Retrofit Now, Save for Years!

APR Control® valves for School HVAC Upgrades

Pennsylvania 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 Ohio — from Twin Valley Schools to the Ohio 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, even in varying Ohio climates
✅ Helps meet IAQ & ventilation standards
✅ Proven results in schools, gyms, and portables across Ohio schools

Ideal For:

K-12 Schools Classrooms
University Lecture Halls
Mixed-Use Learning Spaces
Gymnasiums & Auditoriums
Portable Classrooms
and more…

Trusted By Ohio Schools & Universities:

Twin Valley Schools

Leetonia School District

Ohio State University

University of Cincinnati

Kent City Schools

Bowling Green State University

Berea City Schools

Kent State University

Cleveland State University

Saskatoon Public Schools: Cost-Effective HVAC Upgrade

The school district needed to improve HVAC systems across the district, but had to remain within budget. Hesitant about the complexity & cost of variable speed systems - they chose the APR Control® valve to provide signifacant cost savings!

Read the Full Case Study

Massachusetts Institute of Technology: Mixed-Use Space Relief

In a mixed-use space at MIT, oversized RTUs caused short cycling, discomfort, and multiple compressor failures. In need of an immediate solution, they installed the APR Control® valve to eliminate compressor burnout and improved dehumidification.

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Harvard University: Stabilizing Humidity in Laser Labs

Unstable room conditions in sensitive lab environments lead to Harvard's need for a cost-effective alternative to full HVAC unit replacement. Installing APR Control® valves resulted in reliable temperature and humidity control, and extended equipment life.

Read the Full Case Study

Let us Help You!

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 Ohio schools.