Nitesh Nishad

Senior HVAC Design Engineer

Na Aircon India Pvt Ltd • Full time

Jun 2019 - Present • 6 yrs 11 mos

Senior HVAC Design Engineer – NA AIRCON INDIA PVT. LTD. I am working as a Senior HVAC Design Engineer at NA AIRCON INDIA PVT. LTD., delivering accurate, code-compliant HVAC designs for residential, commercial, and institutional projects. My core expertise includes heating & cooling load calculations, equipment selection, duct design, BOQ preparation, and technical document verification. I consistently provide tender-ready HVAC packages that successfully pass consultant and authority reviews. I perform precise load calculations using the latest HAP 6.2 version and ACCA-approved CoolCalc software, with strong knowledge of ACCA Manual J, Manual S, Manual D, and Manual N standards. All designs are developed strictly in accordance with ASHRAE standards and international HVAC best practices to ensure efficiency, reliability, and compliance. My deliverables include detailed load calculation reports, equipment schedules, duct layouts, ventilation calculations, BOQs, technical submittals, and permit documentation. I have extensive experience handling municipal, commercial, and SITC projects, with 50+ projects where my heating & cooling load verification has successfully passed consultant and authority review processes. I maintain strong professional coordination with clients, consultants, architects, and contractors to ensure smooth execution, technical clarity, and timely submission of documents. All work is supported with proper calculation files, verification reports, and complete documentation. HAP 6.2 reports and CoolCalc outputs can be shared upon request. With a strong focus on technical accuracy, compliance, and practical site execution, I am committed to delivering high-quality HVAC design solutions tailored to project requirements and performance standards.