MIDEA28 4-Head Heat Pump | Compressor: 36,000 BTU | Montreal, Laval, South Shore and North Shore

SKU: MO5HX-H36B-2A-4-1
Areas
Provincial Grant (LogisVert): 3600 $ (Updated: May 1, 2025)
Model Number (External): MO5HX-H36B-2A
AHRI: 215471463
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): Yes / Yes
Heating Capacity: -30 °C
Cooling Capacity: 36,000 BTU
Gas (Freon): R-454B
SEER2: 23.0
HSPF2: 10.7
EER2: 13.0
External Dimensions (L x W x H): 38.5 x 16.38 x 38.38 in
Zones: 4 Zones (Quad Zone)
Maximum Zones: 5 Areas
Possible Model Number (Interior): MSEHU-H06B-2A, MSEHU-H09B-2A, MSEHU-H12B-2A, MSEHU-H18B-2A, MSEHU-H24B-2A, and MSEHU-H33B-2A
  • WiFi: Optional
  • Warranty (Compressor - Parts - Labor): 12-12-10 years
  • Additional Warranty (10-10-10): Included
  • Voltage: 220 V
  • Sound Pressure Level (Outdoor): 65.0 dB(A)

A high-efficiency multi-zone solution for tailored comfort in every room

In a region as climatically contrasted as Montreal , Laval , the South Shore and the North Shore , intelligent heating and cooling management becomes essential. That's why at AirGreen , we offer the MIDEA28 4-Head heat pump with 36,000 BTU compressor , a multi-zone centralized air conditioning and heating solution ideal for homes wishing to combine energy performance , installation flexibility and independent control by room . This heat pump with inverter technology and R-454B refrigerant is also eligible for a $3,600 LogisVert provincial grant , making it a doubly advantageous option.


A powerful compressor, unprecedented flexibility

MIDEA Multi-Zone Central System: Up to 5 zones precisely managed

The MIDEA28 heat pump , with the MO5HX-H36B-2A outdoor model, is designed to power up to four indoor units simultaneously, with the ability to expand to a fifth zone. With its 36,000 BTUs , it ensures consistent performance even in temperatures as low as -30°C , meeting the harsh winter conditions of the Montreal metropolitan area.

Compatible indoor units offer a wide and precise choice, including:

  • MSEHU-H06B-2A (6K BTU),

  • MSEHU-H09B-2A (9K BTU),

  • MSEHU-H12B-2A (12K BTU),

  • MSEHU-H18B-2A (18K BTU),

  • MSEHU-H24B-2A (24K BTU),

  • and even the MSEHU-H33B-2A (33K BTU) for large rooms.

Customizable combinations to fit all configurations

Among the many configurations available are popular zone combinations such as:

  • 6+6+9+12 BTU for a well-zoned condo or single-family home,

  • 9+9+9+9 BTU for medium sized rooms evenly distributed,

  • 6+6+6+18 BTU to integrate a large living area combined with three bedrooms.

Integrated SynchroConnect technology simplifies installation by enabling automatic synchronization of refrigeration lines and electrical connections, minimizing installation errors.


Key technical data and energy efficiency

Certified energy performance

  • SEER2 : 23.0

  • HSPF2 : 10.7

  • EER2 : 13.0

  • ENERGY STAR® rating , including Cold Climate certification

  • Eco-friendly refrigerant R-454B , low global warming potential (GWP)

These performances exceed market standards for multi-zone systems and guarantee optimized seasonal efficiency , particularly important for owners who wish to reduce their electricity bill in both winter and summer.

Outdoor unit dimensions

  • 38.5 x 16.38 x 38.38 inches

  • Exterior noise level : 65 dB(A)

  • Voltage : 220V

  • AHRI Number : 215471463


The exclusive benefits offered by AirGreen

A complete HVAC installation by certified experts

At AirGreen, every multi-zone heat pump installation is carried out by our certified professional refrigeration engineers , with years of experience in the Montreal , Laval , Longueuil , North Shore and South Shore regions. We ensure impeccable installation, whether for century-old homes with high ceilings, modern condos or multiplex buildings.

Solid and transparent guarantees

  • Compressor : 12 years

  • Parts : 12 years

  • Labor : 10 years

  • Additional 10-10-10 warranty included free of charge

Our business model is based on trust : no initial deposit, you only pay when you are 100% satisfied .

Free on-site estimate

Our team offers free, no-obligation in-home assessment visits to accurately identify your multi-zone air conditioning needs, assess the condition of your insulation, and plan the optimal installation.


Real Case Studies: MIDEA28 Installations by AirGreen

Project in Sainte-Julie – 2-story family home

In a 2,300 sq. ft. residential property, we installed a 9+9+12+12 BTU configuration to efficiently heat two upstairs bedrooms, a closed office, and an open-concept living room. With this configuration, the owners noticed a 33% reduction on their Hydro-Québec bill in six months.

Light commercial project in Laval

A 1,800 sq. ft. professional office benefited from a 6+6+18+18 BTU system, providing independent air conditioning for the reception area, the two private offices and the meeting room, while limiting noise pollution and respecting the building's power constraints.


Why choose a multi-zone heat pump rather than a traditional system?

Better management of unoccupied rooms

By opting for the MIDEA28 , you heat or air condition only the rooms used , considerably reducing energy consumption while increasing comfort.

Less exterior clutter

A single outdoor compressor for 4 to 5 indoor units = less noise, less visual impact on the facade or balcony.

Compatibility with wall units, ceiling units , cassettes , floor consoles or ducted systems , according to your design and architectural preferences.


LogisVert Grant: up to $3,600 in savings

The MIDEA28 is eligible for Hydro-Québec's LogisVert grant for high-performance heat pumps. This grant is automatically offered to you upon installation by AirGreen and is reduced by the final price . We handle all the administrative procedures.


A heat pump designed for the Quebec climate

Unlike some generic systems, the MIDEA28 was designed to withstand Quebec's extreme winters , with stable operation down to -30°C . Its high-quality compressor, combined with inverter technology, allows it to modulate its power according to demand — reducing wear and tear, operating noise, and maximizing energy efficiency.


Trust AirGreen for lasting comfort

At AirGreen, we believe that the quality of a multi-zone HVAC installation lies not only in the product, but also in the expertise of the team , the transparency of our offers , and the long-term commitment to our customers . We have already installed dozens of MIDEA multi-zone systems in the Rosemont, Brossard, Laval-des-Rapides and Blainville neighborhoods — with lasting results and consistent customer satisfaction.


Contact us today for a free in-home or showroom estimate in Boucherville . The AirGreen team is ready to help you choose the best solution for your comfort, budget, and energy consumption.

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