Lennox VRF
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L E N N O X® V R F F I T S W H E R E Y O U W O R K . Lennox® VRF is a flexible, versatile solution that is ideal for a wide range of structures and industries. Allows guests to sleep soundly by enjoying lower sound levels and better temperature control made possible by Lennox® VRF. Creates a more effective learning environment by providing low sound levels, better temperature control and energy efficiency that saves budget dollars. Non-ducted indoor units help prevent cross contamination, while ducted units with industry-leading static pressure meet HEPA filtration needs. Provides a...

CONNECTING TECHNOLOGY WITH EXPERTISE. When you select Lennox® VRF, you’re making a very smart choice. Because you’re not only getting the benefits of VRF, you’re also getting the benefits of the entire company behind it. HISTORY Lennox® VRF is supported by more than a century of heating and cooling experience. Lennox knows indoor comfort, inside and out. QUALITY Lennox VRF has been extensively tested and proven to make sure it meets the exacting standards Lennox sets for reliability. EXPERTISE When you select Lennox VRF, you’re choosing technology backed by expertise. Lennox HVAC...

L E N N OX ® V R F AT A G L A N C E Advantages to every customer and every project. INVERTER TECHNOLOGY Adjusts compressor speed based on heating and cooling demand for reduced energy use. IMPROVED HEAT TRANSFER With hydrophilic fins and rifled copper tubing. D C DC FAN MOTORS Provide greater efficiency and energy savings over standard AC motors. SIMPLIFIED WIRING SCHEME Daisy-chained, low-voltage control wiring simplifies installation and reduces time and labor costs. ADVANCED DEFROST CYCLE A shorter defrost cycle preserves warmth and comfort in cooler weather. Heat recovery systems are...

INNOVATIVE FAN Blade design engineered for lower noise levels. FASTER MAINTENANCE Simple to clean the coils and change the filter. SIMPLE TO SERVICE With a hinged electrical control box and front-mounted compressor for easy access. WIDE RANGE OF INDOOR UNITS Lennox® VRF works with many different floor plans and structural designs. A D A P T S T O A W I D E VA R I E T Y OF BUILDINGS AND PROJECTS The Lennox VRF system is incredibly efficient and flexible. Each zone can have its own dedicated fan coil unit, all of which share a common condensing unit. With flexible system piping lengths,...

OUTDOOR UNITS Smart design features are found throughout each outdoor unit, designed to save energy, increase convenience and extend equipment life. FLEXIBLE SYSTEM LAYOUT Outdoor units can connect with up to 3,280 ft. (1000m) of piping to accommodate even the largest structures and projects. ENERGY-SMART NIGHT MODE Outdoor units can be set to run at reduced speeds at night for even greater efficiency and reduced noise levels. 1 DC INVERTER COMPRESSORS Lennox® VRF utilizes only inverter-driven compressors to maximize efficiency and system longevity. A 2 Hz frequency step allows the system...

Allows quick and easy access to piping and valves for faster service and troubleshooting. 5 ADVANCED DEFROST CYCLE Heat recovery systems in the Lennox® VRF line use a split-coil defrost cycle that allows the system to provide heat even when defrosting. Heat pump systems use an accelerated complete-coil defrost that can last as little as four minutes. 6 RIFLED COPPER TUBING Works with hydrophilic fins for greater heat transfer, efficiency and performance. VRA Heat Recovery Outdoor Unit VPA Heat Pump Outdoor Unit VPA Mini Heat Pump Outdoor Unit Systems with multiple condensing units will...

INDOOR UNITS Lennox® VRF systems include a wide selection of indoor units, each offering a different form factor to accommodate different building designs and construction needs. Every indoor unit contains smart features to increase efficiency and functionality: AUTO RESTART Restores operation after power failure. WASHABLE PANEL Keeps appearance neat and clean. AUTO ADDRESSING Heat pump and mini-VRF systems automatically assign indoor unit addresses upon startup. Heat recovery systems can be addressed quickly and easily using the handheld wireless controller. PRE-HEAT FUNCTION Prevents air...

VWMA WALL MOUNT FLEXIBLE INSTALLATION Refrigerant piping can be routed to the left, right or rear AUTO-SWING LOUVER Automatically redirects air based on mode selected QUIET OPERATION Noise levels as low as 29 dB V22A COMPACT 360° CASSETTE 360° AIR OUTLET Provides uniform temperature distribution COMPACT CASING Fits directly into a lay-in ceiling grid, while reducing installation space requirements above the ceiling INTEGRAL CONDENSATE PUMP Removes moisture quickly and conveniently V33A 360° CASSETTE 360° AIR OUTLET Provides uniform temperature distribution OUTSIDE AIR CONNECTION Allows...

E N E R G Y- S AV I N G S Y S T E M A C C E S S O R I E S Save energy, reuse heat, and maximize comfort with a Mode Selection Box. M O D E S E L E C T I O N B OX E S The Mode Selection Box is the key to heat recovery operation. By routing either liquid or discharge gas to each indoor unit, the Mode Selection Box allows independent heating and cooling in each unit. Liquid, suction and hot-gas refrigerant piping are connected to the outdoor unit side of the Mode Selection Box. The proper refrigerant phases are then routed to each individual set of indoor unit refrigerant ports, allowing each...

CONTROLS AND ACCESSORIES Lennox® VRF equipment is flexible in its comfort control, and its applications. With multiple control options and accessories available, it can be customized to create an ideal environment in every room, in any season. LVM CENTRALIZED CONTROL: A single touchscreen control to monitor and adjust every unit in a Lennox VRF system. Access through mobile and desktop devices to put total control of the entire system at your fingertips, including full time-of-day scheduling, error code and status history, and more. THE LVM FEATURES: • entralized monitoring and control for...