1. Important Safety Instructions
Please read all instructions carefully before using this appliance and retain for future reference. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ensure the power supply matches the voltage specified on the rating label.
- Do not operate the unit with a damaged cord or plug. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
- Do not block air inlets or outlets. Maintain a minimum distance of 20 cm from walls or other objects.
- This appliance uses R290 refrigerant. R290 is a natural gas with high environmental compatibility, but it is also flammable. Keep the appliance away from open flames and other ignition sources.
- Do not insert fingers or objects into the air outlet grille.
- Always unplug the unit before cleaning or servicing.
- Do not use the appliance in wet environments such as bathrooms or laundries.
- 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.
2. Product Overview
2.1 Key Features
- 4-in-1 Functionality: Cooling, Heating, Fan, and Dehumidifier modes.
- High Capacity: 12,000 BTU/h (3.5 kW) suitable for rooms up to 30m².
- Temperature Range: Adjustable from 16°C to 30°C.
- Dehumidification: Capacity of 1.2 liters per hour.
- Air Circulation: 360 m³/h for even air distribution.
- Control Options: Control panel, remote control, and 'Smart Life' Wi-Fi app.
- Environmentally Friendly: Uses R290 refrigerant.
- Portability: Equipped with ergonomic side handles and 360-degree universal wheels for easy movement.
- Timer: 24-hour programmable timer.
- Sleep Mode: Automatically adjusts fan speed for a quieter environment.
2.2 Package Contents
The following items are included in your package:
- SHINCO SPF3-12H Portable Air Conditioner Unit
- Remote Control
- Retractable Exhaust Hose (up to 1.5m) with Adapter
- Sliding Window Sealing Plate Kit
- User Manual
2.3 Product Diagram

Figure 1: Front view of the SHINCO SPF3-12H Portable Air Conditioner.

Figure 2: Dimensions, integrated handles, and 360-degree casters for easy mobility.

Figure 3: Overview of the unit's multifunction features.
3. Installation and Setup
3.1 Choosing a Location
Place the air conditioner on a flat, stable surface. Ensure there is at least 20 cm of space around the unit for proper airflow. Avoid placing it near heat sources or in direct sunlight. The unit is designed for rooms up to 30m².

Figure 4: Suitable for various room types including living rooms, bedrooms, kitchens, and offices.
3.2 Window Kit Installation
The window kit is designed for sliding windows to exhaust hot air outside.
- Assemble the sliding window sealing plate kit according to your window size.
- Connect one end of the retractable exhaust hose to the air outlet on the back of the unit.
- Connect the other end of the exhaust hose to the adapter on the window sealing plate.
- Secure the window sealing plate in the open window, ensuring a tight seal to prevent air leakage.
- Extend the exhaust hose to its full length (up to 1.5m) and ensure it is not bent or obstructed.
4. Operating Instructions
The SHINCO SPF3-12H can be controlled via its integrated control panel, the remote control, or the 'Smart Life' mobile application.
4.1 Control Panel
The control panel on top of the unit features an LED display and various buttons for operation.

Figure 5: Control panel and remote control layout.
- Power Button: Turns the unit ON/OFF.
- Mode Button: Cycles through Cooling, Heating, Fan, and Dehumidifier modes.
- Fan Speed Button: Adjusts fan speed (Low, Medium, High).
- Temperature Up/Down Buttons: Adjusts the desired temperature.
- Timer Button: Sets the 24-hour timer.
- Swing Button: Activates/deactivates automatic louver swing.
- Wi-Fi Indicator: Shows Wi-Fi connection status.
4.2 Remote Control
The remote control provides convenient operation from a distance of up to 7 meters.

Figure 6: Using the remote control.
All functions available on the control panel are also accessible via the remote control. Refer to the remote control diagram in Figure 5 for button identification.
4.3 Smart Life App Control
For remote control and advanced features, download the 'Smart Life' app on your smartphone.
- Download the 'Smart Life' app from your app store.
- Register or log in to your account.
- Ensure your air conditioner and smartphone are connected to the same Wi-Fi network (2.4GHz).
- Follow the in-app instructions to add your SHINCO SPF3-12H unit.
- Once connected, you can control the unit from anywhere with an internet connection.

