Image of Freshman and Sophomore Changeair Units

Decentralized Air in ClassroomsChangeair Air Handling Units

Flexible design. Efficient operation. Quiet classrooms.

Unmatched Sound Performance

With available Sound Power Data from an accredited reverberant Laboratory, NC 35 classrooms are a reality. With many available options, the Sophomore meets and exceeds all specifications.

Energy Efficient

Changeair series vertical unit ventilators can be equipped with occupancy sensors and/or carbon dioxide sensors to further increase energy-efficiency.

Design

With a plethora of road-tested designs, an almost fully configurable cabinet, and internal options, our units can fit any classroom design. Find the right unit for your build.

Sophomore
Sophomore
Air Handling Units

The Sophomore Series is a line of self-contained packaged VUVs. It delivers an all-in-one solution for heating, cooling, ventilation, and indoor air quality.

  • Available as an air-source heat pump (ASHP) or packaged AC unit

  • Self-contained design simplifies installation and provide year-round classroom comfort

  • Independently tested in an AMCA-accredited reverberant laboratory for certified sound performance

  • Configurable with electric heat, hydronic hot water, or steam heating to meet project requirements

Freshman
Freshman
Air Handling Units

The Freshman Series is non-packaged VUVs. The Series offers maximum flexibility for system design, equipment layout, and cabinet configurations.

  • Non-packaged design allows for flexibility and integration with remote cooling systems

  • Engineered around our Intelligently Quiet (IQ) design for superior classroom acoustics

  • Tested in accordance with AMCA 300, AHRI 260, and ANSI/ASA S12.60 sound standards and guidelines

  • Delivers industry-leading acoustic performance to support comfortable, productive learning environments

Woman looking a laptop screen. Screen has CLASS 2.0 open

CLASS 2.0 has arrived

CLASS 2.0 is more powerful and easy to use.