Input your design airflow (CFM) and one other variable, such as a velocity limit.
If you prefer not to use virtualization, several modern apps provide the same "digital ductulator" experience: Availability Key Benefit Carmel Software App Store Most popular "digital ductulator" for Apple devices. Ductulator App Store
Aim for a 1:1 aspect ratio for efficiency. The maximum allowable ratio is generally 4:1 to avoid excessive friction loss. mcquay duct sizer for mac
The , now officially distributed as a legacy tool by Daikin Applied , has long been a staple for HVAC engineers . While the original desktop software was designed exclusively for Windows (.exe), Mac users can now access its functionality through native apps, virtualization, or mobile-first solutions. 1. Direct Options for macOS
If you require the exact McQuay interface for a specific project, you can run the original Windows Dizer.exe using Parallels Desktop or CrossOver . This allows the lightweight tool to run alongside your other Mac applications without needing a full PC. 2. Core Features of the McQuay Sizing Tool Input your design airflow (CFM) and one other
If ceiling height is limited, use the tool to find a wider, shorter rectangular duct that maintains the same friction rate as your ideal size. HVAC Duct Sizer - App Store - Apple
Specialized for quick sizing on macOS 15.6+ and M-series chips. App Store High-accuracy tool co-branded with ASHRAE standards. 4. How to Use a Duct Sizer (Best Practices) The maximum allowable ratio is generally 4:1 to
Users can input parameters such as CFM (airflow), Head Loss (typically 0.05 to 0.1 inches of water per 100 ft), and Velocity (FPM).
To ensure system efficiency and prevent noise issues (noise typically occurs if head loss exceeds 0.05-0.1 in. w.g./100 ft), follow these steps: