1. Introduction and Overview
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Klimaire Do-It-Yourself 18,000 BTU 19 SEER2 Mini Split Heat Pump Air Conditioner. Designed for easy self-installation, this system offers efficient cooling and heating performance, smart control capabilities, and enhanced indoor air quality.
The Klimaire DIY Mini Split System optimizes energy usage, leading to lower electric bills while providing exceptional cooling down to 5°F and heating down to -13°F. Its user-friendly design allows for setup without the need for a certified HVAC technician, special tools, or vacuuming, thanks to its pre-charged quick-connect lines and plug-and-play wiring.
2. Product Components
Your Klimaire Mini Split system comes as a complete, all-inclusive kit. Familiarize yourself with the main components before beginning installation.

Figure 2.1: Overview of Klimaire Mini Split System components, including indoor unit, outdoor unit, remote, and installation kit.
The standard package includes:
- Indoor Fan Coil Unit: The wall-mounted unit that circulates conditioned air inside.
- Outdoor Condenser Unit: The R-410A pre-charged unit responsible for heat exchange outside.
- 25 ft. Pre-Charged Quick-Connect Refrigerant Line Set: Pre-filled lines for easy, vacuum-free connection.
- 25 ft. Plug-in Interconnecting Wire Cable: Simplifies electrical connection between units.
- I Feel Remote Control with Wall Bracket Holder: For convenient control of the system.
- Installation Kit Accessories: Includes a wall mounting bracket, healthy filters, and other necessary hardware.

Figure 2.2: Close-up view of the indoor fan coil unit.

Figure 2.3: Front view of the outdoor condenser unit.

Figure 2.4: Detailed view of the installation kit contents, including line set, cables, and mounting hardware.
3. Specifications
Refer to the table below for detailed technical specifications of your Klimaire Mini Split Heat Pump Air Conditioner.

Figure 3.1: Visual representation of system specifications and unit dimensions.
| Feature | Detail |
|---|---|
| Brand Name | Klimaire |
| Model Info | KDIY-18000-19SEER |
| Item Weight | 129.7 pounds |
| Product Dimensions (Outdoor) | 13 x 39 x 9 inches |
| Efficiency | 19.0 SEER2 / 8.5 HSPF2 / 9.4 EER2 |
| Capacity | 1.5 Tons (18,000 BTU Cooling / 19,600 BTU Heating) |
| Installation Type | Split System |
| Part Number | KIWQ18H2 + KOIQ18H2 |
| Form Factor | Mini-Split |
| Voltage | 230 Volts |
| Refrigerant | R 410A |
| Compatible Device | Alexa, Google Home |
| Operating Range | Cooling: 5°F - 122°F / Heating: -13°F - 86°F |
4. Setup and Installation
The Klimaire DIY Mini Split is designed for straightforward self-installation. Follow these general guidelines for a successful setup. For detailed steps, refer to the comprehensive installation guide included with your product packaging.

Figure 4.1: Diagram illustrating the DIY-friendly installation process of the indoor and outdoor units.
Key Installation Features:
- Pre-Charged Quick-Connect Lines: The 25-foot refrigerant lines come pre-charged, eliminating the need for vacuuming or specialized HVAC tools.
- Plug-and-Play Interconnecting Cable: Simplifies the electrical connection between the indoor and outdoor units.
- Wall Mounting Bracket: A heavy-duty bracket for secure installation of the outdoor unit is included.
Ensure proper placement of both the indoor and outdoor units for optimal performance and accessibility for maintenance. The indoor unit should be mounted securely on an interior wall, while the outdoor condenser requires a stable, level surface with adequate clearance for airflow.
5. Operating Instructions
Your Klimaire Mini Split system can be controlled via the included remote control or through smart home integration.
Remote Control Operation:
The remote control allows you to adjust temperature, fan speed, operating modes (Cool, Heat, Dry, Auto), and activate special functions like Turbo mode or Sleep mode. Refer to the remote control diagram in your product packaging for specific button functions.
Smart Home Integration (Wi-Fi Ready):
The system is Wi-Fi ready, allowing for convenient control from your smartphone via the Smart Life App. It also integrates with voice assistants like Alexa and Google Home for hands-free operation.

Figure 5.1: Illustration of the Smart Life App interface and compatibility with Alexa and Google Home for remote control.
Download the Smart Life App from your device's app store and follow the in-app instructions to connect your Klimaire Mini Split system to your home Wi-Fi network. Once connected, you can adjust settings, set schedules, and monitor your unit from anywhere.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your Klimaire Mini Split system. Key features assist in maintaining air quality and system efficiency.
Enhanced Indoor Air Quality (IAQ):
- Self-Clean Technology: This feature helps prevent mold and mildew buildup inside the indoor unit by automatically drying the evaporator coil.
- Advanced Multi-Stage Filtration: The system includes healthy filters designed to actively reduce pollutants and allergens, providing cleaner, healthier air. Regularly clean or replace these filters as recommended in your detailed product manual.
Outdoor Unit Maintenance:
The outdoor condenser features corrosion-resistant Goldish Fin coils and enhanced rear grille protection for durability in various climates.

Figure 6.1: View of the outdoor unit highlighting the anti-corrosive Goldish Fin technology and enhanced rear grille protection.
Periodically inspect the outdoor unit for debris accumulation (leaves, dirt) and gently clean the coils with a soft brush or water hose to ensure proper airflow and heat exchange. Ensure the area around the outdoor unit remains clear of obstructions.
7. Troubleshooting
This section provides basic troubleshooting tips for common issues. For more complex problems, or if the issue persists, please contact customer support.
- Unit Not Turning On:
- Check if the unit is properly plugged into a power outlet.
- Verify that the circuit breaker for the unit has not tripped.
- Ensure the remote control batteries are not depleted.
- Insufficient Cooling/Heating:
- Check if air filters are clean and not obstructed.
- Ensure no objects are blocking the indoor or outdoor unit's airflow.
- Verify the set temperature on the remote or app is appropriate for the desired comfort level.
- Unusual Noises:
- Minor sounds during operation (e.g., refrigerant flow, fan noise) are normal.
- If unusual rattling or grinding noises occur, inspect for loose parts or contact support.
- Wi-Fi Connectivity Issues:
- Ensure your Wi-Fi router is functioning correctly and the unit is within range.
- Restart the unit and your router.
- Re-attempt the pairing process in the Smart Life App.
8. Warranty and Support
Klimaire stands behind the quality of its products. Your Mini Split Heat Pump Air Conditioner is backed by a comprehensive warranty:
- 5-Year Parts Warranty
- 7-Year Compressor Warranty
Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the warranty card included with your product.
Customer Support:
If you encounter any issues or have questions regarding your Klimaire Mini Split system, please contact our dedicated customer support team. Our representatives are available to assist you with troubleshooting, parts replacement, and general inquiries.
For support, please visit the Klimaire website or refer to the contact information provided in your product documentation.





