HVAC Upgrades for Michigan Schools

Retrofit Now, Save for Years!

APR Control® valves for School HVAC Upgrades

Michigan schools are choosing APR Control® valves to Improve Comfort, Cut Costs, & Extend System Life.

Every classroom deserves reliable comfort — but aging HVAC systems, rising energy costs, and tight school budgets make that harder every year. That’s why school districts across Michigan — from Grand Rapids Public Schools to East Jordan Schools and University Prep Academy Schools to Michigan State University — are turning to the APR Control® capacity modulation device. It’s a proven retrofit solution that improves comfort, reduces humidity, cuts energy use, and prevents costly service call-backs. No full system replacement. No classroom disruptions. Just smarter HVAC performance.

Download our quick, one-page guide to see how the APR Control is helping schools like yours stay cool, stay compliant, and stay on budget.

APR Control® Valve Key Benefits:

✅ Improves comfort & dehumidification in classrooms and large spaces
✅ Retrofit-ready: Extend the life of your existing HVAC systems
✅ Eliminates service call-backs and frequent downtime
✅ Reduces energy consumption
✅ Helps meet IAQ & ventilation standards
✅ Proven results in schools, gyms, and portables across Michigan


Ideal For:

  • K-12 Schools Classrooms
  • University Lecture Halls
  • Mixed-Use Learning Spaces
  • Gymnasiums & Auditoriums
  • Portable Classrooms
  • and more…
Rawal Devices' APR Control installed in a Saskatoon Public School, showcasing a successful school HVAC upgrade project.
APR Control® valve installed in a Saskatoon Public School's Rooftop Unit

Trusted By Michigan Schools & Universities:

Grand Rapids Public Schools

Holly Area Schools

Michigan State University

Rockford Public Schools

University Prep Academy Schools

East Jordan Schools Schools

Oakland University 

Imlay City Schools

Ferris State University

Real Results From Schools & Universities Like Yours

Whether you’re managing a single school, university campus or an entire district, Rawal Devices’ experienced in house technical & sales team is here to help. Give us a call or email to discover why APR Control® capacity modulation device is the preferred retrofit HVAC solution across Michigan schools.

Contact us today & we’ll answer!

The Rawal APR Control is a variable capacity enhancement to DX HVAC systems.