Mark

@engrtoprime

HVAC Design Specialist, Manual J, Manual D and Permit Drawings

United States

English

About me

HVAC Design Engineer specializing in Manual J load calculations, Manual D duct sizing, heat pump sizing, mini split design, and HVAC permit plans for residential and light commercial projects. I work on ADUs, garage conversions, additions, remodels, heat pump replacements, ductless multi-zone systems, and new HVAC installations. My work includes equipment sizing, room-by-room heating and cooling loads, duct and return-air design, ventilation calculations, and permit-ready HVAC drawings.... Read more

Skills