Multi Split Air Conditioner

 

MMCI-50007 INNER CASSETTE TYPE UNIT 18000BTU

WiFi

Modbus

Wired controller

Low noise

Smart Functions

Condensate pump

Effectively removes water generated by condensation, ensuring quiet and safe operation.

8-point air outlet

The Round Air Outlet function provides uniform and effective air distribution throughout the room.

Fresh air intake

The Fresh Air function ensures a cleaner and more pleasant feeling in your space.

8 fan speeds

Offering complete control over air flow and adaptation to the comfort needs of every space.

Dry contact testing

The air conditioner supports control via dry contacts, allowing it to be automatically turned on or off depending on the status of external switches. It can be connected to doors and windows so that it stops operating when they are opened and restarts when they are closed, ensuring maximum energy savings. In addition, in emergencies, such as when the fire detection system is activated, the air conditioner can be automatically turned off, enhancing the safety of the space and the people inside.

Compatible with BMS systems

The air conditioner is fully compatible with building management systems (BMS), allowing for centralised monitoring and integrated control of its operation. Through this interface, building managers can monitor performance, energy consumption, and equipment status in real time, ensuring immediate diagnosis and faster response to any needs. At the same time, integration into a BMS contributes to energy savings, improved efficiency, and simplified overall building management.

WiFi functionality with TUYA support

The air conditioner has a built-in WiFi function with TUYA platform support, offering advanced, smart control from wherever you are. Through the dedicated Android and iOS app, you can easily adjust the temperature, change modes, or schedule the device to operate according to your needs—all with a tap on your phone or tablet screen.

Over-The-Air (OTA) technology allows for automatic software updates, ensuring that your device is always up to date with the latest improvements. This gives you complete control, convenience, and energy savings, with the peace of mind that comes with a modern, “smart” climate control system.

Fresh Air Intake for a Healthier Atmosphere

The Fresh Air function ensures a cleaner and more pleasant feeling in your space, providing continuous air renewal in the indoor environment. Through a specially designed hole in the indoor unit casing, the air conditioner can bring in fresh air from outside, up to 15%, significantly improving the quality of the air you breathe.

This technology helps reduce CO₂ concentration and create a healthier, more natural atmosphere, making the space more comfortable and pleasant without sacrificing the system’s energy efficiency. It is the ideal choice for homes, offices, and professional spaces where air purity and revitalization are a priority.

360° Perimeter Airflow for Absolute Temperature Uniformity

The Round Air Outlet function provides uniform and effective air distribution throughout the room. Thanks to the 8 air outlets located around the perimeter of the indoor unit, cool or warm air is diffused evenly in all directions, creating a stable and comfortable microclimate without significant temperature fluctuations.

This smart design ensures that no corner is left out of range, reducing thermal imbalances and enhancing the feeling of comfort throughout the room. It is the ideal choice for those seeking complete coverage, stable temperature, and a pleasant 360° feeling of comfort.

Smart Wind – Intelligent Air Direction for Year-Round Comfort

Smart Wind technology intelligently adjusts the airflow, offering maximum comfort regardless of the season.

During cooling mode, cool air is gently directed towards the ceiling, creating natural circulation and uniform coolness throughout the room.
In contrast, in heating mode, warm air is directed straight to the floor, effectively spreading warmth where it is most needed.

This smart feature ensures a stable temperature and balanced microclimate, without annoying drafts. This way, users enjoy a feeling of natural comfort at all times, with the air “moving” just as nature would.

Water Overflow Protection

The Water Overflow Protection function ensures complete safety and reliability in the operation of the device.

If excessive accumulation of condensed water is detected in the collection tank—due to poor drainage or pump malfunction—the unit activates an alarm and protection function, immediately preventing overflow.

This ensures smooth operation of the system, protects the area from potential leaks, and reduces the need for unexpected maintenance. A feature that adds an extra level of safety, especially in commercial spaces or facilities that operate continuously.

Water Pump

The cassette has a built-in water pump with a maximum lift height of 1200 mm, allowing reliable drainage of condensate even when the drain point is higher or further away. This translates into easier and more flexible installation (e.g., in suspended ceilings, long drainage corridors, or confined spaces), with a steady flow that prevents water backflow and potential leaks.

The result is optimal drainage performance, smooth unit operation, and reduced maintenance needs—a significant addition to reliability in residential and commercial applications.

5-year warranty for the entire device and 10-year warranty for the compressor

The excellent build quality and selected spare parts guarantee the smooth operation of MORRIS devices for many years.

The use of high-performance compressors from renowned manufacturers ensures maximum performance with low consumption and noise levels.

Warranty
card
Instructions
manual
WiFi Instructions
manual
CE Declaration of
conformity

Technical Specifications

MULTI air conditioner – 18000BTU cassette type indoor unit

Cooling capacity: 18000BTU

Heating capacity: 19600BTU

Operating current: 0.18A in cooling mode / 0.18A in heating mode

Power consumption: 40W in cooling mode / 40W in heating mode

Noise level (sound pressure): 28/32/36/38/40/43/46dB (A)

Sound power: 38/42/46/48/50/53/59dB(A)

WiFi operation with TUYA support, allowing full control of the device from an Android or IOS device (mobile phone, tablet, etc.) with internet access

Hotel mode with dry contact connectors for connection to open door/window sensors, etc., and the ability to limit the operating options and temperature range selected by the user

7 fan speeds with automatic mode option

Turbo mode for instant cold or hot air supply

MUTE mode for low noise 28dB(A)

Built-in condensate pump and water level sensor

Cold air blast prevention mode

Sleep mode, in which the device automatically adjusts the temperature according to the initial setting and operating time.

Automatic restart and automatic defrosting function

Timer for automatic activation and deactivation of the device

Independent dehumidification function

Self-diagnosis function and refrigerant leak detection system

Air circulation: 750 cubic meters per hour (maximum)

Device dimensions (WxDxH): 57×24.5×57 cm

Panel dimensions (WxDxH): 65×5.7×65 cm

Weight (net/gross): Device 14.5/18 kg – Panel 2.7/4.25 kg

Refrigerant circuit piping: Gas 3/8” – Liquid 1/4”

Maximum length of internal piping = 25 meters

Maximum height of internal pipes = 15 meters

5-year warranty for the entire device and 10 years for the outdoor unit compressor

* Combines with the MMCP-50017 panel