Manual J, D, and S calculations are crucial to your green building project’s success, but they can be incredibly time-consuming and labor-intensive.
QTPI lightens the load for your team with fast, efficient, and accurate load calculation services. We go above and beyond industry standards to deliver the most accurate Manual J, D, and S calculations for single and multi-family residential green building projects.
Accurate Load Calculations for Efficient HVAC Systems
HVAC system design is a holistic process. We look at the entire system and provide all necessary load calculations to ensure the most efficient overall system design.
Manual J Calculation Services
Build to the highest standards and meet your green building certification goals with the most accurate Manual J load calculations.
Manual D Calculation Services
Ensure optimal duct system design for your green building project with precise Manual D load calculations.
Manual S Calculation Services
Optimize HVAC system performance, efficiency, and occupant comfort with professional Manual S calculations for your green building project.
Comply with Any Green Building Program
QTPI specializes in HVAC system design services for single and multi-family residential green building projects. We offer green program consulting and can comply with virtually any green building certification standard, including LEED, ENERGY STAR, Zero Energy Ready Homes, Phius, Enterprise Green Communities, and National Green Building Standard, to ensure you meet program requirements.
We use the Air Conditioning Contractors of America (ACCA) Manual Design Process for Manual J, D & S calculations. This method is required by most green building programs, including LEED and ENERGY STAR. It ensures total occupant comfort while maximizing overall performance and efficiency.
Get the most accurate Manual J, D & S calculations for your green building project. Call QTPI 859-320-7326 or contact us.
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