Free access to over 1,200 shapes and blocks included with the ArcSite CAD app
Key Features
This HVAC system layout includes
- Supply and return airflow points
- Airflow ratings in CFM for each vent
- 6-inch duct diameter callouts
- Detailed ductwork and vent placement by room
- Key dimensions and measurements
Each vent's airflow rating is labeled individually in CFM rather than given as one system total, worth keeping if you need to balance airflow room by room during inspection.
What is an HVAC System Layout?
An HVAC system layout is a schematic showing heating, ventilation, and air conditioning components and their placement, including ductwork, vents, and equipment locations. In ArcSite, you can mark up this layout with your own duct sizing and airflow ratings for the building you're working on.

FAQ
Accurate layouts ensure ducts, vents, and equipment are placed correctly, minimizing energy loss and optimizing air flow. Precise planning reduces installation errors, keeps systems up to code, and lowers long-term maintenance costs.
With ArcSite, you can take precise measurements directly on-site, quickly update or adjust designs, and instantly share schematics with team members. This digital approach improves project coordination and helps you deliver clear, professional-looking documentation.
Yes. ArcSite supports multiple layers, custom templates, and annotation tools that let you label air flow paths, duct dimensions, and component specifications. These features help you manage complex systems and communicate vital information effectively.









