Skip to main content
Add as a preferred source on Google

HVAC Makes Energy Usage Easy to Manage

  • 12/01/15
HVAC system

A quick installation and the ability to control energy usage made Mitsubishi Electric’s HVAC system an easy choice when it came time to replace an inefficient system at Screven Elementary School.

Screven Elementary School in Sylvania, Ga., serves 1,400 Pre-K to fifth-graders. The 143,000-square-foot facility was built in 1989. A renovation of the school in 2002 took care of many issues, but left a dated and inefficient HVAC system sorely needing replacement. A CITY MULTI Variable Refrigerant Flow (VRF) zoning system from Mitsubishi Electric US, Inc. Cooling & Heating Division (Mitsubishi Electric) provided an efficient, cost-saving solution.

The pipes of the building’s original water-source heat pump system eventually deteriorated. William Bland, superintendent, Screven County School System, says, “There was no question about the need for a renovation of the HVAC system at the elementary school.”

Pruett, Ford & Associates, Inc., Augusta, Ga., was called in to specify the system. Bob Pruett, partner, supported the choice of a Mitsubishi Electric system because “we felt it would be less maintenance.” If one part of the previous system needed to be serviced, the whole system had to be shut down. “The Mitsubishi Electric system is compartmentalized, though, so if you lose a compressor you might lose part of a system, but never the whole system,” says Pruett.

The installation, completed in less than 12 weeks, took place over the summer when school was not in session. Dixon says, “It went unbelievably. If there was a problem we made a phone call and someone was there — more times than not — within the same day. It was remarkable.”

The VRF system allows Preston Dees, director of school safety and energy manager, Screven County School System, to monitor and control the cooling and heating in each classroom. Dees says, “Now we’re on a control system and we can manage our energy usage.” Controlling energy usage throughout the school from a centralized controller offers ease and cost savings. The savings in the first two years post-renovation have been substantial.

www.mehvac.com

This article originally appeared in the issue of .

Featured

  • school building with glowing circuit board patterns

    AI Is Coming to Schools — But Most School Buildings Still Run on Institutional Memory

    As school districts race to introduce AI into classrooms, administration, and curriculum planning, another conversation is happening behind the scenes: How prepared are school facilities themselves for the operational demands AI will create?

  • California Middle School Breaks Ground on Major Renovation Project

    The Hillsborough City School District (HCSD) in Hillsborough, Calif., recently began construction on new multipurpose and administration facilities for Crocker Middle School, according to a news release.

  • New Jersey Day School Opens New Science & Entrepreneurship Building

    Saddle River Day School (SRDS) in Saddle River, N.J., recently celebrated the grand opening of the new Dr. Kristen Walsh Hall of Science & Entrepreneurship, according to a news release. The school partnered with DIG Architecture on the 32,000 square foot facility, completed on a 17-month construction timeline in time for the beginning of the new school year.

  • Designing Third Spaces That Do What AI Can't

    In 2026, education is evolving faster than ever. With AI reshaping everything from lesson planning to personalized instruction, schools and universities are turning their attention to what AI can’t replicate: spaces that foster collaboration, community, and creativity.