Improved Environmental Control Units Ed
Abstract
This line supports the Army Network Modernization Strategy Line of Effort #4 (Command Post). Program develops/integrates Improved Environmental Control Units (IECUs) supporting existing and new requirements including the Command Post Integrated Infrastructure (CPI2), the Army Standard Family of Rigid Wall Shelters (ASFRWS) and other applications. In addition, it supports the development of critical Chemical Biological Radiological and Nuclear (CBRN) modifications required to support the Chemically Protected Deployable Medical System and other systems requiring this capability. The IECU program will provide updates to replace the current Military Standard Family of Environmental Control Units (ECUs) with the new generation IECUs using environmentally-suitable refrigerants to eliminate Ozone-Depleting Chemicals (ODCs) and reduce Global Warming Potential (GWP). The IECUs will provide improved cooling, heating and dehumidification to Soldiers and critical equipment systems in combat, combat support, combat service support units, and field hospitals. The IECUs are required to replace the currently fielded ECUs in order to comply with statutory and regulatory mandates on the use of Class II ODCs (such as HCFC-22) and address increasing restrictions on high GWP chemicals. Technical improvements over existing ECUs will yield fuel and weight savings, reduction in scheduled maintenance and increased reliability. Funding also provides applications engineering support to integration development for shelter/trailer platforms to assist users and help further standardize cooling units in the field. Funding also supports developing initial prototypes to enable refinement of operational requirements and technology refreshment, and design improvements to address issues and support future sustainment. Expansion of product variants will further accommodate replacement of aging legacy ECUs.
Document Details
- Document Type
- Project
- Publication Date
- Oct 01, 2025
- Source ID
- L47_0604804A_5_2040_PB_2025
Related Documents
- Root: Logistics and Engineer Equipment - Eng Dev
- Child Accomplishment: Technology Development
- Child Accomplishment: Government System Test and Evaluation
- Child Accomplishment: Other Contract and Government Agency
- Child Accomplishment: Government Program Management
- Child Cost Item: 0c1ffe7209daae8284237acd8502957a
- Child Cost Item: ad45778506dbc434e5f310065017aeb5
- Child Cost Item: 4f793340f4c561f581ce9aa15bcdfa44
- Child Cost Item: 0a1fcb19e19825ec5aa32780f9a7b4d1