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Board signs off on Chandler High HVAC controls upgrade citing energy savings
Summary
The board approved a state-contract purchase to replace outdated HVAC controls at Chandler High School, a project staff said will improve reliability, standardize controls on a Niagara framework and deliver roughly $109,000 in annual utility savings plus an APS rebate.
District facilities staff told the board that Chandler High School’s HVAC controls, installed in the 1990s, have reached the end of their useful life and many controllers are now obsolete. The board approved contracting through a State of Arizona contract (CTR62668) to replace those controls.
Tom Dunn presented the project scope and recommended vendor; the presentation cited replacement of obsolete controllers, delivery of Niagara framework software, control mapping and point-to-point connections. Staff estimated first-year utility cost savings of about $109,000 for Chandler High School and noted an expected APS rebate (approximately $80,000) tied to demand reductions. Dunn said typical useful life for control systems is about 20–25 years.
The motion recorded in the meeting text referenced a purchase amount of $1,302,009.74 through a state contract; the facilities presentation cited a recommended contract amount of $1,302,974. The board approved the purchase and staff said they would provide fuller HVAC project scheduling and a facilities-maintenance schedule in an upcoming capital update.
Ending: The board voted unanimously to proceed; staff will follow up with a project update and tie the work to energy savings and peak-demand management efforts tied to the district’s utility rate exposure.
