OTTC – Air Conditioning Diploma

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OTTC – Air Conditioning Diploma


In refrigeration and air-conditioning Open Trade Training Center training offers the best money can buy.


For the Air-Conditioning diploma we teach you the principles of air conditioning. 


Open Trade Training Center teaches you the main components as well as the measurement of equipment for air conditions. We also teach you the psychometric intro, air humid handling as well as processes and equipment.

OTTC teaches you how to do advanced air volume calculations, sizing of Air-Conditioning systems. We also teach you Air-Conditioning project design and calculations. 


You learn heat load and humidity load calculations, the comfort zone as well as requirements for the room conditions. 


During practical OTTC teaches you to plot, manufacture and the installation of complete duct systems. We also teach you connection of boxes, fans, air-grilles and dampers. OTTC training teaches you advanced manufacturing. 


We give you the servicing skills you will need. You will be able to measure air-volume as well as control air-flow. 


At the end of the course you are able to:

Lay-out and do the design and controlling of air-handling units with mixed chambers, as well as filters and fans. 

You know how to control heat ex-changers as well as the air-distribution. 

You will learn things like duct design and air-distribution, plant design and tuning. 

You will be able to do heat load and humidity load calculations. You will be ready for the Air-conditioning Technical Diploma Test.

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