A craft-level course for technicians who install, service and repair refrigeration and air conditioning equipment. The Module I fundamentals cover safety with electricity, pressure and refrigerants, including flammable R600a and R290; heat and thermodynamics; the vapour-compression cycle; system components; refrigerants and their environmental impact under the Montreal Protocol and Kigali Amendment; tools, brazing and flaring; pressure testing, evacuation and charging; and electrical controls. Module II applies this to domestic refrigerators and freezers, commercial refrigeration and cold rooms, air conditioning and basic psychrometrics, installation and maintenance, fault diagnosis, and refrigerant recovery and recycling. The course covers the theory and classroom knowledge; practical skills need supervised workshop practice, and national examinations (KNEC) or trade tests (NITA) are registered and taken separately.
10h14 lessonsVerifiable certificate
$224.00
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