Product Overview
This JINJUNYE 12000BTU Mini Split Air Conditioner is an energy-efficient ductless inverter heat pump system designed for cooling and heating spaces up to 750 sq. ft. It operates on 208-230V and comes with a full installation kit, offering a versatile solution for year-round climate control.

Image: The complete JINJUNYE 12000BTU Mini Split Air Conditioner system, including the indoor unit, outdoor unit, remote control, and various installation components like copper pipes and cables.
Key Features
- Energy Efficient: ETL and AHRI certified, 12000 BTU cooling capacity & 12,500 BTU heating capacity, 208-230V. Inverter technology saves up to 35% on electricity bills by avoiding frequent compressor cycling.
- 5 Modes for All-Season Comfort: Includes Cooling Mode (down to 61℉), Heating Mode (up to 88℉), Fan Mode (8 air speed adjustments, 4D airflow), Dry Mode (dehumidification), and Auto Mode (automatically sets mode based on room conditions).
- Multi-Functionality: Features Sleep Function (22dB ultra-quiet operation), Timer (0.5-24H), Eco Function, Mute Function, Turbo Function, Health Function, Swing Function, Multi-Fan Speed, Child-Lock, I Set (Memory Function), and I Feel for enhanced user experience.
- Self-Cleaning: Designed with a 131℉ high-temperature self-cleaning function to automatically clean the interior, ensuring fresh air. The filter is removable and washable.
- Powerful Outdoor Unit: Capable of withstanding high temperatures up to 132℉. Features original air-cooled technology to cool down the outdoor unit and an automatic defrost function to prevent damage and improve energy efficiency.
- Complete Accessories: Comes with a full installation kit, including remote, copper pipe set, and communication wires.

Image: An illustration highlighting the various considerate features of the JINJUNYE Mini Split Air Conditioner, including different operational modes and smart functions accessible via the remote control.
Setup and Installation
This mini split system requires professional installation to ensure proper function and safety. The package includes all necessary components for a complete setup.
Included Components
The product is shipped in two packages, containing the following:
- Indoor Unit Package: Indoor Unit, 18.45ft Signal Cable, Remote & Battery, User Manual, Guide Plate, Rubber Feet, Screws, Remote Holder, Heat Preservation Tube.
- Outdoor Unit Package: Outdoor Unit, Refrigerant Pipe 13.12ft *2, Drain Hose 6.5ft*2, Wall Sleeve, Sealing Gum*2, Tape*2, Drab Joint, Wall Cover.

Image: A detailed packing list illustrating all components included with the indoor and outdoor units, such as the main units, remote, cables, pipes, and mounting hardware.
Operating Instructions
Modes of Operation
The JINJUNYE Mini Split Air Conditioner offers five distinct operating modes to ensure comfort throughout the year:
- Cooling Mode: Provides cooling down to 61℉ (16℃).
- Heating Mode: Provides heating up to 88℉ (31℃). Note: When starting heating, it may take 5-10 minutes for hot air to gradually generate due to the anti-cold air direct blowing function.
- Fan Mode: Circulates air with 8 adjustable fan speeds and 4D airflow.
- Dry Mode: Reduces humidity in the air.
- Auto Mode: Automatically adjusts settings based on the room's temperature.

Image: Visual representation of the five operational modes (Cooling, Heating, Fan, Dry, Auto) of the JINJUNYE Mini Split Air Conditioner, detailing their functions and temperature capabilities.
Advanced Functions
Utilize the remote control to access various advanced features for optimized comfort and convenience:
- Sleep Function: Operates at an ultra-quiet 22dB for undisturbed rest.
- Timer: Set operation for 0.5 to 24 hours.
- Eco Function: Optimizes energy consumption.
- Mute Function: Minimizes operational noise.
- Turbo Function: Provides rapid cooling or heating.
- Health Function: Enhances air quality.
- Swing Function: Controls airflow direction (4-way swing).
- Multi-Fan Speed: Adjust fan speed for personalized comfort.
- Child-Lock: Prevents unintended changes to settings.
- I Set (Memory Function): Recalls preferred settings.
- I Feel: Senses temperature at the remote's location for precise control.

