LENNOX M1WD 18000 BTU Unidirectional Cassette | Parts by Samsung

An invisible and silent solution for optimal comfort in residential and commercial applications

At AirGreen , we know that choosing an air conditioning and heating unit is not just about performance: aesthetics, silence, and energy efficiency are just as crucial. That's why we offer the LENNOX M1WD 18000 BTU Unidirectional Cassette , a high-end product resulting from the collaboration between Lennox and Samsung , designed to meet the demanding needs of our customers in Montreal, Laval, Longueuil, on the North Shore and the South Shore .

Personalized comfort thanks to "Calm Air" technology

The LENNOX M1WD cassette is distinguished by its “ Calm Air ” technology. When activated, this function distributes air through thousands of micro-holes located on the surface of the device, ensuring a soft and homogeneous diffusion . The air propagates at a speed of less than 30 fpm, according to ASHRAE definitions , which makes the air current imperceptible to the occupants. It is an ideal solution for offices, bedrooms or waiting rooms, where silence and comfort are paramount.

Key technical features

• Cooling capacity: 18,000 BTU

• Freon R-32 : more efficient, less polluting

• Compact dimensions : 55.5 x 19.63 x 7.13 in

• Ultra-low noise level : 31 / 42 dB(A)

• Piping : 1/4 - 1/2

• Easy installation thanks to flare connections

• Integrated drainage pump for efficient condensation removal

• Cross-flow fan with backward-curved blades, reducing noise levels and air resistance

Compact and quiet design

The M1WD cassette's galvanized steel housing is designed for discreet ceiling installation , while providing easy access to electrical connections and the drainage system. Its slim design allows for seamless integration into a variety of environments, from a boardroom in Longueuil to a modern condo in Montreal .

Simplified HVAC Maintenance

A built-in air filter captures particles as small as one micron. This filter is washable and reusable, making HVAC maintenance easier and reducing long-term costs for the customer. The filter cleaning indicator provides a visual reminder on the control panel.

Smart home automation compatibility

The M1WD cassette offers built-in Wi-Fi connectivity that's compatible with Samsung's SmartThings app . You can control the temperature, adjust settings, or create custom automations. The system even allows for geofencing detection , automatically shutting off the machine as soon as you leave the house, for increased energy efficiency .

Advanced Controls: State-of-the-art remote controls

Three remote control options are available: wireless, touchscreen, and programmable wired. Each interface provides full access to cassette functions, such as:

• AI Auto mode (intelligent mode)

• Turbo mode for fast refreshment

• Calm Air Mode

• Purify mode to improve ambient air quality

• Advanced time programming (off-peak hours, extended absence)

Real applications by AirGreen

We have installed several M1WD cassettes in offices in Laval , clinics in Brossard , and showrooms in Terrebonne . Customers highlight the discreet sound , ease of maintenance , and intuitive management via the mobile application . One of our commercial customers in Saint-Lambert particularly appreciates the "Calm Air" function , which he finds perfect for maintaining a stable temperature without feeling a direct blast of air on his employees.

Guarantee and reliability

All components are backed by a 5-year limited warranty , and controllers and accessories come with a one-year warranty . This enhances system reliability , a key consideration for residential and commercial customers looking for a long-lasting investment.

Why choose AirGreen for your HVAC installation?

With our field experience throughout Greater Montreal , we guarantee a compliant , fast, and uncompromising HVAC installation. At AirGreen, no payment is required until the work is completed , a transparency that reassures our customers. In addition, our certified technicians ensure the optimization of every detail : distance from the wall, condensate management, airflow optimization, Wi-Fi configuration.

Conclusion

The LENNOX M1WD 18000 BTU Unidirectional Cassette | Parts by Samsung embodies a smart, quiet, and efficient solution for modern buildings. It combines advanced technology, minimalist aesthetics, and energy efficiency . It is a strategic choice for demanding residential and commercial projects from Montreal to the South Shore .

Contact us today for a free estimate or to schedule a custom HVAC installation with AirGreen.