UNSPSC 40101823: Two pass exchangers

UNSPSC 40101823 Two pass exchangers is a Commodity code naming industrial heat-transfer equipment that state and local governments procure almost exclusively as components within larger HVAC and chilled-water system replacement and maintenance projects. Recent solicitations reveal the code captures chiller replacements, chiller plant upgrades, and preventative maintenance contracts where two-pass or multi-pass heat exchangers are integral to the delivered system. State and local buyers—including county facilities departments, municipal utilities, public higher education institutions, school districts, and state agencies—issue these opportunities across a steady mix of RFQ, RFP, IFB, and ITB notice types. Work ranges from equipment-only supply through turnkey installation with testing, commissioning, and staff training, with response deadlines typically spanning four to eight weeks from posting. Issuing bodies include Florida municipalities (St. Petersburg, Orange County, Volusia County), Texas counties (Williamson County multiple projects, College Park), Georgia jurisdictions (Hall County, Glynn County, Georgia State University), school districts (Pinellas County Schools, Pearl River Community College, Marion County Schools), and state agencies (Oregon ODOT, Oregon Military Department).

The code shows the most recent and densest activity in Florida, Texas, and Georgia, with secondary activity in Oregon, Mississippi, and California. Representative recent opportunities include the Texas Health and Human Services Commission's RFQ for preventative maintenance and diagnostic service on commercial HVAC and refrigeration equipment at Rio Grande State Center (HHS0017658, due July 31, 2026); the City of St. Petersburg RFQ for continuing building operations and maintenance spanning chiller replacement, electrical repair, and HVAC work across multiple city locations (RFQ26292, due August 20, 2026, budgeted at $7 million over three years with two optional renewals); the City of St. Petersburg IFB for HVAC preventative maintenance on three municipal buildings with 24/7/365 emergency response and 24-month firm pricing (IFB-26-262, due August 6, 2026); Orange County, Florida's sealed-bid procurement for Administration Center HVAC Chiller Plant Upgrades with an estimated contract value of $3,000,000 (Y26-753, due July 30, 2026); and the Williamson County Justice Complex Chiller Plant Upgrades project budgeted at $580,000 (26RFCSP23, due March 27, 2026). Buyer interest spans preventative and emergency maintenance on existing equipment through full-scale plant modernization with new chillers, pumps, controls, and piping integration. Set-asides and preferences (SBE, MBE, WBE, local-vendor preferences, service-disabled veteran preferences) appear in Florida and Georgia procurements but are not standard across all jurisdictions.