School HVAC Upgrade That Cut Costs and Boosted Comfort

When Saskatoon Public Schools needed to replace aging rooftop units, they hesitated at the high cost and complexity of digital scroll systems. Instead, they trusted the APR Control—a purely mechanical, easy-to-install capacity modulation solution that delivers real performance gains. With the APR Control, the schools gained better dehumidification, extended equipment life, and anticipated energy savings—all without breaking the bank. As Trane’s Alex Barnes noted, “This is NOT hot gas bypass… everything is contained, and it’s a very contractor-friendly solution.” It’s proof that smarter retrofit choices can outperform tech-heavy upgrades—the result is efficient, reliable, and remarkably practical.