
Cambodian Skills Delivery Model
Solve problems in low voltage refrigeration and air conditioning circuits
KHU-ELT-0471
This unit involves the skills and knowledge required to solve problems in low voltage (LV) refrigeration and air conditioning circuits, determine the correct operation of LV alternating current (a.c.) circuits, and provide solutions to refrigeration and air conditioning work functions. Competency in this unit requires the ability to work safely; use voltage, current and resistance measuring devices; and provide solutions derived from measurements and calculations to predictable problems in single and multiple path circuits. Individuals will typically work independently or as part of a refrigeration installation and repair team. The skills and knowledge described in this unit require a licence or permit to practice in the workplace where work is carried out on electrical installations which are designed to operate at voltages greater than 50 volt (V) a.c. or 120 V d.c. Competency developm