1. Введение
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your TOSOT 36,000 BTU Dual 2 Zone Mini Split Air Conditioner with Heat Pump. Please read this manual thoroughly before installation and use, and retain it for future reference.
The TOSOT Cosmo series multizone system is designed to manage temperatures in two separate spaces using a single 36,000 BTU outdoor unit connected to two 18,000 BTU indoor units. It offers customizable temperatures from 61-86℉ and various modes for each room, ensuring personalized comfort. With a 21 SEER2 and 10 HSPF2 rating, it is Energy Star-certified and designed for energy efficiency.

Рисунок 1: Болееview of the TOSOT 36,000 BTU Dual 2 Zone Mini Split Air Conditioner System.
2. Информация по технике безопасности
Always adhere to local and national electrical codes. Installation must be performed by qualified personnel. Disconnect power before servicing. Do not block air inlets or outlets. Ensure proper grounding. Keep children away from the unit. Use only specified refrigerants.
3. Содержимое упаковки
Verify that all components are present upon delivery. The package typically includes:
- 1 x Outdoor Unit (36,000 BTU)
- 2 x Indoor Units (18,000 BTU each)
- 2 пульта дистанционного управления
- 1 x 16.4-foot Copper Line Set (for each indoor unit)
- Руководство пользователя
- Other installation accessories (e.g., drain hose, electrical wiring, mounting plate, screws, drywall anchors, insulation sleeve)
Note: The power cord is not included and must be purchased separately. Your order may be shipped in multiple packages or on pallets and may arrive at different times. Please arrange installation after receiving all parts.

Рисунок 2: Подробная информация view входящих в комплект компонентов.
4. Настройка и установка
Installation of this mini split system requires specialized tools and knowledge. It is highly recommended that installation be performed by a certified HVAC professional to ensure proper function, safety, and warranty validity.
4.1 Размещение внутреннего блока
Select a location for each indoor unit that allows for unrestricted airflow and is away from direct sunlight or heat sources. Ensure the wall is strong enough to support the unit's weight. Maintain proper clearance from the ceiling and adjacent walls as specified in the detailed installation guide provided with the product.

Figure 3: Properly mounted indoor unit.
4.2 Размещение наружного блока
Position the outdoor unit on a stable, level surface, ensuring adequate clearance for airflow around the unit. Avoid locations where noise might disturb neighbors or where exhaust air could be recirculated. The unit operates effectively in ambient temperatures from -22℉ to 118℉.

Figure 4: Outdoor condenser unit.
4.3 Line Set and Electrical Connections
The system includes a 16.4-foot copper pipe set for each indoor unit. These lines, along with the drain hose and electrical wiring, must be routed through a wall opening to connect the indoor and outdoor units. Proper vacuuming of the line sets is crucial to remove air and moisture, ensuring maximum efficiency and preventing system damage. All electrical connections must comply with local codes and be performed by a licensed electrician.
4.4 Installation Video Resources
For visual guidance on the installation process, please refer to the following official seller videos. These videos provide general steps for mini split installation, which can be adapted to your specific TOSOT model.
Installation Steps for Mini Split Unit
Video 1: This video demonstrates the general installation process for a mini split unit, covering key steps from mounting to electrical connections and vacuuming. It is provided by a seller of similar products and offers helpful visual instructions.
5 Urgent Steps Before Installing Mini Split
Video 2: This video highlights five critical considerations and steps to take before proceeding with mini split installation, focusing on proper planning and handling of components. It is provided by a seller of similar products and offers helpful visual instructions.
5. Инструкция по эксплуатации
Your TOSOT mini split system offers various operating modes and smart control features for optimal comfort and convenience.
5.1 Функции дистанционного управления
Each indoor unit comes with a remote control to manage settings. The remote allows you to:
- Включение/выключение устройства
- Adjust temperature (61-86℉)
- Select operating modes (Cooling, Heating, Fan, Dehumidifying)
- Control fan speed
- Adjust air swing direction
- Установить таймеры

Figure 5: Visual representation of the different operating modes.
5.2 Интеллектуальное управление (с поддержкой Wi-Fi)
The system is Wi-Fi enabled, allowing you to manage it from anywhere using the Gree+ app on your smartphone. It also supports voice control for hands-free adjustments, integrating with smart home ecosystems.
5.3 Multi-Zone Operation
With dual indoor units, you can set individual temperatures and modes for each zone, providing tailored comfort for different areas of your home or office.
Multi-Zone AC & Heating System Overview
Видео 3: Это видео предоставляет болееview of multi-zone AC and heating systems, illustrating how multiple indoor units connect to a single outdoor unit to provide independent climate control in different areas. It is provided by a seller of similar products and offers helpful visual information.
6. Техническое обслуживание
Регулярное техническое обслуживание обеспечивает оптимальную производительность и долговечность вашей мини-сплит-системы.
- Чистые воздушные фильтры: Clean the indoor unit's air filters every two weeks or as needed, especially during heavy use. Refer to the user manual for instructions on how to remove and clean the filters.
- Inspect Outdoor Unit: Keep the outdoor unit free from debris, leaves, and other obstructions. Ensure proper airflow around the unit.
- Check Drain Line: Periodically check the drain line for blockages to prevent water leakage from the indoor unit.
- Профессиональное обслуживание: Запланируйте ежегодное профессиональное техническое обслуживание для проверки уровня хладагента, электрических соединений и общего состояния системы.
7. Поиск Неисправностей
Если у вас возникли проблемы с устройством, воспользуйтесь приведенными ниже советами по устранению неполадок. В случае сложных проблем обратитесь к квалифицированному специалисту по системам отопления, вентиляции и кондиционирования воздуха.
- Устройство не включается: Проверьте источник питания, автоматический выключатель и убедитесь в исправности батареек пульта дистанционного управления.
- Недостаточное охлаждение/обогрев: Проверьте настройки температуры, убедитесь в чистоте воздушных фильтров и проверьте наличие препятствий для потока воздуха.
- Необычные шумы: Minor noises during operation are normal. If loud or unusual noises occur, contact a technician.
- Утечка воды: Check the drain hose for kinks or blockages. Ensure the indoor unit is properly angled for drainage.
8. Технические характеристики
| Особенность | Спецификация |
|---|---|
| Название бренда | ТОСОТ |
| Информация о модели | TST-MZ-M36-D1818 |
| Мощность наружного блока | 36,000 БТЕ (3 тонны) |
| Емкость внутреннего блока | 2 x 18,000 XNUMX БТЕ |
| Рейтинг SEER2 | 21 |
| Рейтинг HSPF2 | 10 |
| Томtage | 230 Вольт |
| Диапазон рабочих температур | -22℉ до 118℉ |
| Особые возможности | Google Assistant, Inverter Compressor, WiFi Enabled |
| Уровень шума (наружный блок) | 63 децибел |
| Вес товара | 301 фунта |
| Размеры продукта | 45.36 x 16.1 x 12.6 inches (Outdoor Unit) |
| Покрытие площади пола | Up to 2400 Square Feet (for 18,000 + 18,000 BTU configuration) |
9. Гарантия и поддержка
Your TOSOT Mini Split Air Conditioner comes with a five-year warranty. For warranty claims, technical support, or any questions regarding your product, please refer to the contact information provided in your included User Manual or visit the official TOSOT webсайт.
For customer support, you can also visit the TOSOT Store on Amazon.





