Lennox Varix VRF Heat Pump | 456,000 BTU | 460V | Parts by Samsung

In stock
SKU: VPC456S4M-4G
Cooling Capacity: 456,000 BTU
Heating Capacity: -30 °C
Maximum Zones: 64 Separate Indoor Units
External Dimensions (W x D x H): (51 x 30.13 x 66.75) x 2 + (73.25 x 30.13 x 66.75) x 1
Model Number (External): VPC456S4M-4G
Possible Indoor Units: 4-WAY CASSETTE 2 X 2, 4-WAY CASSETTE 3 X 3, 360 CASSETTE, ONE WAY CASSETTE, CEILING/FLOOR MOUNT, CEILING/FLOOR MOUNT, FLOOR STANDING EXPOSED, WALL MOUNT, FLOOR STANDING CONCEALED, VRF DUCTED INDOOR UNITS, LOW STATIC DUCTED, MEDIUM STATIC DUCTED, HIGH STATIC DUCTED, OUTSIDE AIR DUCTED, and VERTICAL AIR HANDLER

  • 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): 68.4 dB(A)
  • Gas (Freon): R-410A

Flexible HVAC solutions for demanding commercial buildings

At AirGreen, we understand the unique challenges posed by large commercial buildings in Montreal, Laval, Longueuil, the North Shore, and the South Shore. That's why we confidently recommend the Lennox Varix VRF Heat Pump | 456,000 BTU | 460V | Parts by Samsung . This commercial HVAC solution represents the ultimate in energy efficiency, zoned temperature control, and installation flexibility.

Designed for complex environments, this heat pump fits perfectly with the needs of multi-family buildings, hotels, schools, offices and businesses , while ensuring constant performance even in extreme temperatures down to -30°C .

Key technical benefits of the Lennox Varix VRF heat pump

VRF Technology: Performance and Precision The Lennox VRF (Variable Refrigerant Flow) system allows individual temperature control in up to 64 separate zones . By modulating the refrigerant flow according to the actual demand of each zone, the system offers real-time energy optimization , which significantly reduces operating costs.

Exceptional Thermal Capacity With a cooling capacity of 456,000 BTU , this unit is designed to meet the highest air conditioning and heating demands. Its flash injection technology ensures constant heating power even at -30°C, making it an ideal solution for the Quebec climate.

Compact design, optimized installation The combination of three outdoor modules (2 x 51" x 30.13" x 66.75" and 1 x 73.25" x 30.13" x 66.75") saves space while ensuring maximum power. This design is particularly useful in urban contexts where technical space is limited.

Indoor units for all types of spaces The Varix system is compatible with a wide range of indoor units :

  • 4-track 2x2 and 3x3 cassettes

  • 360° cassette

  • One-way cassette

  • Ceiling/floor console

  • Exposed and recessed wall console

  • Ducted units (low, medium and high pressure)

  • Outside air units

  • Vertical and hydro units

This offers total flexibility of layout , adapting equally well to open-plan offices and partitioned rooms.

Why choose AirGreen for the installation of your Lennox VRF system?

Local Expertise, Proven Results At AirGreen, we have already installed Lennox VRF systems in commercial buildings in Montreal, Laval and Boucherville , working directly with architects, engineers and property managers. We provide complete support, from system design to preventative maintenance .

Certified Technicians and Transparent Service Our experienced refrigeration technicians are trained on Lennox/Samsung products, ensuring a compliant and efficient installation . We offer a free on-site estimate , transparent pricing , and we don't require a deposit : you only pay once you are 100% satisfied.

Grants and Certifications While this commercial unit is not eligible for all residential grants, it does have Energy Star® certification , as well as important warranties:

  • Standard warranty: 10 years compressor, 10 years parts

  • Extended warranty (optional): 10-10-10 (includes labor)

All this is supported by Samsung quality , a guarantee of technological reliability.

Smart control and simplified maintenance

Advanced Control Systems The Lennox Varix VRF system offers a range of controllers suitable for all configurations:

  • Touchscreen wall controllers

  • Wireless remote controls

  • Integration with centralized management systems (BMS)

  • Wi-Fi modules, BACnet adapters, 24V thermostats

Easy Diagnostics and Optimized Maintenance Thanks to an integrated diagnostic system and quick access to internal components , maintenance interventions are simplified. In addition, onboard AI technologies can detect defrost cycles, monitor refrigerant levels and extend continuous heating times by 40% .

Case Study: Mixed-Use Installation in Longueuil We recently completed the installation of a complete Varix 456,000 BTU system in a mixed-use building in Longueuil, combining commercial and residential spaces. Thanks to the modularity of the system , we connected more than 50 indoor units , strategically distributed according to the needs of each tenant. The client noted a 28% reduction in energy costs within the first six months.

Performance adapted to future requirements

Efficiency and sustainability This system is designed for long-term decarbonization and performance goals. It is compatible with refrigerants with reduced global warming potential (GWP) , and guarantees quiet operation at 68.4 dB(A).

Designed for large projects The Lennox Varix 456,000 BTU VRF heat pump is ideal for:

  • Renovation projects that do not allow for the addition of ducts

  • Buildings with variable occupancies

  • Structures requiring precision thermal control

We also offer project analysis, performance modeling and return on investment calculation services.

Conclusion

The Lennox Varix VRF heat pump | 456,000 BTU | 460V | Parts by Samsung represents a complete, powerful, and intelligent solution to meet the needs of modern commercial buildings in Quebec. At AirGreen, we combine technical expertise, personalized service, and support at every stage of the project to ensure an HVAC system perfectly suited to your goals.

Contact us today for a free estimate or to discuss your next VRF heat pump project in Montreal, Laval, Longueuil, North Shore or South Shore.

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