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Commercial Ventilation Systems

Atherion® D Cabinet Packaged Ventilation System

The Atherion® D Cabinet Commercial Packaged Ventilation unit was designed to effectively and efficiently meet the challenge of conditioning high outside air volumes. The unit doubles cooling capacity and nearly triples gas heating capacity. Equipped with top mounted PF™ Aluminum Microchannel condenser coils with EC condenser fan motors and right and left side access doors for ease of blower, filter, damper and heat section maintenance.

  • Standard stainless steel heat exchanger ensures long life
  • Maximized equipment performance and compatibility with the Modine Controls System supported by our In-house controls experts
  • Outstanding service and start-up support ensures reliability for today, and tomorrow
  • AMCA Class 1A 3cfm/ft2 meets ASHRAE 90.1 and 189.1
  • NEMA Premium Efficient motor is standard to meet Energy Independence and Security Act requirements
  • Insulated and weatherproof cabinet for energy efficiency and indoor air quality
  • Maximum turndown to as low as 6.25% of full capacity for superior temperature control and high part load efficiency with a fully modulating digital scroll compressor set

  • Robust 2 in. Double-Wall Construction
  • Casing Material Selected for Outside Corrosion Resistance
  • Full-Length, Piano-Hinged Access Doors
  • Stainless Steel, Double-Sloped Drain Pan
  • Ultra Low Leak Air Dampers
  • Energy Efficient Airfoil Plenum Fan
  • Best-in-class Filtration
  • PF™ Microchannel Condenser Coils
  • Modulating Variable Speed Head Pressure Control
  • Modulating Tandem Digital Scroll Compressors
  • Modulating Hot Gas Reheat
  • Electronic Expansion Valve
  • Modine Controls System
  • Stainless Steel Heat Exchanger
  • Modine Controls Systems Ensures Maximum Energy Recovery
  • Economizer Bypass for Energy Efficient Operation


  • High Efficiency gas-fired heating levels up to 94% for significant cost savings
  • Electric or Hot Water Heat
  • Coastal Coat Package for corrosive environment protection
  • External port to access the unit’s controls using a remote user interface module without powering down the unit