HVACR (Heating, Ventilation, Air Conditioning and Refrigeration)

All four of which can be provided by an HVACR system. Modern HVAC system (Air-Conditioning and heat pump units) plays and important role in maintaining the indoor comfort temperatures 24 ℃ / 75 ℉ as well as manage humidity, improve the air quality in our home by filtration and purification and replenish Oxygen levels all of which increase comfort and maintain a healthy environment.

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Heating and air conditioning systems control the temperature, humidity and air quality in residential, commercial and industrial buildings while refrigeration systems cool areas for the storage of perishable items. The Industrial Heating, Ventilation, Air Conditioning and Refrigeration (HVAC-R) Program at CTI prepares students to install, maintain and repair these systems.

Topics Covers in the Syllabus

  • Classification of RAC
  • Tools and Equipments of HVACR
  • History and Development of RAC
  • Refrigeration Cycle
  • Compressor Cycle and Compressors
  • Condensers
  • Metering Device
  • Evaporator
  • Refrigerant
  • Defrosting
  • AHU
  • FCU
  • Cooling Towers
  • Chillers(Air Cooled and Water Cooled)
  • Inverter AC/Ref
  • Practicals under taken at workshop inverter and Non Inverter:

  • Refrigerators
  • Water Coolers
  • Deep Freezer
  • Window AC
  • Split AC
  • Cassette AC

Industrial HVAC-R Careers

Possible job areas/titles for graduates with an education in industrial HVAC-R include:

  • Air compressor mechanic
  • Air quality technician
  • Facilities mechanic
  • HVAC automation technician
  • HVAC-R installer
  • HVAC-R mechanic
  • HVAC-R specialist
  • HVAC-R technician
  • With additional education after the program, opportunities include:

  • Business/shop owner
  • Engineer
  • Facilities manager
  • Maintenance supervisor
  • Sales manager
  • Service manager


A Heat pump is a Versatile, efficient cooling and heating system like an Air-Conditioner, it can cool your home in summer but it also capable of providing heat in cooler months.

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Refrigeration defined as the process of Removing heat from substance under controlled conditions.

Heat and cold are two different entities associated with temperature. Body temperature is measured by a thermometer. We prefer to wear light coloured cotton clothes when it is hot. We prefer to wear light coloured cotton clothes when it is hot. We prefer to wear dark coloured polyester clothes when it is cold as per the weather. Heating is the process of upkeeping the heat in the body. Refrigeration is the process of cooling space. Refrigeration involves the process of removing heat from a body and cooling it to a lower temperature than the actual. Refrigerators are used for the refrigeration process.

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Hook up Course
  • StartsYearly 2 Batches
  • Time9AM to 6PM
  • Duration1 Year
  • LanguageEng/Telugu/Hindi/Urdu

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