Carrier SDL v6.3

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Note: 💳 Payments accepted via PayPal, Payoneer & UPI

🌡️ Carrier System Design Load (SDL) v6.3 is an advanced HVAC building load calculation and system design software for mechanical and MEP engineers. The update brings expanded features for weather-driven infiltration, robust multi-device license deployment, ARM processor compatibility, and improved error corrections, making SDL v6.3 a top choice for commercial building load and system sizing analyses in 2025.

▶️ Install Guide Server 1: https://odysee.com/@CivilSolution:a/SDLv6.3:1

▶️ Install Guide Server 2: https://dai.ly/x9v5hlm

 🔑 Key Features

• Weather-driven infiltration modeling: Simulates air leakage rates by local weather, wind speed, and stack effect for more accurate cooling/heating loads.​
• Remote license deployment: Allows IT teams to automate SDL license installation across many machines; streamlines setup for large organizations.​
• ARM processor compatibility: The installer now auto-detects Windows OS bitness, ensuring smooth installs on computers using ARM chips.​
• File conversion and migration: Projects from v6.2+ auto-convert for backward compatibility with new results calculations; design loads update with corrected wind speed effects.​
• General enhancements: Includes improvements to air system modeling, utility prices, space models, weather data, installation logic, and fixes for bugs found in SDL v6.2.​
• Comprehensive features: 3D building modeling, system-based load analysis, monthly/24-hour zone and coil sizing, ventilation and psychrometric calculations, fan/coil/roof/window/shade analysis, support for numerous HVAC systems, and detailed scheduling of internal gains and controls.​

✅ Best For

• Mechanical and MEP engineers
• HVAC consultants and contractors
• Facilities teams doing building design, retrofits, or complex commercial system sizing

📦 Package Includes

• Carrier SDL v6.3 (Full Version)
• Lifetime license after activation
• Complete installer + step-by-step installation guide