5496 N. Riverview Dr.     Kalamazoo, MI 49004     Phone: 800.804.4000     Fax: 269.382.5291    
Installations :: AA-Series :: Dan Pfeiffer Auto, Byron Center, MI
Dan Pfeiffer Auto Dealership, Byron Center, MI
  • AA-Series Two-Position OA/RA Recirculation
  • Economical Balanced Heating & Ventilating
Key Facts:

Product       AbsolutAire AA-Series Horizontal OA/RA Recirculation System

Model       AA3-HBX

Airflow       7,800 CFM

Capacity       716 MBH

Fuel       Natural Gas

  • 2-Position Return Air (RA) Damper
  • Filtered Inlet Hood
  • Space Temperature Control
  • 4-Way Double-Deflection
  • Discharge Head

Installed       2002

Project Overview:

Balancing proper air-quality management with economical energy conservation was the primary goal for an automotive dealership service facility. Dan Pfeiffer Auto in Byron Center, MI, chose an AbsolutAire AA-Series direct-fired system to meet its requirements for occupied times and off-hours.

During the daytime peak service hours, the two-position OA/RA system operates with heating 100% outside air to provide maximum fresh air ventilation and maintain a safe environment for service personnel as vehicle fumes are exhausted. During unoccupied nighttime hours, the system dampers modulate to blend 20% outside air with 80% return air, and a lower space temperature is maintained. The two-position feature of this heating and ventilating system gave the dealership maximum ventilation and occupant comfort when needed, as well as reduced energy use when heating and ventilation were less critical.

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Kalamazoo, MI
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Byron Center, MI
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