Central Heat Pump ADD ON CANAIR R410A | 36000 BTU - Cased Coil

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A central heat pump designed for Quebec's real climate, not for marketing spec sheets

At AirGreen Heat Pumps, Air Conditioning & Heating , we install and maintain central HVAC systems under very real-world conditions: long winters, intense cold, prolonged periods of freezing temperatures, significant variations in heat load, and buildings that aren't always energy-efficient. In this context, a central heat pump must perform much better than just on paper.

The CANAIR R410A ADD-ON Central Heat Pump | 36,000 BTU – Cased Coil was designed precisely for this type of situation. It is a robust, compatible, and stable add-on central system capable of providing reliable heating down to -30°C , while ensuring efficient and consistent cooling in the summer. This model is particularly well-suited to single-family homes, duplexes, triplexes, and small multi-unit dwellings in Montreal , Laval , Longueuil , the North Shore , and the South Shore , where heating needs are high and long-term reliability is a priority.

Actual heating performance: stability, continuity and endurance

Efficient central heating even in very cold weather

One of the great advantages of this CANAIR central heat pump is its ability to maintain high heating output at very low temperatures , where many conventional central systems see their efficiency drop rapidly.

In practice, this translates to:

• A functional heater down to -30°C

• A heating capacity of approximately 99% at -20°C

• A stable COP even during periods of intense cold

• A marked reduction in the use of electric auxiliary heating

In projects completed by AirGreen on the North Shore , particularly in areas exposed to wind and significant temperature fluctuations, this system has demonstrated remarkable consistency. Clients have observed improved indoor temperature stability and a noticeable reduction in peak electricity consumption during the winter.

A central solution designed for Quebec winters

Unlike some systems designed primarily for air conditioning and secondarily adapted for heating, this CANAIR model was clearly developed with heating as its core function. This makes it a relevant choice for homeowners who want to reduce their reliance on supplementary systems while maintaining consistent comfort throughout the house.

Central air conditioning balanced and comfortable in summer

In cooling mode, the 36,000 BTU (3-ton) capacity efficiently covers large areas without excessive cycling or sudden temperature changes. Variable speed operation promotes:

• A more consistent indoor temperature

• Better humidity management

• Consistent comfort, even during prolonged heat waves

In several installations in Montreal and Longueuil , this system replaced older, oversized, or poorly designed central units, often responsible for discomfort, noise, and excessive energy consumption. The observed result: gentler, more stable, and better-distributed cooling.

Inverter technology: continuous comfort and reduced wear.

Integrated inverter technology plays a key role in the behavior of this central heat pump. Rather than operating in frequent on/off cycles, the system continuously adjusts its power according to the actual demand.

The benefits are tangible:

• Fewer temperature variations

• Reduction of mechanical noise

• Reducing component wear

• Improved acoustic comfort, both indoors and outdoors

With a controlled external noise level , this model is well suited to dense residential environments, small backyards and installations near outdoor living spaces, such as patios and terraces, common on the South Shore .

A truly flexible add-on system for replacements

Intelligent integration with existing systems

The CANAIR R410A ADD-ON Central Heat Pump is designed to integrate seamlessly into an existing ductwork system, making it a preferred solution for:

• Oil system replacements

• Transitions from electric or gas furnaces

• Upgrading old central heat pumps

The cased coil made of hydrophilic aluminum ensures excellent compatibility with different furnace and duct configurations, while facilitating long-term maintenance and inspection.

At AirGreen, every project begins with a complete analysis of the ductwork : airflow, static pressure, airtightness, balancing, and overall compatibility. A high-performance heat pump that is poorly integrated can lose a significant portion of its efficiency; this is why this step is essential.

Lateral discharge: a tangible advantage on the field

The side-discharge format offers several practical advantages:

• Small footprint

• Easy installation on a base or slab

• Better integration in confined spaces

• Easier handling during installation

These elements reduce intervention time, limit the risk of errors and contribute to the overall reliability of the system in the long term.

Key technical data – 36,000 BTU

For owners and managers seeking a clear and concrete overview, here are the main technical parameters of this model:

• Nominal capacity : 36,000 BTU (3 tonnes)

• Available power at -8°C : approximately 33,000 BTU

• Available power at -15°C : approximately 32,000 BTU

• Refrigerant : R-410A

• Power supply : 220 V

• MCA : 30 A

• MOP : 50 A

• External dimensions : 37.48 × 16.34 × 52.48 in

• Standard warranty : 10 years compressor and parts

• Additional guarantee : available manpower

These features allow for a safe, compliant and durable installation, in both residential and semi-commercial settings.

LogisVert subsidy: an important financial lever

The CANAIR R410A ADD ON Central Heat Pump | 36,000 BTU is eligible for Hydro-Québec's LogisVert program, with a subsidy of up to $3,960 , subject to current conditions.

At AirGreen, we support our clients in Montreal , Laval , Longueuil , the North Shore and the South Shore throughout the entire process:

• Validation of eligibility

• Installation compliance

• Documentation and transmission of the file

In several projects, this grant has made it possible to significantly reduce the net cost of the system and accelerate the return on investment, while immediately improving the comfort and value of the building.

HVAC Maintenance: Preserving Performance Over Time

Even a high-quality central system requires regular HVAC maintenance to maintain its performance. The most common problems observed in the field include:

• Clogged filters restricting airflow

• Clogged coils reducing heat exchange

• Inadequate central thermostat settings

AirGreen recommends preventative maintenance every 12 to 18 months , including inspection, cleaning, electrical checks, and calibration. This maintenance helps prevent performance losses and extends the system's lifespan.

Why entrust this project to AirGreen?

Choosing the CANAIR R410A | 36000 BTU Central Add-On Heat Pump is a technical choice. Having it installed by AirGreen ensures that this choice truly delivers its full potential.

We offer:

• Certified and experienced refrigeration technicians

• Recognized expertise in central HVAC installation

• Clear prices , confirmed before the work begins

• $5,000,000 liability insurance

• A structured and accessible after-sales service

Our approach is simple: a well-chosen, well-sized and well-installed system is a system that works for a long time, efficiently and without unpleasant surprises.

Conclusion

The CANAIR R410A ADD-ON Central Heat Pump | 36,000 BTU – Cased Coil represents a reliable, consistent, and climate-appropriate central solution for Quebec. It offers efficient heating in extreme cold, stable cooling in summer, and flexible integration with existing systems, in Montreal , Laval , Longueuil , and on both the North and South Shores .

For an accurate assessment , a detailed quote , or advice tailored to your building, contact AirGreen Heat Pumps, Air Conditioning & Heating directly. Our team will support you every step of the way, from the initial analysis to system commissioning.