Horizontal Environmental Control System

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ECS-18H (124)

MilAIR’s standard product line of unitary externally mounted horizontal systems provide complete environmental control including cooling, heating, ventilation, dehumidification, and filtering. These units have been designed and tested for use on shelters, vans, trailers, and electronic enclosures that are subject to demanding transport and environmental conditions. All systems can be modified to meet your specific requirements.

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  • Cooling Capacity: 18000 Btu/h
  • Design Ambient Cooling: 125 °F
  • Heating Capacity: 13185 Btu/h
  • Input Voltage: 208 AC 3Φ
  • Supply Air Flow Rate: 590 CFM


  • Sealed Motors
  • Washable Metal Return Air Filter
  • Refrigerant Access Valves
  • External Circuit Breaker
  • Refrigerant Sight Glass
  • Local/Remote Control
  • Dual Input Power Receptacles
  • All Aluminum Construction
  • Transit Cover
  • Lifting Handles
Vertical Environmental Control Systems
Horizontal Environmental Control Systems
Split Environmental Control Systems
Ducted Environmental Control Systems
Transit Case Environmental Control Systems