Refrigeration School : Theory & Practical
Training Course Structure
Lecturers: Andy, & Team
Foundation
Domestic Refrigeration
Monday THE BASICS DAY
-
Morning Introduction to the Basics of Refrigeration
- Why do We Sweat
- General Refrigeration System
- Refrigeration Metering Device / Capillary
-
Afternoon Introduction to Electrical Practical
- Basics
- Simple Circuits
- Series Circuits
- Parallel Circuits
- Thermostats
- Single Stats
- Double Door Stat
Tuesday STATS & PRACTICAL REFRIGERATION
-
Morning
- Thermostats
- Defrosting
- American Fridges
- Basic Electronics
- Power Supply
- Temperature Control
- Thermo-couple / Temperature Sensor
- Defrosting
-
Afternoon Introduction to Refrigeration Practical
- Copper to Copper Welding
- Copper to Steel Welding
- Aluminum Welding
- Swaging
- Flaring
Wednesday THE COMPRESSOR DAY
-
Morning
- Compressor Wiring and Connections
- Compressor Connection Practical
- Compressor Select Chart
- Compressor Care and Reasons for Failure
-
Afternoon
- Assessment Electrical Resistance Measurements
- Assessments Mechanical Valves
Thursday THE “PUT IT TOGETHER” DAY
-
Morning
- Vacuum Testing for Leaks
- Finding Leaks
- flushing
- Door Seals
- Evacuating / Vacuuming
- Changing Compressors
- Gassing Up
Friday RECAP AND EXAM DAY
-
Morning
- Recap Time to Discuss
-
Afternoon
- Final Domestic Exam
Refrigeration & Air Conditioning
Monday The Theory day
-
Morning Introduction to the Basics of Commercial Refrigeration
- Long way / Short Way of Calculating Refrigeration Sizes
- General Commercial Refrigeration Systems and Components
- The Operation on The Various Components
- Superheat
- Over and Under Condensing
-
Afternoon Flow Over of The Morning Then Practical
- Gassing Up
- Pumping Down
Tuesday
-
Morning
- Gases R22, R404, R410 and All In Between, Boiling Points - Characteristics / Advantages / Disadvantages of Each Gas
- Setting Pressure Switches
-
Afternoon
- Airflow in Design
- Expansion Valve Superheats
- Evaporator Superheats
- Repeat Gassing Up, Pumping Down Practical
Wednesday Freezers
-
Morning
- Over Condensing
- Liquid Dangers
- Defrosting Systems
-
Afternoon Compressors
- Wiring
- Burnouts
- Reasons for Failure
Thursday Air-Conditioners
-
Morning
- Operation
- Reversing Valves
- Safety and Germ Precautions
-
Afternoon
- Ice Makers
- Repeat Gassing Up, Pumping Down Practical
Friday RECAP AND EXAM DAY
-
Morning
- Recap Time to Discuss
-
Afternoon
- Final Commercial Exam