LENNOX MMLD Central Heat Pump | 24000 BTU | Parts by Samsung

In stock
SKU: MMLD024S6S
Provincial Grant (LogisVert): 965 $ (Updated: May 1, 2025)
Heating Capacity: -25 °C
Size: 2 Tons
Cooling Capacity: 24,000 BTU
AHRI: 216581332
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): Yes / Yes
SEER2: 17.3
HSPF2: 8.8
EER2: 11.7
Model Number (External): MMLD024S6S
External Dimensions (W x D x H): 37 x 15.13 x 39.25
Sound Pressure Level (Exterior): 60.0 dB(A)
Model Number (Interior): MMD024S6
Interior Dimensions (L x D x H): 21 x 21 x 48.63
Sound Pressure Level (Indoor): 37 / 43 dB(A)
  • WiFi: Included
  • Voltage: 220 V
  • Gas (Freon): R-32
  • Piping: 1/4 - 5/8
  • Warranty (Compressor - Parts - Labor): 12-12-0 years
  • Additional Warranty (10-10-10): Possible

A highly effective central solution for tackling Quebec winters

At AirGreen, we know that in Montreal, Laval, Longueuil, on the North Shore and the South Shore, heating and cooling needs are demanding. That's why we offer the LENNOX MMLD | 24000 BTU central heat pump , designed to provide optimal comfort in all seasons, even during extreme cold. Thanks to the use of R-32 refrigerant and quality components supplied by Samsung , this unit stands out as a reliable, modern and efficient HVAC solution for homes and commercial buildings.

A central system adapted to harsh climates

Efficient heating down to -25°C

The MMLD024S6S central heat pump is designed to meet Quebec's winter conditions. It provides reliable heating capacity down to -25°C , providing lasting comfort even during periods of extreme cold. Thanks to its rotary-type variable-frequency compressor , with a brushless DC motor with neodymium magnets, the unit precisely adjusts its power to maintain a constant temperature while reducing energy consumption.

Superior energy efficiency

The model offers a seasonal efficiency of 17.3 SEER , an HSPF of 8.8 and an EER efficiency of 11.7 , making it eligible for various energy subsidies . Several customers in Montreal and Boucherville have already benefited from this assistance to have this central heat pump installed by our certified technicians.

Robust and quiet design

With a noise level of only 60 dB(A) in outdoor mode, this unit allows for discreet operation, a significant advantage in urban environments. Its galvanized steel cabinet has a hydrophilic anti-corrosion coating , resistant to salt, humidity, and climatic variations. It is equipped with a pan heater to prevent ice build-up, a crucial detail for reliable winter use.

A smart and connected system

Smart control with SmartThings

The MMLD heat pump is compatible with Samsung's SmartThings app . It allows for remote control via Wi-Fi: temperature management, energy monitoring, maintenance alerts, and synchronization with other smart devices like Alexa, Google Assistant, or Bixby. Ideal for homeowners who want to optimize their comfort while staying connected.

Increased safety with R-32 leak detection

This heat pump features a low GWP refrigerant leak detection system that complies with UL 60335-2-40 standards . This system automatically shuts down operation in the event of a leak, while activating the fan to dissipate the gases, ensuring occupant safety.

An installation and service signed AirGreen

Professional installation guaranteed

At AirGreen , we ensure HVAC installation that meets the highest quality standards. Our teams serve the entire Montreal, Laval, Longueuil, North Shore and South Shore regions . During each installation, we make sure to optimize the positioning of the outdoor unit (37 x 15.13 x 39.25), the piping (1/4 - 5/8) , and the electrical parameters (220V).

Transparency and satisfaction

We offer free on-site quotes , transparent pricing , and no upfront payment . Our customers only pay once the installation is complete and their satisfaction is guaranteed . This model is one of the most popular among our commercial clients in Boucherville and Laval .

Key technical features

  • Model: MMLD024S6S

  • Heating capacity: up to -25°C

  • Cooling capacity: 24,000 BTU

  • Energy efficiency: 17.3 SEER / 8.8 HSPF / 11.7 EER

  • Refrigerant gas: environmentally friendly R-32

  • External dimensions: 37 x 15.13 x 39.25

  • Sound level: 60 dB(A)

  • Voltage: 220V

  • Warranty: Compressor 12 years / Parts 12 years / Labor 0 years (with 10-10-10 option)

Why choose AirGreen for your central heat pump?

Our expertise in HVAC maintenance and central heat pump installation allows us to recommend the most suitable equipment for your building. We have installed several MMLD 24,000 BTU models in single-family homes in Saint-Lambert and businesses in Terrebonne , with an exceptional satisfaction rate.

Our after-sales service is responsive, our technical team is continuously trained, and our payment-at-the-end policy guarantees a stress-free experience. For a safe, sustainable, and professional HVAC project, trust AirGreen .


Contact us today for a free, no-obligation estimate for the installation of the LENNOX MMLD 24,000 BTU central heat pump in Montreal, Laval, Longueuil, on the North Shore or the South Shore.

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