Change'Air (TM) Products and Services Ltd.
Change'Air (TM) Products and Services Ltd.

Freshman Series - Vertical Unit Ventilator

Freshman Series - Vertical Unit Ventilator - Illustration of components

The Freshman Series ventilator is our most simple and versatile ventilator series. Incorporating electric, gas, hot water or steam heat, this ventilator has a broad range of capacities and is available with split system cooling. When simplicity is what you need, or for tight budgets, this is the ventilator for your project.

Features

The Change'Air Freshman series ventilator has a wide range of features. It is available in three of our cabinet sizes (A,B,C) with supply air capacities ranging from 700 to 2200 Cfm.

Some standard features include;

  • Steel internal frame with factory powder coat finish on external panels.
  • Cam lock dual action fastening system on hinged/lift off door.
  • Spring return damper actuators on aluminum airfoil fresh air dampers.
  • Standard sized disposable filters.

The list of optional features is extensive with alternative positions for return, fresh and supply air openings. Upgrades are available to many of the standard features such as insulation, coils, dampers, fans or voltage input. Optional designs include a Face and Bypass Damper design or units with power relief fans built in.

Accessories such as bases, top plenums or rear stand offs are custom designed to the unit for your application.

Technical Information

Cooling System Capacities Heat System
Electric Element - E Hot Water Coil - H Steam Coil - S Gas Furnace - G
Chilled Water Coil - CW Designation E CW H CW S CW G CW
Air Flow Capacity (cfm) 700-2200 700-2200 700-2200 1000-1500
Heating Capacity (mbh) up to 51.2 (15kw) 50-110 65-160 30-90
Cooling Capacity (mbh) 30-72 30-72 30-72 36-45
Split System Cooling (R22 Evaporator coil) - RA Designation E RA H RA S RA G RA
Air Flow Capacity (cfm) 700-2200 700-2200 700-2200 1000-1500
Heating Capacity (mbh) up to 51.2 (15kw) 50-110 65-160 30-90
Cooling Capacity (mbh) 30-84 30-84 30-84 30-45
No Cooling Supplied - NA Designation E NA H NA S NA G NA
Air Flow Capacity (cfm) 700-2200 700-2200 700-2200 1000-1500
Heating Capacity (mbh) up to 51.2 (15kw) 50-110 65-160 30-90
Cooling Capacity (mbh) n/a n/a n/a n/a