Specifications include, but are not limited to: Qualified contractors to perform repair services and/or supply new parts and equipment for replacement by Owner, for original equipment manufacturer (OEM) heating, ventilation and air conditioning (HVAC) systems, located at multiple school and Town owned building facilities. MANUFACTURERS: (but not limited to) (a) AAON. (b) Carrier. (c) McQuay. (d) Trane. (e) York. EQUIPMENT / PARTS: (a) Packaged roof-top units. (b) Circulating pumps. (c) Valves (regulating, hand, float). (d) Electric motors and starters. (e) Coils (heating, cooling). (f) Belt drives. (g) Air handling units. (h) Compressors. (i) Condensers (air cooled, water cooled). (j) Chillers. (k) Fans (exhaust, supply). (l) Controls and safety devices. (m) Boiler section replacement. (n) Steam and hot water piping. (o) Steam valve and trap replacement.