Coleman-Mach 38209-0680 Mach 15 15,000 BTU Power Saver A/C
User Manual
Product Overview
This manual provides essential information for the safe and efficient operation of your Coleman-Mach 38209-0680 Mach 15 15,000 BTU Power Saver Air Conditioner. This high-efficiency 120-volt rooftop AC is designed to deliver 15,000 BTUs of cooling power, suitable for RVs, trailers, and other applications with a 14x14 inch roof opening.

Image: The Coleman-Mach 38209-0680 Mach 15 15,000 BTU Power Saver A/C unit in polished black. This image shows the exterior design of the rooftop air conditioner.
Safety Instructions
Always read and understand all safety warnings and instructions before installing, operating, or performing maintenance on this unit. Failure to follow these instructions could result in property damage, personal injury, or death.
- Ensure the power supply is disconnected before any installation or maintenance.
- Installation should be performed by a qualified technician.
- Do not operate the unit with damaged wiring or components.
- Keep clear of moving parts and electrical connections.
Setup and Installation
Proper installation is crucial for the performance and longevity of your air conditioner. This unit is designed for a standard 14x14 inch roof opening.
- Preparation: Ensure the mounting surface is flat, structurally sound, and clean. Verify the roof opening dimensions.
- Mounting: Carefully lift the unit onto the roof. Position it over the opening, ensuring proper alignment.
- Securing: Use appropriate fasteners and sealants as per the detailed installation guide (not included in this general manual) to secure the unit and prevent leaks.
- Electrical Connection: Connect the unit to a dedicated 115V AC, 60Hz, 1 Phase power supply. All electrical work must comply with local codes and standards.
- Ducting (if applicable): Connect any necessary air ducts to the unit's plenum.
Consult a professional for detailed installation instructions specific to your vehicle or structure.
Operating Instructions
Once installed and powered, operate your air conditioner using the control panel or remote (if equipped).
- Power On/Off: Press the power button to turn the unit on or off.
- Mode Selection: Select the desired operating mode (e.g., Cool, Fan Only).
- Temperature Adjustment: Use the temperature controls to set your desired cooling temperature.
- Fan Speed: Adjust the fan speed (Low, Medium, High) for optimal airflow and noise level.
- Power Saver Feature: This unit is part of the Power Saver series, designed for efficient operation. Ensure proper insulation of your space to maximize energy savings.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your air conditioner.
- Air Filter Cleaning: Check and clean the air filters monthly, or more frequently with heavy use. Dirty filters reduce efficiency and airflow.
- Coil Cleaning: Periodically inspect and clean the condenser and evaporator coils. This should be done by a qualified technician.
- Drain Pan: Ensure the condensation drain pan and drain lines are clear of obstructions to prevent water overflow.
- Exterior Cleaning: Keep the exterior of the unit clean and free from debris.
- Seasonal Checks: Before and after periods of non-use, perform a thorough inspection of all components.
Troubleshooting
Before contacting customer support, review the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power, tripped breaker, faulty wiring | Check power supply, reset breaker, inspect wiring (qualified technician) |
| Insufficient cooling | Dirty air filter, blocked coils, low refrigerant, incorrect mode setting | Clean filter, clean coils, check refrigerant (qualified technician), verify mode |
| Unusual noise | Loose parts, debris in fan, motor issue | Inspect for loose components, remove debris, contact service if motor issue |
| Water leakage | Clogged drain line, improper installation | Clear drain line, check installation (qualified technician) |
If problems persist after attempting these solutions, contact Coleman-Mach customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 38209-0680 |
| Cooling Capacity | 15,000 BTU |
| Electrical Rating | 115V AC, 60Hz, 1 Phase |
| Standard Running Watts | 1341 W |
| Running Watts with Heat Strip | 1750 W |
| Air Delivery CFM | 322 CFM |
| Heat Pump | No |
| Condensation Pump | No |
| Color | Polished Black |
| Brand | Coleman-Mach |
| UPC | 755790005871 |
Warranty Information
This Coleman-Mach product is covered by a manufacturer's warranty. Specific warranty terms and conditions, including duration and coverage details, are typically provided with the product packaging or available on the official Coleman-Mach website. Please retain your proof of purchase for warranty claims.
For detailed warranty information, please refer to the documentation included with your purchase or visit the official Coleman-Mach support portal.
Customer Support
For technical assistance, parts, or service inquiries, please contact Coleman-Mach customer support.
- Online Support: Visit the official Coleman-Mach website for FAQs, product registration, and support resources.
- Phone Support: Refer to your product packaging or the official website for current contact numbers.
- Service Centers: Locate authorized service centers through the Coleman-Mach website.
When contacting support, please have your model number (38209-0680) and proof of purchase readily available.

