Procurement of Six (6) Package 3-Ton HVAC Unit Lifecycle Replacements. The primary objective is for HVAC lifecycle replacement (LCR) to support JITC Fort Huachuca (FHU) in carrying out the unique test... Procurement of Six (6) Package 3-Ton HVAC Unit Lifecycle Replacements. The primary objective is for HVAC lifecycle replacement (LCR) to support JITC Fort Huachuca (FHU) in carrying out the unique test and evaluation (T&E) roles and responsibilities for which it is assigned within the Department of Defense (DoD). Includes Installation and Removal of old Units, Materials, and Debris.