Refrigeration systems training course is held virtually through high quality videos and animations to educate and upgrade the knowledge and skills of different trainees, from low-skilled repairmen and students to high-skilled technicians, engineers, professors and designers, so that they can promote their businesses and achieve more income and productivity.
You will learn all information about principles of refrigeration, different components, tools and equipment, installation, service, maintenance and safety in a short time with the lowest price and by the best instructors.
You can see the titles of the lessons on the right. If you are using a cell phone, tap the small blue button on the bottom left corner to see the titles.
HelloTechnic training courses are updated once in a while and you can access these updates for free.
You will get the HelloTechnic certificate after completing the course.
Forum is one of the HelloTechnic facilities in which you can ask your questions and get the answer from our experts.
Refrigeration systems training course is produced using knowledge and experience of the best instructors and experts observing international standards.
You can enroll in the course using the website.
Our Indian trainees can choose offline mode in payment methods, pay in rupee and send the receipt in a whatsapp message.
The future starts here …
Forum of the course
- Course introduction
- Principles of refrigeration
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Refrigeration basics
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Refrigeration cycle and important parameters
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Refrigeration Cycle
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Defrost
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Refrigerant
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Type of refrigerants
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Oil in refrigeration system
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- Components in refrigeration system
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Components in refrigeration system
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Compressor
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Condenser
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Cold room evaporator
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Evaporators in liquid chillers
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Expansion device
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Shut-off valves or hand valves
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Filter-drier
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Solenoid valve
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Sight glass
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Accumulator
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Vibration eliminator
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Oil separator
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Receiver
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Service valves
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High- and low-pressure switches
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Flow switch in liquid chiller
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Oil pressure switch
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Control thermostat
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Anti freeze thermostat in liquid chiller
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Component's layout
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The layout of the water-cooled condenser and cooling tower
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Pump down
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Compressor protection
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- Tools and equipment
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Manifold gauge
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Double stage vacuum pump
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- Installation important points
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Cold room evaporator layout
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Air-cooled condenser installation
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Counter-Flow heat exchanger
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Water pump location
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Control thermostat location
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Anti-freeze thermostat location
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The chilled water pump must run continuously
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Constant flow in water chillers
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- Service and maintenance procedures
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leak detection before initiating the cold room
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Leak testing a liquid chiller before charging
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Vacuum procedure
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Superheat and subcooling measurements
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Refrigerant charging
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Leak test
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Manual Pump-Down
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Changing the compressor oil
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Filter/drier replacement
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Air-cooled condenser cleaning
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Testing high, low and oil pressure switch
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- Service, maintenance and safety
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Maintenance checklists
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Daily inspections and services
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Monthly inspections and services
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Annual service and maintenance
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Safety
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