Figure 7: Smart Life app interface for controlling the air conditioner.
4.4 Operating Modes
- Cooling Mode: Reduces room temperature. Set desired temperature between 16°C and 30°C.
- Heating Mode: Increases room temperature. Set desired temperature between 16°C and 30°C.
- Fan Mode: Circulates air without cooling or heating. Fan speed can be adjusted.
- Dehumidifier Mode: Removes excess moisture from the air. The unit has a dehumidification capacity of 1.2 L/h. Ensure the water tank is regularly drained.
- Sleep Mode: Activates a quiet operation mode, automatically adjusting fan speed to the lowest setting for a peaceful environment.

Figure 8: 4-in-1 functionality for year-round comfort.

Figure 9: Sleep mode ensures a calm environment by automatically adjusting fan speed.
4.5 Timer Function
The 24-hour timer allows you to program the unit to turn ON or OFF automatically. Press the 'Timer' button and use the temperature up/down buttons to set the desired time interval.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your air conditioner. Always unplug the unit before performing any maintenance.
5.1 Cleaning the Air Filter
The air filter should be cleaned every two weeks or more frequently depending on usage and air quality.
- Turn off and unplug the unit.
- Locate and remove the air filter from the back or side of the unit.
- Wash the filter with warm, soapy water. Rinse thoroughly.
- Allow the filter to air dry completely before reinstalling. Do not expose to direct sunlight.
5.2 Draining Water
During dehumidification or cooling, water will accumulate in the internal tank (capacity 1200 ml). The unit will indicate when the tank is full. You may need to drain it more frequently in high humidity conditions, especially during heating mode as noted in user feedback.
- Turn off and unplug the unit.
- Place a shallow pan or container under the drain port, usually located at the bottom rear of the unit.
- Remove the drain plug to allow water to flow out.
- Once drained, replace the drain plug securely.
5.3 Storage
If storing the unit for an extended period:
- Drain all accumulated water.
- Clean the air filter.
- Run the unit in fan-only mode for a few hours to dry the interior.
- Store the unit in a dry, upright position, away from direct sunlight and extreme temperatures.
- Utilize the integrated cable organizer for neat storage of the power cord.

Figure 10: Features for easy movement and storage, including cable organizer and hidden handles.
6. Troubleshooting
Before contacting customer support, please refer to the following table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power, power cord not plugged in, circuit breaker tripped. | Check power connection, reset circuit breaker. |
| Unit is not cooling/heating effectively. | Air filter dirty, room size too large, windows/doors open, exhaust hose not properly installed or blocked, temperature setting incorrect. | Clean air filter, ensure room is sealed, check exhaust hose installation, adjust temperature setting. |
| Water tank full indicator is on. | Internal water tank is full. | Drain the water tank as described in Section 5.2. |
| Unit is noisy. | Normal operating noise, unit not on a flat surface, internal components vibrating. | Ensure unit is on a flat, stable surface. Some operational noise is normal for portable AC units. |
| Wi-Fi connection issues. | Incorrect Wi-Fi password, unit too far from router, 5GHz network used instead of 2.4GHz. | Verify Wi-Fi password, move unit closer to router, ensure 2.4GHz network is used. Refer to 'Smart Life' app instructions. |
7. Specifications
| Feature | Specification |
|---|---|
| Brand | SHINCO |
| Model Number | SPF3-12H |
| Cooling/Refrigeration Power | 12000 BTU (British Thermal Unit) |
| Wattage | 1.37 KW |
| Voltage | 220 Volts |
| Noise Level | 65 Decibels |
| Product Dimensions (D x W x H) | 34 cm x 44.3 cm x 83 cm |
| Item Weight | 29 Kilograms |
| Floor Area Coverage | Up to 30 square meters |
| Dehumidification Capacity | 1.2 Liters/hour |
| Refrigerant | R290 (Eco-friendly) |
| Control Method | Control Panel, Remote Control, Wi-Fi App |
| Number of Power Levels | 3 (Fan Speeds) |
| Cable Length | 275.59 Inches (approx. 7 meters) |
| Efficiency | A |
| Country of Origin | China |
8. Warranty and Support
8.1 Warranty Information
This SHINCO SPF3-12H Portable Air Conditioner comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and faulty materials under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or improper installation.
8.2 Customer Support
If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact SHINCO customer support. Please have your model number (SPF3-12H) and purchase date ready when contacting support.
Contact Information:
- Website: www.shinco.com (Note: This is a placeholder URL, please refer to your product packaging or official documentation for the correct support website.)
- Email: support@shinco.com (Note: This is a placeholder email, please refer to your product packaging or official documentation for the correct support email.)





