23 34 33 Air Curtain Units 22 30 00 Plumbing Equipment 22 40 00 Plumbing Fixtures 23 30 00 HVAC Air Distribution 23 52 10 Boilers 23 20 01 Pumps 23 07 13 Duct Insulation 23 34 23 Power Ventilators 23 83 10 Infloor Radiant Heat 22 00 50 Pipe & Pipe Fittings 22 20 00 Tanks 23 07 19 HVAC Piping Insulation 23 09 14 Valves
CSI Codes : 22 00 00 Plumbing, 22 30 00 Plumbing Equipment, 22 40 00 Plumbing Fixtures, 23 07 00 HVAC Insulation, 23 09 00 Instrumentation and Control for HVAC, 23 20 00 HVAC Piping and Pumps, 23 30 00 HVAC Air Distribution, 23 34 00 HVAC Fans, 23 52 00 Heating Boilers, 23 83 00 Radiant Heating Units
Trade Names : Bradford White-Water Heaters, Laars Boilers, Wilo-In-Line Pumps-ECM, Warm Rain-Fiberglass/Acrylic Bath and Shower Bays, Rehau-Infloor Radiant Heat, Imcoa-Duct and Pipe Insulation, Omega Flex/Trac Pipe-Flexible Gas Pipe, IPS-Truebro, Studor, Guy Gray, Watertite, Testite, AB & A