1. Important Safety Information
Please read this manual thoroughly before installation and operation. Retain for future reference. Installation must be performed by a qualified HVAC professional and electrician in accordance with all local and national electrical and safety codes.
Electrical Safety
- Ensure the unit is connected to a 230V power supply as specified.
- All wiring must comply with local and national electrical codes.
- Do not attempt to service electrical components unless qualified.
Refrigerant Safety (R32)
This unit uses R32 refrigerant, which is classified as A2L (mildly flammable). Proper handling and installation procedures are crucial to prevent leaks and ensure safety. Refer to the warning labels on the unit for minimum installation height and minimum room area requirements.
Image: The TOSOT multi-zone mini split system allows one outdoor unit to control multiple indoor units, providing individual temperature control for different rooms.
2. Product Overview
The TOSOT 36,000 BTU Dual 2 Zone Mini Split Air Conditioner with Heat Pump is a high-efficiency, Wi-Fi enabled ductless inverter system designed for flexible climate control across two distinct zones. This system includes one 12,000 BTU indoor unit and one 24,000 BTU indoor unit, connected to a single 36,000 BTU outdoor unit.
Key Features:
- Individual Temperature Control: Manage temperatures in two separate spaces from 61-86°F, with different modes for each room.
- Cost Saving: Achieves a 21 SEER2 and 10 HSPF2 rating, offering up to 24% energy savings compared to 16 SEER2 units. Energy Star certified and eligible for federal tax rebates.
- Extreme Weather Resilience: Equipped with an advanced compressor, capable of operating in ambient temperatures from -22°F to 118°F. Features intelligent defrost for enhanced heating efficiency.
- Smart Control: Control the system remotely using the Gree+ app and integrate with voice control for hands-free adjustments.
Image: R32 refrigerant offers environmental benefits with lower global warming potential and reduced refrigerant charge compared to R410.
Image: The unit's 21 SEER2 rating signifies high energy efficiency, leading to significant energy cost reductions.
Image: Advanced inverter technology allows the system to maintain stable temperatures and operate efficiently across a wide range of extreme outdoor temperatures.
3. Setup and Installation
This system is designed for easy installation without the need for ductwork. However, professional installation by a certified HVAC technician is highly recommended to ensure proper setup, refrigerant handling, and electrical connections. The unit includes a 16.4-foot copper line set, but the power cord is not included.
Package Contents
Image: The package includes indoor units, an outdoor unit, and essential accessories such as remote controls, mounting hardware, refrigerant piping, and drainage components.
Note: Your order may be shipped in multiple packages or on pallets and arrive at different times. Please arrange installation only after receiving all parts.
Installation Overview
The installation process involves mounting the indoor units, securing the outdoor unit, connecting the refrigerant lines, electrical wiring, and drainage. Ensure adequate space for air circulation around both indoor and outdoor units.
Video: This video provides a general overview of the TOSOT Mini Split Air Conditioner system, highlighting its multi-zone capabilities and features.
Video: This video demonstrates the flexibility of multi-zone mini split AC and heating systems, including options for high wall, air handler, and ducted units. It also shows the easy wiring connection process.
Video: This video showcases the TOSOT Mini-Split Air Conditioner, emphasizing its 24.0 SEER2 ENERGY STAR rating and efficient operation.
4. Operating Instructions
The TOSOT mini split system offers various operating modes and smart control options for optimal comfort.
Operating Modes
Image: The system supports multiple modes including Cooling, Heating, Dehumidifying, and Fan-only operation to suit various climate needs.
- Cooling: Provides efficient cooling to maintain desired indoor temperatures.
- Heating: Functions as a heat pump, offering warmth even in extreme cold.
- Dehumidifying: Reduces indoor humidity for improved comfort and air quality.
- Fan: Circulates air without heating or cooling.
Smart Control
Utilize the Gree+ app on your smartphone to manage your system from anywhere. The app allows you to adjust settings, change modes, and monitor performance. Voice control is also supported for convenient, hands-free operation.
Image: Control your TOSOT mini split system conveniently from your smartphone using the Gree+ app, enabling remote adjustments and monitoring.
Image: The unit operates with whisper-quiet comfort, ensuring a peaceful indoor environment.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your TOSOT mini split system.
Cleaning the Filter
The indoor unit's filter should be cleaned regularly, ideally every 3 months, or more frequently if there is excessive dust.
- Never use water over 50°C (122°F) to clean the filter, as this may cause fading or distortion.
- Do not dry the filter over an open flame, which could cause fire.
- To clean, use a dirt collector or water. If there is too much dust, use a flexible brush with some abluent (mild detergent).
- After washing, swing off excess water and air dry the filter in the shade before reinstallation.
General Maintenance Tips
- Keep the outdoor unit clear of debris, leaves, and snow to ensure proper airflow.
- Periodically check refrigerant lines for any signs of leakage.
- Ensure the drainage system is clear and free of blockages.
6. Troubleshooting
If you encounter issues with your TOSOT mini split system, refer to the following basic troubleshooting steps. For complex problems, contact a qualified technician.
- Unit not turning on: Check power supply, circuit breaker, and ensure the unit is properly plugged in.
- Insufficient cooling/heating: Verify thermostat settings, check for clogged air filters, and ensure no obstructions are blocking airflow to indoor or outdoor units.
- Unusual noises: Minor noises during operation are normal. Excessive or unusual noises may indicate a problem and should be inspected by a technician.
- Wi-Fi connectivity issues: Ensure your router is functioning correctly and the Gree+ app is updated. Re-pair the device if necessary.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | TOSOT |
| Model Number | 811820027012 |
| Cooling Capacity | 36,000 BTU (Dual: 12,000 BTU + 24,000 BTU) |
| Heating Capacity | 34,000 BTU |
| SEER2 Rating | 21 |
| HSPF2 Rating | 10 |
| Voltage | 230 Volts |
| Noise Level (Outdoor) | 63 Decibels |
| Product Dimensions (Outdoor Unit) | 40.2 x 16.81 x 32.52 inches |
| Floor Area Coverage | Up to 2250 Square Feet |
| Special Features | Google Assistant, WiFi Enabled |
8. Warranty and Support
The TOSOT 36,000 BTU Dual 2 Zone Mini Split Air Conditioner comes with a five-year warranty, providing peace of mind regarding your investment. For any questions, technical assistance, or warranty claims, please contact TOSOT's US-Based Customer Support. Ensure you have your model number and purchase date available when contacting support.