HVAC DESIGNER ENGINEER HVAC JOB DESRIPTION 1. PERFORM HEATING AND COOLING LOAD CALCULATIONS USING AUTO CAD, REVITT SOFTWARE TO SIZE HVAC SYSTEMS FOR RECENT PROJECTS, 2. SELECT AD SPECIFY HVAC EQUIPMENT. 3. DESING AND SIZE DUCTWORK DISTRIBUTION SYSTEMS FOR SUPPLY AND RETURN EXAHUST. 4. PRODUCE HVAC DRAWINGS AND SPECIFICATIONS USING REVIT MEP. 5. CORDINATE WITH SRUCTURAL, ELECTRICAL, ARCHETECTURAL AND PLUMBING ENGINEERS TO RESOLVE CONFLICT.