Download complete Air Conditioning Symbols CAD Blocks in DWG format, ideal for HVAC schematics, MEP drawings, and building service layouts. This set includes standardized 2D symbols for split AC units, window units, ducted systems, cassette units, outdoor condensers, thermostats, diffusers, return grilles, and airflow direction arrows—drawn to ASHRAE and IEC standards. Designed for MEP engineers, HVAC contractors, and architects, these symbols streamline system planning and ensure clarity in construction documentation. Fully compatible with AutoCAD and other major CAD platforms.
Air Conditioning Symbols CAD | DWG HVAC Schematic Set

AC Unit CAD Block air conditioner Air Conditioning Symbol CAD Butterfly Valve Cassette AC DWG Circulating Pump Ducted HVAC CAD Flow Indicator flow meter HVAC Control Symbol DWG HVAC Schematic Symbols HVAC Symbol DWG MEP Air Conditioning Layout Pitot Tube Pressure Solenoid Valve Split AC Symbol AutoCAD Thermometer Thermostat Symbol CAD Transmitter