UFC 3-430-01FA Heating and Cooling Distribution Systems

This document provides criteria and guidance for the design and construction of heating and cooling distribution systems and supplements information in the "Notes to the Designer" of the guide specifications. These distribution systems include Heat Distribution Systems in Concrete Trenches, Pre-engineered Underground Heat Distribution Systems, Prefabricated Underground Heating/Cooling Distribution Systems, and Above ground Heat Distribution Systems. The mediums used in these distribution systems, as defined by the Department of Defense (DoD).