Elios Add-On Central Heat Pump | Cased Coil | 30,000 BTU | -30°C

• BROCHURE : FRANÇAIS
• BROCHURE : ENGLISH

A central ADD-ON solution designed for the realities of the Quebec real estate market

At AirGreen, we install central HVAC systems in a wide variety of contexts: replacing old electrical systems, modernizing existing buildings, integrating with hybrid systems, or optimizing existing ductwork. The ADD-ON Elios 30,000 BTU central heat pump with coil and cabinet was designed specifically for this type of real-world situation, common in Montreal , Laval , Longueuil , and on the North and South Shores .

This model is designed for homeowners who want to keep their existing air distribution system while benefiting from a high-performance central heat pump that operates down to -30°C , qualifies for provincial subsidies, and is adapted to Quebec's climate. The ADD-ON approach allows for seamless integration without major reconstruction, while significantly improving overall energy efficiency.

Why does the ADD-ON format actually change the installation?

In practice, many residential and multi-unit buildings already have a plenum, functional ductwork, and sometimes even an older, undersized or poorly adapted coil. The Elios cased coil offers real value in these situations.

• Rigid and insulated structure , facilitating sealing and long-term stability

• Direct compatibility with existing electrical or hybrid installations

• Time saved during installation , reduction of improvised adjustments on site

• Improved condensation management , particularly important in basements and mechanical rooms in the Montreal area

In several projects carried out by AirGreen in Laval and on the South Shore, this type of configuration has made it possible to reuse the existing infrastructure , while eliminating the recurring problems of humidity and heat loss observed with open or poorly integrated coils.

Actual heating and cooling performance down to -30°C

The Elios 30,000 BTU central heat pump is not designed for theoretical conditions, but for continuous use in cold climates. In heating mode, it maintains its operating capacity down to -30°C , a crucial feature for the winters of Montreal , Longueuil , and the North Shore , where prolonged periods below -20°C are frequent.

Key technical data useful for owners

• Nominal capacity : 30,000 BTU (2.5 tonnes)

• Heating capacity at -8°C : 25,000 BTU

• Heating capacity at -15°C : 32,000 BTU

• Refrigerant : R-454B (compatible with A2L, new generation)

• SEER2 : 16.1

• HSPF2 : 8.2

• COP at -8 °C : approximately 2.5

• ENERGY STAR® cold climate : Yes

In practice, these figures translate into thermal stability , even in extreme cold, without excessive reliance on supplementary heating elements. During a recent installation in Boucherville, a homeowner was able to significantly reduce their use of supplementary electric heating from the very first winter.

Efficient and well-distributed central air conditioning

In cooling mode, the 30,000 BTU capacity effectively covers single-family homes, duplexes, or light commercial spaces, provided the ductwork is properly balanced. The high airflow and inverter modulation ensure a consistent temperature, without overcooled areas or excessive noise.

Inverter technology and two-way communication

Unlike traditional central systems that operate on /off , the Elios central heat pump uses advanced Inverter technology combined with two-way communication between the outdoor unit and the indoor coil.

In practical terms, this means:

• Continuous power adjustment according to actual demand

• Reduction of short cycles , which are responsible for premature wear.

• Better humidity control , particularly useful in spring and autumn

• More stable and predictable electricity consumption

At AirGreen, we have found that this modulation is particularly appreciated in buildings with variable occupancy, such as offices or residential plexes on the South Shore.

Serpentin WITH cabinet: a strategic choice for sustainability

Choosing a coil with a cabinet is not a trivial matter. In our experience installing HVAC systems in Montreal and Laval, this format offers tangible advantages:

• Improved thermal insulation around the coil

• Increased protection against vibrations and network movement

• Cleaner installation, better aligned with current standards

• Easy access for HVAC maintenance and future inspections

We've seen too many high-performing systems lose efficiency due to poorly protected or difficult-to-access coils. Elios eliminates this type of compromise.

R-454B refrigerant: efficiency and regulatory compliance

R-454B represents a significant evolution in the HVAC field. It offers a lower global warming potential than previous generations, while maintaining excellent thermal performance.

For homeowners in Montreal and the North Shore concerned about future compliance:

• Compatible with A2L standards

• Integrated into a leak detection system

• Designed for safe and supervised use

This technical choice ensures regulatory sustainability of the system, an aspect often neglected when replacing a central system.

LogisVert subsidy and return on investment

The ADD-ON Elios 30,000 BTU central heat pump is eligible for the LogisVert provincial grant , currently up to $3,000 . In several projects completed by AirGreen in Longueuil and on the South Shore, this financial assistance played a decisive role in the decision to modernize an aging central system.

Combined with the reduction in electric heating costs and the improvement in comfort, this subsidy significantly accelerates the return on investment .

Common mistakes that we avoid on this type of system

Over the years, we have identified common errors during ADD-ON installations:

• Undersized coil relative to the actual volume

• Poor seal between the cabinet and the plenum

• No airflow calibration after installation

• Poor management of condensation drainage

At AirGreen, each installation is preceded by a complete analysis of the existing network , followed by precise adjustments during commissioning.

Why entrust the installation to AirGreen

Installing a high-performance central heat pump is not simply a matter of choosing the right equipment. In Montreal, Laval, Longueuil, on the North Shore and the South Shore, the quality of the installation determines the actual performance over 15 to 20 years.

With AirGreen, you benefit from:

• From a team of experienced refrigeration technicians

• An installation that complies with Quebec HVAC standards

• $5 million liability insurance coverage

• From clear guidance, from the quote to the future maintenance

Upgrade to a central heat pump that suits your needs.

If you are considering replacing or optimizing an existing central system, the ADD-ON Elios 30,000 BTU central heat pump with coil WITH cabinet represents a coherent, sustainable solution adapted to the Quebec climate.

Contact AirGreen now for a technical assessment , a detailed quote or to check your eligibility for subsidies in Montreal, Laval, Longueuil, on the North Shore or the South Shore.