1. Introduction
This manual provides essential information for the safe and efficient operation of your Treeligo 12V RV Air Conditioner, model EAC002.22.12. This rooftop unit is designed for cooling various vehicles including RVs, campers, vans, yachts, golf carts, road machines, caravans, and buses. Please read all instructions carefully before installation and use.
2. Product Features
- Wide Compatibility: Ductless configuration suitable for most caravan models. Indoor unit size: 32*28*11cm; outdoor unit size: 80.5*80.5*18cm. Sunroof size must be larger than 36cm x 36cm (14.17 inches x 14.17 inches).
- Durable & Resilient Construction: Built with a high-strength baseplate and corrosion-resistant ABS shell, designed to withstand harsh road vibrations, extreme temperatures (-22°F to 158°F), and various weather conditions.
- Powerful Airflow Performance: Delivers an impressive 450 m³/h internal airflow for rapid cooling and efficient air circulation across large RV spaces.
- Ultra-Quiet Operation: Features an advanced brushless DC blower for reduced noise and extended durability, ensuring comfort without disruptions.
- Dual Temperature Display: Easily toggle between Celsius (℃) and Fahrenheit (℉) for seamless adaptation to regional preferences.
- All-Season Versatility: Optimized for year-round climate control in diverse environments, from scorching deserts to chilly mountain ranges.
3. What's in the Box
The package includes the following components:
- 1 × 12V Rooftop Air Conditioner Unit (Outdoor)
- 1 × Interior Air Distribution Box (ADB)
- 1 × Remote Control
- Mounting Accessories (Pull rods, screw bag, sponge strip, drain pipes)
- User Manual

4. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Treeligo |
| Model Info | EAC002.22.12 |
| Item Weight | 70 pounds |
| Product Dimensions | 7 x 32 x 32 inches |
| Capacity | 70 Pounds |
| Annual Energy Consumption | 10 Kilowatt Hours Per Year |
| Noise Level | 56 Decibels |
| Installation Type | Rooftop (Ductless) |
| Special Features | Fast Cooling, Remote Controlled |
| Color | White |
| Voltage | 12 Volts |
| Wattage | 720 watts |
| Material Type | ABS |
| Cooling Power | 12000 British Thermal Units |
| Refrigerant | R-410A |
5. Setup & Installation
Proper installation is crucial for the performance and longevity of your RV air conditioner. Follow these guidelines carefully.
5.1. Installation Guidelines

The sunroof opening on your RV must be larger than 36cm x 36cm (14.17 inches x 14.17 inches) to accommodate the unit.
5.2. Installation Procedure

- Disassemble the sunroof and clean the area thoroughly.
- Fix the sealing sponge strip along the sunroof opening.
- Apply glass glue onto the sealant for a watertight seal.
- Fix the screw in the hole of the base.
- Fix the Air Conditioning Main Body onto the skylight opening.
- Fix the air conditioner with the skylight fixing strip.
- Fix the decorative panels with screws.
- Connect the power cord to the battery.
5.3. Unboxing and Overview
6. Operating Instructions
Your Treeligo RV Air Conditioner can be operated via the control panel on the indoor unit or the provided remote control.
6.1. Control Panel Overview
The control panel allows you to power the unit on/off, adjust temperature settings, change fan speeds, and switch between Celsius and Fahrenheit displays. Refer to the video for a visual guide on using the control panel.
7. Maintenance
Regular maintenance ensures the optimal performance and longevity of your air conditioner.
7.1. Cleaning the Air Conditioner Filter
It is recommended to clean the air filter regularly, especially after prolonged use. Follow the steps in the video to remove the filter, clean it with water, and reinstall it.
8. Troubleshooting
If you encounter any issues with your Treeligo 12V RV Air Conditioner, please refer to the following common troubleshooting tips:
- Unit not turning on: Check battery connections, ensure sufficient power supply (12V), and verify that the main power switch is on.
- Insufficient cooling: Ensure all windows and doors are closed. Check if the air filter is clean. Verify that the temperature setting is appropriate.
- Unusual noises: Inspect for any loose components or obstructions in the fan area. If the noise persists, contact customer support.
- Water leakage: Check the drain pipes for any blockages or improper installation. Ensure the unit is level.
For persistent issues, please contact Treeligo customer support.
9. Warranty & Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided in your product packaging or visit the official Treeligo website. Keep your purchase receipt as proof of purchase for warranty claims.