SAMSUNG Premium FJM Heat Pump | 4-Zones | Ext: 24,000 BTU

A Smart and Efficient Multi-Zone HVAC Solution for Greater Montreal Properties

In a context where homes and residential buildings in Montreal, Laval, Longueuil, North Shore, and South Shore have varied heating and cooling needs, the SAMSUNG Premium FJM 4-zone 24,000 BTU heat pump stands out as a particularly strategic solution. At AirGreen, we regularly install this type of system in multi-room projects, condos, duplexes, and multi-story homes, where independent temperature control is essential.

This specific model, identified as AJ024DXS4CG/AA (AHRI: 216372794), allows connecting up to 4 distinct indoor units, thus offering personalized comfort in each zone.

Understanding FJM Multi-Zone Technology: Flexibility and Advanced Control

A Single Compressor, Multiple Independent Spaces

Unlike traditional systems, FJM (Free Joint Multi) technology allows powering multiple indoor units with a single outdoor unit. This means:

• Reduced outdoor footprint
• Cleaner and more discreet installation
• Individual control of each room
• Real energy optimization

In a recent project in Boucherville (South Shore), we installed this system in an open-concept house with a mezzanine. The result: each zone (living room, bedrooms, office) operates independently, which avoids energy waste.

Heating Performance Adapted to Quebec's Climate

Real Capacity Down to -25°C

One of the most important criteria for our customers in Quebec is winter heating performance. This model offers:

• Effective heating down to -25°C
• Maintains nominal capacity at -15°C
• Heating power of 25,000 BTU

According to the manufacturer's technical data, the system maintains high capacity even in extreme conditions, making it a reliable choice for the harsh winters of Montreal and Laval.

Advanced Inverter Technology

The Twin BLDC Rotary Inverter compressor allows for:

• Precise power modulation
• Fewer ON/OFF cycles
• Optimized power consumption
• Extended lifespan

Energy Efficiency and Concrete Savings

High Performance Indicators

• SEER2: up to 23
• HSPF2: up to 10.4
• EER2: up to 14.55

These performances directly translate into savings on electricity bills, which are particularly significant in regions like the North Shore where homes are often larger.

Available Subsidies

This model is eligible for the LogisVert subsidy of $1824, which significantly reduces the initial cost.

HVAC Installation: What You Need to Know (AirGreen Field Feedback)

Real Example – Installation in Laval

We recently installed this heat pump in a duplex in Laval with the following constraints:

• Significant total piping length
• Three floors to serve
• Limited outdoor access

Thanks to the following features, the installation was efficient:

• Maximum piping length: 230 feet
• Vertical separation: up to 49 feet
• Simplified connections without complex branching

Result: a clean, fast installation without major structural modifications.

Superior Indoor Comfort and Remarkable Silence

Very Low Sound Level

• Indoor: as low as 22 dB(A)
• Outdoor: approximately 52 dB(A)

In several projects in Longueuil, customers specifically chose this model for its quiet operation, especially for bedrooms and offices.

Intelligent Air Distribution

Compatible units allow for:

• Automatic louver control (vertical and horizontal)
• Uniform diffusion throughout the room
• Elimination of cold or hot spots

Connectivity and Smart Control

Integrated WiFi with SmartThings

Each unit can be controlled via the Samsung SmartThings app:

• Remote temperature adjustment
• Energy consumption monitoring
• Automation based on habits

In a project in Montreal (Plateau Mont-Royal), a client automated their system to reduce consumption during work hours — a concrete optimization.

Indoor Unit Compatibility: A Major Advantage

The FJM system is compatible with several types of units:

• WindFree™ Wall-Mounted
• Consoles (ideal for radiator replacement)
• Ceiling Cassettes
• Ductless or Mini-Ducts

This allows for perfect adaptation of the solution to each residential configuration.

According to the technical documentation, different combinations are possible depending on the connected capacities, offering great flexibility for complex projects.

AirGreen Installation: Expertise and Transparency

What We Systematically Include

When installing a multi-zone heat pump in Montreal or on the South Shore, we include:

• Personalized thermal load study
• Precise zone sizing
• Complete installation (electricity, piping, supports)
• Commissioning and calibration
• Detailed explanation to the client

Common Mistakes We Avoid

• Oversizing of zones
• Incorrect BTU distribution between rooms
• Poorly optimized piping length
• Improper drainage management

These errors are common with less experienced installers and often lead to efficiency losses.

Why Choose This Heat Pump for Your Property?

Ideal for:

• Multi-story homes
• Duplexes / Triplexes
• Condos with several closed rooms
• Renovations without ducts

Concrete Advantages:

• Independent zone control
• Reduced energy costs
• Flexible installation
• Reliable winter performance
• Connected technology

Conclusion: A Highly Strategic HVAC Solution in Quebec

The SAMSUNG Premium FJM 4-zone 24,000 BTU heat pump represents an excellent choice for homeowners seeking a high-performance, flexible, and climate-adapted system for Quebec.

At AirGreen, we recommend this model for projects requiring a balance between efficiency, comfort, and multi-zone control — particularly in the Montreal, Laval, Longueuil, North Shore, and South Shore areas.

Contact AirGreen for Your HVAC Project

Would you like to install a Samsung multi-zone heat pump or get a personalized quote?

Contact our AirGreen team now for a complete and professional evaluation. We will propose a solution perfectly adapted to your property, without surprises.