cameroon gce intermediate level refrigeration repairs 2

cameroon gce intermediate level refrigeration repairs 2

cameroon gce intermediate level refrigeration repairs 2

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3) Give the symbol of the following devices used in refrigeration and air conditioning systems and state which a
safety device and which is an accessories device
-High pressure switch
-Low pressure switch
-One way valve
-Solenoid valve
– -Filter drier
-liquid receiver
-Sight glass
-Thermostat
Oil seperator

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