About Refrigeration and Air Conditioning
Refrigeration and Air Conditioning
Refrigerants, Copper Tubes & Pipes, Brazing Rods, Vacuum Pumps, Service Tools, Refrigerant Filter Driers, Leak Detectors, HVAC Testing Instruments, Industrial Protective Coatings, Particulate Air Filters, Refrigerant Controls, Electrical Controls.
23 09 00 - Instrumentation and Control for HVAC
23 20 00 - HVAC Piping and Pumps
23 21 00 - Hydronic Piping and Pumps
23 22 00 - Steam and Condensate Piping and Pumps
23 23 00 - Refrigerant Piping
23 25 00 - HVAC Water Treatment
23 35 00 - Special Exhaust Systems
23 40 00 - HVAC Air Cleaning Devices
23 41 00 - Particulate Air Filtration
23 43 00 - Electronic Air Cleaners
23 50 00 - Central Heating Equipment
23 60 00 - Central Cooling Equipment
23 70 00 - Central HVAC Equipment
23 80 00 - Decentralized HVAC Equipment
44 11 00 - Particulate Control Equipment
Categories: refrigerants, copper tubes, pipes, brazing rods, vacuum pumps, service tools, refrigerant filter driers, leak detectors, hvac testing instruments.