LENNOX MDDD Ducted Heat Pump | 12000 BTU | Parts by Samsung

Invisible comfort and discreet performance: the LENNOX MDDD 12,000 BTU ducted heat pump

A high-end HVAC solution for residential and commercial spaces in Montreal, Laval, Longueuil, North Shore and South Shore

At AirGreen, we understand the importance of a heating and cooling solution that is efficient, quiet, and seamlessly integrated into your environment. With this in mind, we offer the LENNOX MDDD | 12,000 BTU | Parts by Samsung ducted heat pump , a highly efficient unit designed to meet the highest comfort requirements while remaining completely invisible to the eye.

Key technical characteristics of the LENNOX MDDD heat pump

With a capacity of 12,000 BTUs , this ducted unit is ideal for small spaces or as part of a centralized multi-zone system in residences or commercial premises. Here are the technical elements that distinguish this model:

• R-32 refrigerant , more ecological and efficient

• Ultra-quiet sound level : between 25 and 31 dB(A)

• Compact dimensions : 35.5 x 27.5 x 9.88 inches

• Standard piping : 1/4 - 3/8

• Energy Star label for certified energy efficiency

• 5-year warranty on components, parts and accessories

• High static pressure ducted indoor unit , perfectly concealed in false ceilings

A design thought out for efficiency and discretion

The MDDD012M6 model has been designed for spaces that require optimal thermal comfort without compromising interior aesthetics . Thanks to its compact size, this unit is installed between the suspended ceiling and the upper slab, making it completely invisible once in place. It distributes the air through a network of ducts, ensuring a uniform temperature throughout the room.

Smart features for easy use

The LENNOX MDDD heat pump is equipped with advanced technologies for optimal operation in all seasons:

• Automatic restart technology after power failure

• Integrated condensate pump with 30-inch lift capacity

• Integrated LED status reading in the control panel

• Pre-Heating function prevents the blower from emitting cold air in heating mode

• Three fan speeds (low, medium, high) and cleanable air filter

• Automatic mode change (heating/cooling) depending on room temperature

Extended compatibility with remote controls and mobile apps

Thanks to its optional control accessories , this heat pump is compatible with several types of remote controls:

• Wireless remote control with USB-C charging or solar panel

• Wall-mounted touchscreen controller for fine-tuning settings, schedules, temperatures, etc.

• Wired programmable controller with energy saving mode, diagnostics, consumption history and weekly schedules

Additionally, the unit is compatible with the SmartThings app , allowing for complete remote management via your smartphone. You can monitor performance, adjust settings, or trigger an eco mode as needed.

Professional installation by AirGreen: our expertise at your service

Whether in Montreal , Laval , Longueuil , or on the North Shore and South Shore , our team regularly installs LENNOX MDDD ducted systems in a variety of settings: condos, offices, businesses, and single-family homes. Our approach always includes:

• A free on-site estimate

• Complete price transparency before work begins

• No deposit required - payment at completion only

• Certified and experienced technicians

• Fast and reliable after-sales service

A notable example: the recent installation of a LENNOX MDDD 12,000 BTU system in an Old Montreal condo where wall space was limited. Thanks to the ducted model, the client was able to maintain a sleek design while enjoying optimal thermal comfort, summer and winter.

Why choose R-32 refrigerant?

The choice of R-32 in this unit reflects the desire to integrate more environmentally friendly solutions. This new-generation refrigerant offers several advantages:

• 68% lower global warming potential (GWP) compared to R-410A

• Better energy performance

• Reduced charge quantity for the same capacity

This choice is part of AirGreen's efforts to offer greener HVAC solutions, while ensuring the performance and durability expected by our customers.

Maintenance and reliability: a heat pump designed to last

The components of this heat pump have been designed to facilitate maintenance and extend the life of the unit. Thanks to the cleanable filter, easy access to internal parts, and intelligent diagnostics via wall-mounted remote controls , our technicians can quickly perform maintenance or repairs, ensuring long-term peace of mind.

An ideal option for multi-zone projects

The MDDD series can also be integrated into a multi-zone system , particularly when you want to combine several units (e.g. 9,000, 12,000, 18,000 BTU) on the same external compressor. This flexibility allows you to adapt the system to the exact configuration of the space , while maintaining controlled electricity consumption.

What to remember

• Discreet and powerful product , ideal for residential and commercial spaces

• Integrated Samsung technology , synonymous with reliability and innovation

• Compatible with smart and home automation controllers

• Perfectly suited to high-end projects, such as condos or glass offices

• Carefully installed by the AirGreen team , throughout Greater Montreal

Conclusion: a tailor-made solution for demanding customers

The LENNOX MDDD | 12,000 BTU | Parts by Samsung ducted heat pump is much more than a heating and cooling device: it's an invisible, efficient and intelligent solution that meets the new demands of modern comfort. At AirGreen, we recommend it for any customer looking to combine thermal performance, minimalist design and energy efficiency .

Contact us today for a free estimate and to discuss integrating this heat pump into your project in Montreal , Laval , Longueuil , North Shore or South Shore .