Refrigerator 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 refrigerator installation, service, troubleshooting and repair 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 upgraded 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.
Refrigerator 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
- Introducing the device
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Freezer chamber
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Refrigerator back panel
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Refrigerator body
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Refrigeration principles
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Compression refrigeration cycle in easy words
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Refrigeration cycle
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Refrigerant
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Oil in refrigeration system
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Defrost
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Safety tips
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- Tools and equipment
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Personal protective equipment and clothing
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Copper pipe cutter
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Refrigerant electronic leak detector
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Refrigerator water filter
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Inspection mirror
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Flux powder
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Refrigerant recovery unit
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Recovery filter
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Recovery tank
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Service hoses
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Digital multimeter or clampmeter
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Digital thermometer
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Copper pipe expander
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Electronic refrigerant charger and scale
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Digital vacuum gauge
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Two-stage vacuum pump
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Nitrogen cylinder regulator and gauges
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Striker
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Acetylene wrench
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Locking pliers
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Piercing pliers
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Filter drier
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Refrigerator coupler
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- Installation
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Some installation tips
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Unit installation
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Training and handing over to the user
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- Service and Maintenance
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Hermetic compressor oil charge
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Brazing introduction
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Silver brazing (brazing using silver alloy)
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Disconnecting copper tubes using a brazing torch
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Preparing the compressor service line
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Refrigerant gas recovery
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Pressure test
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Vacuuming
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Refrigerant charge
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Capillary tube gauge
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- Disassembling and Assembling
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Compressor disassembling and assembling
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Washing the condenser
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Disassembling and assembling the filter drier
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Disassembling and assembling the condenser fan
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Disassembling and assembling the condenser assembly
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Disassembling and assembling refrigerator doors
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Disassembling and assembling the control panel
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Disassembling and assembling the water tank
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Disassembling and assembling the refrigerator air ionizer
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Disassembling and assembling the airflow panel
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Disassembling and assembling the ice maker
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Disassembling and assembling the freezer air flow panel
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Disassembling and assembling the evaporators
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Disassembling and assembling the ice maker water line
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Disassembling and assembling the electronic board
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- Troubleshooting and Repair
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Different kinds of errors
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The refrigerator or freezer is not cooling
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Refrigerator or freezer water line heater
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Lights
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Ice maker
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The refrigerator temperature sensor
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Refrigerator unpleasant smell
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