Using VRF Systems to Solve HVAC Challenges

  • By James DeBerry
  • 09/01/18

Variable refrigerant flow (VRF) is a leading edge, globally proven HVAC technology that can help solve many HVAC challenges faced by educational facilities:

Increasing Energy Efficiency
VRF systems with inverter-driven compressors can reduce energy bills up to 25 percent.

Lower Lifecycle Costs
VRF’s installation and operational costs are often lower than those of traditional systems. Standard controls and simpler installation save on materials and labor.

Delivering Fresh Air
With advanced filters, zoning capabilities, and integration with ventilation systems, VRF can help meet indoor air mandates.

Limiting Operational Noise
VRF eliminates disruption indoors and out. Indoor units operate as quietly as 27 decibels and outdoor units are quieter than traditional systems.

Varying Loads Needs
Full-range variable capacity delivers only the amount of conditioning required to match a zone’s cooling or heating demand. Using integrated controls and sensors that measure conditions within each zone, the compressor adjusts speeds to maintain the desired zone temperature.

Solving Comfort Issues
VRF’s zoning offers personalized comfort control, including the ability to simultaneously cool and heat from one heat recovery system.

Controlling Multiple Spaces
VRF can integrate with third-party software. Beyond that, VRF offers a wide variety of controls options, from individual zone controllers to centralized controllers that monitor, schedule, and control multiple indoor units through a web browser.

Minimizing Maintenance
Limited maintenance is necessary and doesn’t require a specialized service contractor.

This article originally appeared in the College Planning & Management September 2018 issue of Spaces4Learning.

About the Author

James DeBerry is commercial marketing manager for Mitsubishi Electric Cooling & Heating (MitsubishiPro.com). He can be reached at jdeberry@hvac.mea.com or 888-979-9686.

Featured

  • Tennessee District Opens New Central Office

    The Franklin Special District (FSD) in Franklin, Tenn., recently held a ribbon-cutting ceremony for its new 38,400-square-foot Central Office facility, according to a news release. The district partnered with Wold Architects and Engineers to create an administrative space designed to boost productivity, collaboration, and employee wellness.

  • Norfolk State University Partners with Voltus for Energy Efficiency Program

    Norfolk State University recently announced that it has selected Voltus, Inc., to implement the university’s new energy efficiency program on its campus in Norfolk, Va. According to a news release, the partnership’s goal is to reduce campus energy use by 27% by the year 2030 and support grid reliability across the state of Virginia.

  • Zurn Elkay Announces Updated Line of Filtered Bottle Filling Stations

    Zurn Elkay Water Solutions recently released an updated line of its Elkay Filtered Bottle Filling Stations, according to a news release. The new line features a sleeker design and functional upgrades to help simplify filter maintenance and reduce long-term labor costs.

  • Quadient Achieves 25,000 Locker Installations Worldwide

    Global automation platform Quadient recently announced that it has acquired Package Concierge, a U.S.-based parcel management solutions provider, according to a news release. The acquisition pushes Quadient over the 25,000-unit milestone of global installations.