David Nguyen
Senior Design Principal Engineer @Custom Air Products & Services, Inc.
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WORK HISTORY
Senior Design Principal Engineer @Custom Air Products & Services, Inc.
Custom Air Products & Services, Inc, a Division of AIRXCEL, is a full-service HVAC company that specializes in the design, construction, installation, modification, and servicing of industrial, commercial and rental air conditioning equipment. We are committed to providing exceptional custom design and quality workmanship at competitive prices. On every project, we provide the resources, experience, and expertise necessary to ensure your complete satisfaction.Manage electrical and refrigeration control departmentDesign, select components (coils, compressors, fans, heaters, electrical controllers, refrigeration parts, etc.), check and approve all electrical designs, analyze and design duct works, run heat load calculation, prepare BOMs and support sales, testing, commissioning, troubleshooting for HVAC (Wall mount units, packaged units, cooling coils, Air Handlers, Split Units, Heat Pumps, Chillers, etc.), pressurization and chemical filtration, rental HVAC, chiller systems- Average project costs ranged from to over $15 million- Cooling capacity from (1 ton) to (80 Ton) and up to ton chillers- Heating capacity from 3KW to 150KW- Pressurized air flow up to 5,800CFMThese machines are able to operate in- Extreme temperature ranges (from -40°C to 55°C) and resist corrosion- Hazardous locations that comply with N.E.C, ATEX and I.E.C standards - Oil, gas, mining and chemical industries- Rental equipment- Hotels and Hospitals- Onshore and Offshore
EDUCATION
CompEX
Ex12 Explosive Atmosphere - Application Design Engineer Module
Lone Star College
HVAC Servicing Certificate
Hanoi University of Science and Technology
BSET, Chemical Engineering
SKILLS
ABOUT DAVID NGUYEN
Multi State Licensed Professional Engineer (Mechanical: HVAC and Refrigeration)• More than 20 years experience in designing, manufacturing, testing and troubleshooting residential, commercial, industrial and explosion proof air conditioning, chiller, pressurization and chemical filtration units.• Extensive experience in designing rental HVAC, air handling and chiller units.• Great experience in selecting HVAC components i.e. coils, compressors, fans, blowers, refrigeration parts, etc.• Strong experience as electrical designer for HVAC\'s and pressurization units, chillers, cooling towers, boilers, water treatment equipment, and building/zone controllers for general purpose locations as well as hazardous location (NEC 500, ATEX, IECex) • Outstanding knowledge of thermodynamics, fluid mechanics, psychometric, heat transfer and refrigeration. • Knowledgeable heat load calculation • Proficient in programming PLC’s and other advanced controllers • Outstanding experience in duct works analyzing and designing • Highly skilled in Auto Cad• Work under pressure and handled multi tasks• In-depth knowledge in the UL 1995, NFPA 70, CSA 22.1, NFPA 496, IEC 60•••13, IEC 60•••14, IEC 60079-0 • Strong experience in preparing Bill of Material
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