This solicitation is for the procurement of HVAC equipment and accessories required for facility upgrades at Fort Detrick, Maryland. Items include various rooftop units (RTUs), heat pump systems, thermostats, economizers, electrical disconnects, equipment pads, copper line sets, and accessories from manufacturers such as Carrier, Trane, Durastar, Ruud, DiversiTech, ProSelect, and Honeywell. The equipment is intended to support energy-efficient heating and cooling solutions for government buildings. All products are to be delivered brand name or equal in accordance with the specifications listed.Quote from: Carrier-Phone 240 678 4704-Proposal#0225JHUM0048Ferguson -Phone 240-540-2800-Quote # B441770-Quote # B440260