4 Modules
NB: This module covers COMMERCIAL type systems featuring a semi-hermetic
compressor.
ACR-1 System Overview
At the end of this module the Learners will be
able to:
• Describe the fundamental principles of
a typical air-cooled, vapour compression refrigeration system
• Explain the purpose and function of the major components,
which comprise a typical mechanical refrigeration system.
ACR-2 Tubework
At the end of this module the Learners will be
able to:
• Identify ACR tubing
• Correctly handle and cut ACR tubing
• Create flared ends
• Create swaged joints
• Create crimped joints
• Create accurate bends
ACR-3 Service Procedures (1)
At the end of this module the Learners will be
able to:
• Describe the functioning of a typical gauge-manifold
• Correctly connect a gauge-manifold and set service valves
• Perform a pressure and leak test on an air-cooled refrigeration
unit
• Perform an evacuation and vacuum analysis to an air-cooled
refrigeration unit.
ACR-4 Service Procedures (2)
At the end of this module the Learners will
be able to:
• Perform a vapour-charge to an air-cooled refrigeration system
• Describe / demonstrate basic maintenance and diagnostic
test procedures. |