1. Введение
This manual provides essential information for the safe and efficient operation of your TOSOT Cosmo Series 12,000 BTU 115V Mini-Split Air Conditioner and Heating System. Please read it thoroughly before installation and use, and retain it for future reference.
The TOSOT Cosmo Series offers advanced climate control with features such as:
- Умное управление: Remote control via the Gree+ app and voice control capabilities.
- Высокая эффективность: Up to 19 SEER2 rating for energy savings.
- Широкий рабочий диапазон: Cools in temperatures up to 122°F and heats as low as -13°F.
- Тихая работа: Noise levels between 22dB and 36dB.
- Интегрированная система: Provides cooling, heating, dehumidifying, and fan-only functions.


2. Информация по технике безопасности
Always adhere to local electrical codes and safety regulations during installation and operation. Improper installation or maintenance can lead to electric shock, fire, or serious injury.
- Installation must be performed by a qualified and certified HVAC technician.
- Ensure the power supply matches the unit's specifications (110-120V for this model).
- Не пытайтесь ремонтировать или модифицировать устройство самостоятельно. Обратитесь к квалифицированному специалисту.
- Keep children and pets away from the outdoor unit during operation.
- Ensure proper drainage for condensate to prevent water damage.
3. Настройка и установка
The TOSOT Cosmo Series Mini-Split system includes an indoor unit, an outdoor unit, and a 16 ft copper line set. Installation requires specialized tools and knowledge. It is strongly recommended that installation be performed by a professional HVAC technician.
3.1 Включенные компоненты

Before beginning installation, verify that all components listed in the packaging diagram are present and undamaged. The unit set may arrive in multiple packages at different times.
3.2 Выбор места
- Внутренний блок: Choose a location that allows for even air distribution, away from direct sunlight or heat sources. Ensure sufficient space around the unit for maintenance.
- Наружный блок: Select a stable, level surface with adequate clearance for airflow. Avoid locations where noise might be a disturbance to neighbors.
3.3 Этапы установки (рекомендуется профессиональная установка)
- Mount the indoor unit's mounting plate securely on the wall.
- Drill a hole through the wall for refrigerant lines, drain hose, and electrical cables.
- Connect the refrigerant lines, drain hose, and electrical wiring to the indoor unit.
- Mount the indoor unit onto the mounting plate.
- Position and secure the outdoor unit.
- Connect the refrigerant lines and electrical wiring between the indoor and outdoor units.
- Perform vacuuming of the refrigerant lines to remove air and moisture.
- Release refrigerant into the system.
- Check for leaks and ensure all connections are secure.
- Connect the unit to the dedicated power supply.
Примечание: Proper wiring and refrigerant handling are critical for safety and system performance. Consult the detailed installation guide provided with your unit or a certified technician.
4. Инструкция по эксплуатации
Your TOSOT Mini-Split system can be controlled via the included remote control, the Gree+ / TOSOT+ mobile app, or voice commands.
4.1 Дистанционное управление
The remote control allows direct access to all functions. Insert two AAA batteries (included) into the remote before use.

- Кнопка питания: Включает / выключает устройство.
- Кнопка режима: Cycles through Cooling, Heating, Dehumidifying, and Fan modes.
- Temperature Buttons (Up/Down): Регулирует желаемую температуру.
- Кнопка скорости вентилятора: Выбирает скорость вращения вентилятора (например, низкая, средняя, высокая, авто).
- Кнопка перехода в спящий режим: Activates sleep mode for quiet operation and energy saving during sleep.
- Кнопка таймера: Устанавливает таймеры включения/выключения.
4.2 Smart Control (Wi-Fi and Voice Control)
The unit is Wi-Fi enabled and can be controlled remotely via the Gree+ or TOSOT+ app. It also supports voice control through compatible smart home devices (e.g., Google Assistant).
- Download the Gree+ or TOSOT+ app from your smartphone's app store.
- Follow the in-app instructions to connect your mini-split unit to your home Wi-Fi network.
- Once connected, you can adjust settings, monitor status, and schedule operations from anywhere.
- For voice control, link the Gree+ / TOSOT+ app with your preferred voice assistant.
Режимы работы 4.3

- Режим охлаждения: Provides 12,000 BTU/h of cooling capacity. Ideal for reducing room temperature.
- Режим нагрева: Provides 12,000 BTU/h of heating capacity. Suitable for warming the room.
- Режим осушения: Removes up to 71.04 pints of moisture per day, improving air quality and comfort.
- Режим вентилятора: Circulates air without cooling or heating, with 7 adjustable fan speeds.
4.4 Энергоэффективность

