• SAGAR C R
• VINOD KUMAR M S

Air Handling unit(AHU), is a device used to manage and flow the conditioned air as a feature of a heating, ventilating, and Air conditioning (HVAC)system. Air handlers normally associate with Duct work ventilation framework that circulates the conditioned air through the structure and returns it to the AHU.In a structure almost 40% of vitality devoured by HVAC framework in a complete structure utilization So comapre to different supplies HVAC types of gear like AHU's and Chiller's are expending more vitality so as to lessen the vitality utilization of the building,Along with that security precautionary measures like engine wellbeing, crisis stop,and Fire Alaram status , Occupancy based control of VAV unit and to improve the System execution and to give adapted air to the floor space need to actualize the new framework Technologies called Automted Air Handling unit Using PLC and SCADA.

Automation PLC,SCADA ,VFD,PID,Sensors, Actuators

"AUTOMATED AIR HANDLING UNIT USING PLC AND SCADA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.197-201, June-2019, Available :http://www.jetir.org/papers/JETIR1906812.pdf

"AUTOMATED AIR HANDLING UNIT USING PLC AND SCADA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp197-201, June-2019, Available at : http://www.jetir.org/papers/JETIR1906812.pdf