Image: Demonstrates the quiet operation of the unit in Sleep Mode, highlighting its 22dB noise level and timer functionality for a peaceful night's sleep.

Image: Illustrates the powerful cooling and heating capabilities of the unit, showing 12,000 BTU cooling and 12,500 BTU heating, with rapid temperature adjustment times.

Image: Details the precise air supply options, including different vertical and horizontal swing types and fixed blow directions, allowing for customized airflow distribution.
Maintenance
Self-Cleaning Function
The unit features a 131℉ (55℃) high-temperature self-cleaning function to maintain internal hygiene and ensure fresh air. When the display shows a "CL" code, it indicates that the filter needs cleaning.
Filter Cleaning
The air filter is removable and can be cleaned under water. Regular cleaning of the filter is essential for optimal performance and air quality.

Image: Illustrates the 131℉ high-temperature self-cleaning feature, which helps maintain the unit's internal cleanliness and ensures fresh air output.
Troubleshooting
This section provides guidance for common issues. For complex problems or if issues persist, contact professional service.
- Unit not turning on: Check power supply, ensure the unit is properly plugged in, and the circuit breaker is not tripped.
- No hot air in heating mode: The unit has an anti-cold air direct blowing function. It typically takes 5-10 minutes for hot air to gradually generate after starting heating mode.
- Insufficient cooling/heating: Ensure all doors and windows are closed. Check if the air filter is clean (refer to Maintenance section for cleaning instructions). Verify that the correct mode is selected and temperature settings are appropriate.
- Unusual noises: Minor operational sounds are normal. If loud or unusual noises occur, ensure the unit is installed securely and there are no obstructions.
If issues persist after basic troubleshooting, contact customer support for further assistance.
Product Specifications
| Specification | Detail |
|---|---|
| Brand Name | JINJUNYE |
| Model Info | KF450066-01 |
| Item Weight | 73.9 pounds |
| Product Dimensions | 7.91 x 30.59 x 9.84 inches |
| Item model number | KF450066-01 |
| Capacity | 1 Tons |
| Annual Energy Consumption | 1170 Watts |
| Noise | 22 dB |
| Installation Type | Split System |
| Part Number | KF450066-01 |
| Form Factor | Mini-Split |
| Special Features | 4 Way Swing, Fast Cooling, Heating & Cooling Function, Remote Controlled, Sleep Mode |
| Color | White |
| Voltage | 230 Volts |
| Wattage | 1170 watts |
| Material Type | Iron, Copper, Plastic |
| Included Components | Indoor Unit Package: Indoor Unit/18.45ft Signal Cable/Remote & Battery/User Manual/Guide Plate /Rubber Feet/User Manual/Screws/Remote Holder/Remote & Battery /Heat Preservation Tube, Outdoor Unit Package: Outdoor Unit/Refrigerant Pipe 13.12ft *2/Drain Hose 6.5ft*2/Wall Sleeve/Sealing Gum*2 /Tape*2/Drab Joint /Wall Cover |
| Floor Area | 750 Square Feet |
| ASIN | B0F2HVN5VN |
| Customer Reviews | 4.3 out of 5 stars (11 ratings) |
| Best Sellers Rank | #1,278,726 in Home & Kitchen, #233 in Split-System Air Conditioners |
| Date First Available | March 26, 2025 |
| Cooling Power | 12000 British Thermal Units |
| Product Dimensions (D x W x H) | 7.91"D x 30.59"W x 9.84"H |
| Refrigerant | R-32 |
| Filter Type | Mesh Filter |
Warranty and Support
For detailed warranty information, please refer to the documentation included with your JINJUNYE Mini Split Air Conditioner or contact JINJUNYE customer service directly.
This product is eligible for 30-day easy returns from the date of purchase.
For customer support, inquiries, or technical assistance, please visit the JINJUNYE Store on Amazon or contact their dedicated support team.
Note: No official product videos were provided in the product data for embedding.





