ELIOS 4-Way Cassette | 9,000 BTU R454B | Greater Montreal Installation

An elegant and efficient solution for absolute comfort

At AirGreen , we are committed to providing our customers in Greater Montreal with the best heating, ventilation and air conditioning (HVAC) solutions. The ELIOS 4-Way Cassette | 9,000 BTU represents the epitome of modern comfort: a compact, quiet and incredibly efficient wall-mounted heat pump, designed for the climatic realities of Quebec. Whether you are in Montreal, Laval, Longueuil, on the North Shore or the South Shore , this cassette is the ideal choice for maintaining a perfect temperature all year round, even when the mercury plunges to -25 °C .

Discreet power for your comfort

The ELIOS 9,000 BTU 4-Way Cassette has been designed to blend harmoniously into any type of space: residences, businesses, offices, condos, restaurants or public spaces.
Recessed in the ceiling, it distributes air 360° evenly, eliminating cold spots and ensuring constant comfort , whatever the layout of the room.

This ingenious design allows it to remain almost invisible , while delivering impressive performance:

• Cooling Capacity: 9,000 BTU (3,700 ~ 13,600 BTU/h)

• Heating capacity: 10,000 BTU (3,600 ~ 14,500 BTU/h)

• Heating performance: down to –25°C without loss of efficiency

• Energy efficiency: SEER2 21.6, EER2 14.3, HSPF2 11.3

This model, Energy Star Cold Climate certified, exceeds the strictest market requirements and stands out for its Inverter technology , which continuously adjusts power to offer the best comfort/energy saving ratio .

Engineering adapted to the Quebec climate

Quebec winters are no simple test: they demand robust and reliable HVAC systems. Thanks to its R-454B refrigerant and a high-quality rotary compressor , the ELIOS 9,000 BTU 4-Way Cassette maintains its performance even in extreme cold.

Tests conducted in Nordic conditions demonstrate its ability to heat efficiently down to –25°C , while maintaining exceptional indoor temperature stability . Its minimal indoor noise level (24 to 42.5 dB(A)) ensures a quiet and peaceful environment, ideal for bedrooms, offices or shared workspaces.

Discreet design, custom installation

At AirGreen , we know that every building is unique. That's why we offer a complete, customized installation tailored to the structure of your space.
The ELIOS 4-Way Cassette is designed to fit easily into suspended ceilings or gypsum surfaces, without encroaching on your walls or furniture.

Our RBQ certified refrigeration engineers (# 5645-9605-01) ensure a perfect installation, respecting the strictest standards in terms of energy performance and safety.

Advanced technologies for comfort

Each component of the ELIOS 9,000 BTU has been optimized to provide intelligent and lasting comfort:

• Inverter Technology: Automatically adjusts power to maintain a stable temperature while reducing energy consumption.

• Built-in leak sensor: a safety device that continuously monitors refrigerant loss, shuts off the compressor in the event of an anomaly, and sends a service alert—for 24/7 security .

• Wi-Fi control (optional) : allows you to control temperature, modes and ventilation remotely via an intuitive mobile application.

• Compatible with KJRLAACN1 and KJRSAALW1 smart thermostats , for wired or wireless control, programmable according to your schedule.

Energy Star Cold Climate certified performance

The ELIOS 4-Way Cassette is Energy Star® V6.1 certified, the highest distinction in energy efficiency.
Thanks to a COP of 4.0 at 8.3°C , it offers remarkable energy conversion: for each kilowatt consumed, up to four kilowatts of heat are released.

In summer, its air conditioning efficiency (SEER2 21.6) guarantees rapid and even cooling , while reducing your energy footprint.

One of the strongest guarantees on the market

Choosing AirGreen also means choosing peace of mind .
The ELIOS 4-Way Cassette is covered by a 10-year manufacturer's warranty on parts and the compressor , backed by The Master Group , Canada's largest distributor of HVAC-R equipment.
This alliance provides our customers with privileged access to service, parts and technical expertise , throughout the greater Montreal area.

Why choose AirGreen for your installation?

AirGreen is a licensed and certified contractor , specializing in the design and installation of residential and commercial HVAC systems in Montreal and its surrounding areas.

Our customers choose AirGreen for:

• Our technical expertise : experienced installers who are fully familiar with Elios products.

• Our fast and human after-sales service , based in Montreal East and Boucherville .

• Our transparent and guaranteed prices , communicated before each project.

• No advance payment required : you only pay at the end, when you are 100% satisfied.

• Free on-site estimates , in order to offer the solution best suited to your environment.

Concrete examples of installation in Greater Montreal

Recently, our teams installed several ELIOS 9,000 BTU 4-Way Cassettes in various environments:

• A modern condo in Ville-Marie , where the cassette fits discreetly into a suspended ceiling, ensuring uniform comfort without altering the aesthetics of the decor.

• A professional office in Laval , where the client chose the Wi-Fi configuration to adjust the temperature remotely before staff arrive.

• A residence in Longueuil , where the unit replaced an old noisy wall system: the silence and performance of the ELIOS won over the occupants from the first day.

Sustainable and ecological performance

The transition to R-454B refrigerant, with low global warming potential (GWP), makes the ELIOS Cassette an environmentally friendly solution.
This new generation refrigerant significantly reduces carbon impact while improving thermal performance and compressor longevity.

At AirGreen, we believe that combining energy efficiency, comfort and sustainability is the key to a greener future.

In summary

Upgrade to higher comfort with AirGreen

The ELIOS 9,000 BTU 4-Way Cassette is more than just an air conditioning unit: it's an investment in the lasting well-being of your home or business.
Thanks to its discreet design, exemplary energy performance and the quality of installation by AirGreen , you benefit from tailor-made comfort — summer and winter.

Get your 100% free on-site estimate today!
📞 514-316-2973
📧 sales@airgreen.ca
AirGreen – Heat Pumps, Air Conditioning & Heating.
Two addresses to serve you better:

• 4951 Sainte-Catherine Street East, Montreal

• 1370 Joliot-Curie Street, Boucherville (South Shore)

AirGreen: your comfort, our commitment.