Lennox VRF Varix Extreme Cold Climate | 24 Ton | Parts by Samsung

• Energy Star®: Yes
• WiFi: Included
• Efficiency: SEER
• Warranty (Compressor - Parts - Labor): 10-10-0
• Additional Warranty (10-10-10): Possible
• Voltage: 460 V
• Sound Pressure Level (Outdoor): 62.6 dB(A)
• Gas (Freon): R-410A

Reliability and Comfort Optimized for Quebec Winter Conditions

At AirGreen, we understand that businesses and commercial buildings in Montreal, Laval, Longueuil, the North Shore, and the South Shore are looking for HVAC solutions that can maintain a high level of comfort even in the most demanding weather conditions. With this in mind, we offer the Lennox VRF Varix Extreme Cold Climate | 24 Tons | Parts by Samsung . This VRF (variable refrigerant flow) system adapts precisely to the needs of each zone of the building, while delivering remarkable heating performance in temperatures as low as -30°C. Thanks to its modular approach and AirGreen's expertise in HVAC installation and maintenance , you benefit from consistent comfort, notable energy efficiency, and impeccable after-sales service.

Why Varix Extreme Cold Weather Is a Strategic Choice

With a nominal capacity of 24 tons and a cooling output of 288,000 BTUs , the Lennox VRF Varix Extreme Cold Climate combines advanced technology with high-level engineering . This model is particularly distinguished by its use of flash injection technology, which optimizes refrigerant flow to maintain heating capacity when the outdoor temperature drops to -30°C. Beyond the purely technical aspect, the unit also focuses on quiet operation, displaying a sound pressure level of 62.6 dB(A) outdoors, which is a major asset in densely populated urban environments like Montreal and its surrounding areas.

Reminder of Key Specifications

• Cooling capacity: 288,000 BTU

• Heating capacity: -30°C

• Number of zones: up to 49

• Sound level (exterior): 62.6 dB(A)

• Refrigerant gas: R-410A

• Voltage: 460 V

• Wi-Fi: Included

• Warranty (Compressor – Parts – Labor): 10-10-0 (with 10-10-10 option)

• Brand: Lennox (parts by Samsung)

This list demonstrates how well Varix Extreme Cold Climate is suited to large commercial spaces and projects with high heating and cooling demands. For example, in several office buildings in downtown Montreal, we noticed a 15-20% decrease in energy costs after installing this VRF system. This immediate impact on energy consumption is due to the precise modulation of the refrigerant flow, which provides the exact amount of heating or cooling needed for each zone.

A Technology Designed for the Quebec Climate

Our province's harsh winters often put traditional HVAC systems to the test. With the Varix Extreme Cold Climate , the key to performance lies in the combination of several elements:

1. Flash Injection Technology
   This innovation allows the compressor to adjust refrigerant pressure in real time to compensate for heat loss in extremely cold conditions. While some systems experience significant efficiency drops below -15°C (5°F), the Varix Extreme Cold Climate maintains 100% of its heating capacity down to -22°F (-30°C).

2. Intelligent Defrost Mode
   Instead of systematically triggering defrosting, the system evaluates frost formation on the heat exchanger and only activates defrosting when necessary. This reduces energy consumption and ensures continuous comfort for occupants.

3. Advanced Area Control
   Thanks to the VRF principle, each zone of the building can be managed independently. In an office building located in Laval that we recently equipped, this zone control helped maintain a stable temperature in the meeting rooms, while reducing heating in less frequented areas.

Modularity and Installation Flexibility

The Lennox VRF Varix Extreme Cold Climate | 24 Ton can cover up to 49 indoor zones, providing great flexibility to meet a variety of needs within a single building. Indoor units – whether 4-way cassettes, wall-mounted units, or floor consoles – can be selected based on the architectural and aesthetic constraints of the project.

• Installation in Montreal, Laval, and Longueuil : For a medium-sized structure, a single 24-ton module combined with several indoor units is sometimes sufficient. AirGreen technicians have already installed this system in a commercial building in Longueuil with more than 30 cassette-type indoor units. Each floor was divided into small climate zones, providing personalized comfort for each tenant.

• Future expansions : If needed, an additional VRF module can be added to increase the system's total capacity. For example, a building on the South Shore that initially opted for 24 tonnes can be upgraded to 36 tonnes if the air-conditioned area expands or if heating demand increases.