The TOSOT Cosmo Series features a 19 SEER2 rating, signifying its high energy efficiency. This can lead to significant energy cost savings compared to lower SEER2 rated units.
5. Техническое обслуживание
Regular maintenance ensures optimal performance and longevity of your mini-split system. Always turn off the power to the unit before performing any maintenance.
5.1 Очистка воздушного фильтра
- Откройте переднюю панель внутреннего блока.
- Снимите воздушные фильтры.
- Clean the filters with a vacuum cleaner or wash them with lukewarm water. Allow them to dry completely before reinserting.
- Фильтры следует очищать каждые 2-4 недели, или чаще, если устройство интенсивно используется или находится в пыльной среде.
5.2 Техническое обслуживание наружного блока
- Keep the area around the outdoor unit clear of debris, leaves, and vegetation to ensure proper airflow.
- Periodically clean the outdoor coil fins with a soft brush or water hose. Be careful not to bend the fins.
- Ensure the condensate drain line is free from blockages.
5.3 Профессиональный осмотр
It is recommended to have a qualified HVAC technician inspect your system annually to ensure all components are functioning correctly and to perform any necessary deep cleaning or adjustments.
6. Поиск Неисправностей
В этом разделе рассматриваются распространенные проблемы, с которыми вы можете столкнуться. Если проблемы не указаны здесь или если предложенные решения не устраняют проблему, обратитесь в службу поддержки клиентов.
| Проблема | Возможная причина | Решение |
|---|---|---|
| Аппарат не включается. | Нет питания, сработал автоматический выключатель, батарейки в пульте дистанционного управления разряжены. | Проверьте источник питания, сбросьте автоматический выключатель, замените батарейки в пульте дистанционного управления. |
| Недостаточное охлаждение/обогрев. | Загрязненные воздушные фильтры, засоренный наружный блок, неправильная настройка режима/температуры, низкий уровень хладагента. | Clean air filters, clear obstructions from outdoor unit, verify settings, contact technician for refrigerant check. |
| Утечка воды из внутреннего блока. | Blocked condensate drain line, improper installation angle, ice buildup. | Check and clear the drain line. Ensure the indoor unit is level. If ice buildup is suspected, turn off the unit and allow it to defrost, then check for underlying causes. Professional inspection is recommended for persistent issues. |
| Необычные шумы. | Незакрепленные детали, засорение вентилятора, шум потока хладагента (нормально). | Inspect for loose components. If noise is persistent or unusual, contact a technician. |
| Проблемы с подключением к Wi-Fi. | Weak Wi-Fi signal, incorrect app setup, router issues. | Ensure strong Wi-Fi signal, re-follow app setup instructions, restart router. |
7. Технические характеристики
Key technical specifications for the TOSOT Cosmo Series 12,000 BTU 115V Mini-Split Air Conditioner and Heating System.
| Особенность | Деталь |
|---|---|
| Номер модели | GWH12ATCXB-A6DNA1AO |
| Мощность охлаждения | 12,000 БТЕ |
| Теплопроизводительность | 12,000 БТЕ |
| Рейтинг SEER2 | 19 |
| Томtage | 110-120 В (переменный ток) |
| Уровень шума (в помещении) | 22-36 децибел |
| Тип хладагента | Р32 |
| Included Line Set Length | 16 ft Copper Line Set |
| Приблизительная зона покрытия | До 750 квадратных футов |
| Размеры изделия (внутренний блок) | 32.9"W x 10.8"H x 7.9"D (for 9,000 & 12,000 BTU models) |
| Габариты изделия (наружный блок) | 28.8"W x 21.9"H x 13.0"D (for 9,000 & 12,000 BTU models) |
| Вес товара | 100.2 фунта (вся система) |
| Особые возможности | Fast Cooling, Google Assistant, Wi-Fi Enabled |


8. Гарантия и поддержка
8.1 Информация о гарантии
The TOSOT Cosmo Series Mini-Split Air Conditioner and Heating System comes with a Гарантия 5 годПолные условия и положения см. в гарантийном талоне, прилагаемом к вашему продукту.
8.2 Поддержка клиентов
For technical assistance, warranty claims, or any questions regarding your TOSOT product, please contact customer support. You can find more information and contact details on the official TOSOT store page:
Visit the TOSOT Store on Amazon
TOSOT is committed to providing secure packaging and US-based customer support.






