YORK® variable refrigerant flow (VRF) heat pump outdoor units offer an extended operating temperature range: outdoor ambient temperature as low as -4°F (-20°C) in cooling mode with a low ambient kit and as low as -13°F (-25°C) in heating mode.

Bryant® Variable Refrigerant Flow (VRF) 2-pipe systems fit a wide range of new construction and retrofit applications. Need to control heating and cooling levels by zone? Need to minimize space requirements of HVAC equipment?

When you need a precise solution, YORK ® VRF HVAC equipment delivers. Choose from a wide range of indoor and outdoor non-ducted and ductless HVAC units and accessories that have unsurpassed efficiency, flexible installation and more design options.

VRF stands for variable refrigerant flow, which goes a surprisingly long way toward describing how this system uses refrigerant for both air conditioning and heating. In a nutshell, VRF is a ductless, large-scale system for HVAC that performs at a high capacity.

VRF Outdoor units Providing flexibility to accomodate almost any building requirement. Carrier VRF outdoor units are available in different versions : side discharge or top discharge (heat pump or heat recovery versions).

VRF Wizard provides all information about Variable Refrigerant Flow (VRF) technology. We cover everything you need to know about installation, cost estimation, project tracking concerning VRF systems.

A VRF system regulates refrigerant flow to match the heating and cooling demands of different zones, allowing for individualized temperature control and energy efficiency. In short, it enables end users to independently manage multiple air conditioning zones simultaneously.

Trane® / Mitsubishi Electric VRF products include a variety of outdoor units, indoor units, ventilation solutions, controls, and more to design a complete VRF system for any building.

Variable refrigerant flow (VRF) systems use a combination of indoor and outdoor units to provide cooling and heating to conditioned spaces within a building. Rather than distributing air around the building, VRF systems transport refrigerant between the outdoor and indoor units where they transfer energy to the air in or near the zone.

Find your flow with VRF systems available from Carrier®. The lineup of VRF technology offered from Carrier is among the industry’s most expansive. We now have an efficient, quiet and space-saving solution for virtually any commercial or large residential project.