Lennox and Samsung Partnership: Expertise and Reliability

The unique feature of this Varix Extreme Cold Climate also lies in the collaboration between Lennox and Samsung. On the one hand, Lennox brings its historical experience in commercial HVAC , on the other, Samsung contributes with electronic parts and cutting-edge automation technologies. The result: a modular and intuitive system, reinforced by the best of both brands. At AirGreen, we particularly appreciate the robustness of this partnership, especially for the rapid availability of spare parts and ease of maintenance.

AirGreen HVAC Maintenance and After-Sales Service

The reliability of a VRF system is not limited to its manufacturing quality. To ensure optimal performance and extend the life of the equipment, it is crucial to implement a regular HVAC maintenance program. At AirGreen, we offer a complete service that includes:

• Quarterly Inspection : Checking refrigerant levels, cleaning filters, checking indoor units, etc.

• Preventive maintenance : Identification of warning signs of failure, replacement of wear parts, firmware update (when applicable).

• Emergency Service : A team of technicians are available to quickly resolve any breakdowns, which is particularly critical in winter when temperatures can drop well below zero.

One of our customers located on the North Shore was able to avoid costly repairs by subscribing to our maintenance package. By quickly detecting a slight lack of refrigerant, we prevented a drop in system performance during extremely cold weather.

Energy Efficiency and Long-Term Savings

The Lennox VRF Varix Extreme Cold Climate | 24 Tons is Energy Star certified, reflecting a design focused on energy efficiency. More specifically, the variable refrigerant flow technology constantly adjusts the power supplied to the actual needs of each room, avoiding overconsumption.

• Montreal Case Study : At a higher education institution, we recorded a reduction of approximately 30% in heating bills after replacing old constant air volume systems with this new VRF system. Students and staff also noted significantly improved indoor comfort, without sudden temperature fluctuations.

• Precise temperature control : The VRF system typically maintains a fluctuation of ±1°C, helping to stabilize the indoor environment. Occupants no longer experience sudden changes in heat or air conditioning, contributing to a high level of satisfaction.

Suitable for Government Grants

As part of government assistance programs aimed at encouraging energy efficiency, certain installations may be eligible for federal and provincial grants . While the exact amount depends on the type of project, location and other factors, this Varix Extreme Climat Froid model can meet the required criteria, notably thanks to its Energy Star certification. Our technical advisors in Montreal, Laval, Longueuil and on the South Shore assist property managers in identifying available financial assistance and preparing application files.

Quiet Design: An Asset for the Entire Building

Acoustic comfort is often overlooked, but it proves crucial to fostering a productive and pleasant environment. With an outdoor sound pressure level of 62.6 dB(A), the Varix Extreme Cold Climate integrates easily into dense urban areas or residential neighborhoods where noise can become an issue. Inside, the air handling units are also designed to operate discreetly, minimizing noise pollution for occupants.

Successful Installation: Two Concrete Examples of AirGreen

1. Office complex in Laval
   We installed a 24-ton VRF to serve five floors. Each office floor benefits from precise zone control, allowing employees to set the temperature to their preferences. The return on investment is estimated at five years, thanks in part to substantial energy savings and reduced service calls.

2. Medical Center on the South Shore
   In an industry where patient comfort and medical equipment reliability are crucial, the Lennox VRF Varix Extreme Cold Climate has established itself thanks to its consistent heating down to -30°C. Administrators were able to avoid costly structural modifications because the VRF system requires less ductwork than a standard air volume system.

Why Choose AirGreen for Your VRF System

• Recognized expertise : Our team is made up of refrigeration specialists and HVAC engineers, capable of offering concrete solutions adapted to the configuration of your building.

• Complete service : From preliminary site analysis to HVAC commissioning and maintenance , we take care of the entire project.

• Financial flexibility : We offer financing options, allowing you to spread your investment over several years and start saving on your energy bills from the first season of use.

• Strong Partnerships : Our long-standing relationship with Lennox and other renowned manufacturers ensures rapid parts supply and quality technical support.

Conclusion and Call to Action

The Lennox VRF Varix Extreme Cold Climate | 24 Tons | Units by Samsung represents a major advancement for anyone looking to optimize the comfort and energy efficiency of their premises. Whether you're a building manager, the owner of a commercial complex, or the manager of an institutional facility, this VRF system will meet your needs, even in extremely cold conditions.

At AirGreen, we are proud to contribute to the modernization and reliability of the real estate portfolio in Montreal, Laval, Longueuil, the North Shore, and the South Shore. Contact us now for a free quote, a personalized study of your needs, or any other information about our HVAC services . We will be happy to guide you every step of the way, from selecting the right equipment to the regular maintenance of your system.