I will provide acca manual j, s and d hvac load calculations

Hello! This is Teajun and Teawon Kim, we are a brother duo that provides professional ACCA-based Manual J, Manual S, and Manual D calculations for residential HVAC projects using Wrightsoft. As recent Masters graduates in the field of physics and mechanical engineering, we wanted to combine our passion and knowledge for HVAC design to help others get quality reports.

Our goal is simple: provide clear, professional HVAC calculation reports that help home-owners, contractors, and builders properly size equipment and design residential duct systems.

Services

Manual J HVAC Load Calculation

• Whole-house heating and cooling loads
• Room-by-room heating and cooling loads

Manual S Equipment Selection

• HVAC equipment selection based on Manual J results
• Equipment performance at applicable design conditions
• Manufacturer equipment data

Manual D Duct Design

• Duct and register sizing
• Duct layout for the house
• Friction rate and static pressure calculations