Air Conditioning Symbols CAD | DWG HVAC Schematic Set

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.

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