1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Coleman-Mach Everest VS-18 RV Air Conditioner. Please read all instructions carefully before installation and use. Retain this manual for future reference.
2. Important Safety Information
WARNING: Risk of Electric Shock, Fire, or Injury.
- Installation and service must be performed by a qualified service technician. Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death.
- Always disconnect power to the unit before performing any maintenance or service.
- Ensure all electrical connections comply with local codes and ordinances.
- Do not operate the unit with damaged wiring or components.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
3. Product Overview
The Coleman-Mach Everest VS-18 is a variable-speed RV air conditioner designed for efficient and quiet cooling. It features advanced technology to maintain consistent temperatures and reduce operational noise.
Key Features:
- Variable-Speed Cooling: Automatically adjusts output to match changing outdoor conditions, maintaining consistent interior temperatures without disruptive cycling.
- Powerful Cooling: Engineered for effective cooling in extreme outdoor temperatures, ensuring comfort during peak summer travel.
- Soft-Start Technology: Reduces startup surge and compressor noise, protecting your generator and RV electrical system.
- Compact Design: Streamlined rooftop unit blends seamlessly with modern RV aesthetics.
Components:
The Coleman-Mach Everest VS-18 package includes the rooftop AC unit. Please note that the compatible ceiling assembly and thermostat are sold separately and are required for complete system functionality.
Figure 3.1: Side view of the Coleman-Mach Everest VS-18 RV Air Conditioner rooftop unit.
Figure 3.2: Angled view of the Coleman-Mach Everest VS-18 RV Air Conditioner, showcasing its compact design.
4. Setup and Installation
Professional installation by a qualified RV technician is highly recommended to ensure proper function and safety.
4.1 Pre-Installation Checks
- Verify that your RV's roof structure can support the weight of the AC unit (approximately 68 lbs).
- Ensure adequate clearance around the installation area on the roof.
- Confirm that the electrical system of your RV can support the power requirements of the 18,000 BTU unit (115V, 916 watts).
4.2 Required Separately Sold Components
This rooftop AC unit requires a compatible ceiling assembly and thermostat for complete operation. Ensure you have purchased the correct components for your system.
Figure 4.1: Example of a compatible ceiling assembly and thermostat, sold separately. These components are essential for controlling and distributing air from the rooftop unit.
4.3 Rooftop Unit Placement
The unit is designed for rooftop installation. Proper sealing and securing are critical to prevent leaks and ensure safe operation during travel.
Figure 4.2: The Coleman-Mach Everest VS-18 unit installed on an RV rooftop, demonstrating its low-profile appearance.
Figure 4.3: A wider view of the Coleman-Mach Everest VS-18 unit on an RV roof, integrated into the overall RV design.
5. Operating Instructions
Once properly installed with the ceiling assembly and thermostat, your Coleman-Mach Everest VS-18 RV Air Conditioner is ready for operation.
5.1 Thermostat Control
All operational settings, including temperature adjustment, fan speed, and mode selection (Cool, Fan), are controlled via the separately installed thermostat. Refer to your thermostat's specific user manual for detailed instructions on its functions.
5.2 Variable-Speed Operation
The variable-speed technology allows the unit to precisely match cooling output to demand. This results in more consistent temperatures inside your RV and reduced energy consumption compared to traditional on/off systems.
5.3 Soft-Start Technology
The integrated soft-start technology minimizes the initial power surge when the compressor starts. This reduces strain on your RV's electrical system and generator, contributing to quieter operation and extended component life.
5.4 Air Distribution
The compatible ceiling assembly is designed to distribute air evenly throughout your RV, helping to eliminate hot spots and provide balanced comfort.
Figure 5.1: Interior view of an RV demonstrating the effective air distribution from the ceiling assembly, ensuring comfort throughout the living space.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your RV air conditioner.
6.1 Air Filter Cleaning
- The air filter, located in the ceiling assembly, should be cleaned regularly (e.g., monthly during heavy use).
- Remove the filter, wash it with mild soap and water, rinse thoroughly, and allow it to dry completely before reinstallation.
6.2 Exterior Coil Cleaning
- Periodically inspect the outdoor coils for dirt, leaves, or debris.
- Carefully clean the coils with a soft brush or vacuum cleaner. Avoid bending the fins.
- Ensure power is disconnected before cleaning exterior components.
6.3 Drain Pan and Drain Holes
- Check the drain pan and drain holes for blockages. Clear any obstructions to ensure proper condensate drainage.
7. Troubleshooting
Before contacting service, review these common issues and solutions.
7.1 Unit Not Operating
- Check Power: Ensure the RV's shore power or generator is active and providing sufficient voltage. Check circuit breakers and fuses.
- Thermostat Settings: Verify the thermostat is set to the desired mode (Cool) and temperature.
- Soft-Start Delay: The soft-start feature may introduce a slight delay before the compressor engages.
7.2 Insufficient Cooling
- Clean Air Filter: A dirty air filter can restrict airflow. Clean or replace as necessary.
- Blocked Coils: Ensure outdoor condenser coils are clean and free of debris.
- RV Insulation: Check for open windows, doors, or poor RV insulation that may be allowing heat to enter.
- Ambient Temperature: In extremely high ambient temperatures, the unit may run continuously to maintain a comfortable, but not necessarily cold, interior.
7.3 Unusual Noise
- Loose Components: Check for any loose screws or panels on the ceiling assembly or rooftop unit.
- Debris in Fan: Inspect the fan for any foreign objects. Disconnect power before inspection.
- Vibration: Ensure the unit is securely mounted.
If issues persist after troubleshooting, contact a qualified RV service technician.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | MACH |
| Model Name | VS-18 |
| Model Number | 2111-00471 |
| Cooling Power | 18000 British Thermal Units (BTU) |
| Voltage | 115V |
| Wattage | 916 watts |
| Noise Level | 50 Decibels |
| Product Dimensions (D x W x H) | 32.5"D x 25.1"W x 12.6"H |
| Item Weight | 68 Pounds |
| Installation Type | Rooftop |
| Refrigerant | R32 Refrigerant |
| Included Components | AC Unit (Ceiling Assembly and Thermostat Sold Separately) |
| UPC | 755790013074 |
9. Warranty Information
This Coleman-Mach Everest VS-18 RV Air Conditioner comes with a Limited Manufacturer's Warranty. For specific details regarding coverage, duration, and terms, please refer to the warranty documentation provided with your purchase or contact Coleman Mach customer service.
10. Customer Support
For technical assistance, parts, or warranty claims, please contact Coleman Mach customer support. Have your model number (VS-18) and serial number ready when you call.
For additional resources and product information, you may visit the official Coleman Mach website.
