SystemAir Vertical Unit Ventilators
FRESHMAN
Changeair Series – Vertical Ventilation Units
For More Information:
You expect precise thermal control, great quality and value for vertical ventilation units. Changeair Freshman surprises with superior sound performance options with the Intelligently Quiet design. The Freshman IQ offers the most versatile air handler solution for quiet, comfortable and healthy indoor environment. It offers a rich resource of road tested designs and configurations with a near unlimited ability to customize both cabinets and internal options. Standard features such as: frame cabinet construction, front door maintenance access, and many configurable options make the Freshman incredibly versatile. The Series is available in a standard or optional IQ package. Optional features may include power relief fan, energy recovery and/or face and bypass damper design, high efficiency gas configurations.
The Freshman Series is available in two cabinet variants. Cabinet B or Cabinet C. See manufacturer page for more details on configurations.
Exterior
Intelligently Quiet choice. The Freshman vertical classroom air unit is designed for compatibility and flexibility. The Freshman is available with supply air capacities from 700 to 1,800+ CFM.
Interior
To meet your ventilation needs a Freshman ventilator unit can be configured with a variety of heating and cooling coil packages.
Optional Package
• Face and bypass damper design
• Energy Recovery Wheel (ERW) available with ECM relief (450 CFM) fan
• Available high-efficiency gas heating module.
• Intelligently Quiet – AMCA certified classroom ventilators meeting NC35
• Powered relief fan built into the unit
• Accessories for duct connections, pipe chases, louvers, plenums, wall sleeves, etc.
• Dehumidification unit available
SOPHMORE
Changeair Series – Vertical Ventilation Units
For More Information:
When cooling is your priority Changeair offers two air to air options. The Sophomore can be configured as an air source heat pump or simply a self-contained a/c unit with integral evaporator and condenser.
Two stage compressors and easily accessible components allow the Sophomore to deliver efficient cooling year after year. Unmatched Sound Perfomance – 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.
Exterior
The Sophomore vertical classroom air handler is designed for performance and maintainability. The size of the units is specified to optimize both low sound and accessibility. The unit is easily cleaned and maintained from the front door. The unit has a 16 gauge frame and 18 gauge skins to ensure a full product life cycle and attractive appearance long after installation.
Interior
The Sophomore provides effective heat options with air source heat pump, electric resistance, or hot water coils. If desired, combinations of air source heat pump with any of the above listed auxiliary heat options or even high efficiency gas are available. Optimize your electrical consumption and when you need extra heat load, use it.
Optional Package
• Energy Recovery Wheel (ERW)
• Available gas add-on modules (high efficiency gas heating)
• Intelligently Quiet (IQ) – Quietest classroom ventilator in North America meeting Noise Criteria NC35. Sound/Air data obtained in an AMCA accredited lab. Sound / air data certified by AMCA.
• Factory provided accessories include: duct covers, pipe chases, louvers, plenums, wall sleeves, and more.