HVAC MECHANICAL DRAWING SYMBOLS

Standard HVAC Plan Symbols and Their Meanings
HVAC Equipment Symbols The following HVAC equipment symbols show pump, filter, silencer, valve, compressor, muffler, etc. Pump is a mechanical device using suction or pressure to raise or move liquids, compress gases, or force air into inflatable objects such as tyres.
HVAC Plan Symbols - archtoolbox
HVAC Plan Symbols Each mechanical engineering office uses their own set of HVAC plan symbols; however, the symbols below are fairly common across many offices. Refer to the symbol legend sheet for special symbols used in a particular set.