the Everest VS-18 features a compact 800 square-inch rooftop footprint and a low-profile design that preserves valuable roof space for solar panels, antennas, satellite systems, and other rooftop accessories.

Built specifically for the rigors of RV travel, the Everest VS-18 incorporates a heavy-duty powder-coated steel base pan, hydrophobic-coated evaporator coils, and increased shroud-to-coil spacing for enhanced durability, improved moisture drainage, reduced freeze-up, and superior protection against road debris, hail, and harsh weather conditions.

Compatible with both ducted and non-ducted RV HVAC systems, the Everest VS-18 delivers powerful, even airflow throughout your coach when paired with the Coleman-Mach Everest 360° Airflow Ceiling Assembly, eliminating hot spots and maintaining exceptional comfort from front to rear.

Features & Benefits

Variable-Speed Inverter Compressor Technology

Advanced inverter-driven compressor technology continuously adjusts cooling capacity to match interior conditions, providing faster cooling, greater efficiency, quieter operation, and improved comfort.

Powerful 18,000 BTU Cooling Capacity

Delivers industry-leading cooling performance capable of rapidly reducing cabin temperatures even during extreme summer conditions.

Environmentally Friendly R32 Refrigerant

Utilizes next-generation R32 refrigerant, offering improved cooling efficiency and a significantly lower Global Warming Potential (GWP) than previous refrigerants.

Intelligent Climate Control

Sophisticated onboard controls continuously monitor cabin conditions and automatically regulate compressor and fan speeds to maintain your desired temperature without unnecessary energy consumption.

Reduced Power Consumption

Variable-speed operation minimizes electrical demand by reducing startup amperage and eliminating repetitive full-speed compressor cycling.

Quieter Operation

The compressor and blower operate only at the speed necessary to maintain comfort, dramatically reducing operating noise compared to conventional rooftop air conditioners.

High-Volume Airflow

Produces 270 CFM (Cubic Feet Per Minute) of conditioned airflow for rapid cool-down and more even temperature distribution throughout the RV.

Compatible with Ducted or Non-Ducted Systems

One universal rooftop unit accommodates both ducted and non-ducted installations, simplifying upgrades and replacements.

360° Airflow Distribution

When paired with the compatible Everest Ceiling Assembly, conditioned air is distributed evenly throughout the RV, reducing temperature variations and eliminating uncomfortable hot spots.

Compact Low-Profile Design

The compact 800 square-inch rooftop footprint and low-profile housing maximize available roof space while maintaining outstanding cooling performance.

Heavy-Duty Powder-Coated Steel Base

Provides exceptional corrosion resistance and long-term structural durability for years of dependable service.

Hydrophobic Coil Technology

Special coil coating accelerates condensate drainage, improves heat transfer efficiency, and helps prevent evaporator freeze-up during humid operating conditions.

Enhanced Coil Protection

Improved spacing between the shroud and condenser coils helps shield critical components from hail, road debris, and environmental damage.

Soft-Start Operation

Integrated variable-speed control provides smoother startup characteristics that help reduce electrical surges and improve compatibility with generators and limited-power campground hookups.

Technical Specifications

Ideal Applications

The Coleman-Mach Everest VS-18 is ideal for:

• Class A Motorhomes
• Class C Motorhomes
• Fifth Wheels
• Travel Trailers
• Toy Haulers
• Destination Trailers
• Luxury RVs
• Full-Time RV Living
• RVs operating on generators
• RVs with limited electrical service
• Owners seeking premium comfort and quiet operation

Advantages of Variable-Speed Cooling

Compared to traditional fixed-speed RV air conditioners, the Everest VS-18 provides:

• Faster cabin cool-down
• More consistent interior temperatures
• Lower electrical consumption
• Reduced compressor startup current
• Quieter day and nighttime operation
• Improved humidity removal
• Reduced compressor wear
• Enhanced passenger comfort
• Better generator compatibility

What's Included

• Coleman-Mach Everest VS-18 Mach-C Rooftop Air Conditioner
• Installation Hardware
• Installation Instructions
• Manufacturer Warranty Information

Important Installation Information

Please Note: The rooftop air conditioner, air distribution box (ceiling assembly), and thermostat are sold separately.

A complete installation requires all of the following components:

• Coleman-Mach Everest VS-18 Variable Speed Rooftop Air Conditioner (2111-00481)
• Coleman-Mach Everest 360° Airflow Ceiling Assembly (Item 159222)
• Coleman-Mach Heat/Cool Thermostat (Item 159223) or
• Coleman-Mach Cool-Only Thermostat (Item 159224)

All three components are required for proper system operation and are not included with the rooftop unit unless otherwise specified.

Why Choose the Coleman-Mach Everest VS-18 Mach-C?

The Coleman-Mach Everest VS-18 Mach-C 2111-00481 represents the latest evolution in RV air conditioning technology. Combining 18,000 BTU of powerful cooling, intelligent variable-speed inverter operation, environmentally responsible R32 refrigerant, durable premium construction, and a striking black exterior finish, the Everest VS-18 delivers one of the quietest, most efficient, and most advanced rooftop air conditioning systems available today. Whether you're upgrading an existing rooftop unit or equipping a new RV, the Everest VS-18 provides exceptional comfort, dependable reliability, and industry-leading performance wherever your travels take you.