Using VRF Systems to Solve HVAC Challenges

  • By James DeBerry
  • 10/01/18

Variable Refrigerant Flow (VRF) is a leading-edge, globally proven HVAC technology that can help solve many HVAC challenges:

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.

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—VRF does an impressive job meeting space and occupant needs. Full-range variable capacity delivers only the amount of conditioning required to match a zone’s demand. Using integrated controls and sensors that measure conditions within each zone, the compressor adjusts speeds to maintain the desired 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. It 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. Multiple central controllers can connect to a building’s management system.

Minimizing Maintenance—Limited maintenance is necessary and doesn’t require a specialized service contractor. VRF components are easily accessible, yet also safely tucked away within the system.

This article originally appeared in the School Planning & Management October 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 [email protected] or 888-979-9686.

Featured

  • New Jersey High School Debuts Auditorium Renovation, Technical Upgrades

    Plainfield High School in Plainfield, N.J., recently completed a series of construction projects including an auditorium renovation, a new eSports gaming arena, and a black-box theater, according to a news release. The school partnered with PureTek Group to install the Pliant Technologies CrewCom professional wireless intercom system.

  • Studio G Announces Completion of New Massachusetts Elementary School

    The Groton-Dunstable Regional School District in Groton, Mass., recently announced the completion of a new elementary school, according to a news release. Florence Roche Elementary School measures in at 110,000 square feet and has the capacity for 645 students in grades K–4.

  • Texas A&M Breaks Ground on New Space Institute

    The Texas A&M University Space Institute recently broke ground next to NASA’s Johnson Space Center in Houston, Texas, according to a news release. The Nov. 15 groundbreaking ceremony followed the Nov. 7 approval by the Texas A&M University System’s Board of Regents of $200 million for the facility’s construction.

  • Understanding the Training of School Resource Officers

    SROs are now integral components of nearly every educational system in the country. But instead of being a more passive entity in schools, they have gradually become mentors to students, adding to their support network of teachers, parents, coaches, and other caring adults.