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Refrigeration and Air Conditioning Trainer
39-103/39-104*
The system has been designed to teach a methodical approach to faultfinding
in an industrial process.
This self-contained refrigeration unit is made from industrial standard
components.The design allows practical instruction to be given on methods
of identifying and correcting faults in industrial systems, in exactly the
same way as experienced in field service conditions.
The system consists of a mobile, floor-standing process unit comprising a
twin cylinder semi-hermetic compressor, finned-tube condenser with fan,
liquid receiver and forced air evaporator. All the above are mounted on a
common base plate for easy access.
Curriculum Coverage
- Unit performance & operation
- Normal and abnormal operating pressures
- Refrigerant changes of state
- Compressor testing & overhaul
- Thermostatic expansion valves
- Removal of system contamination and plant charging
- Electrical components and controls
- Air conditioning applications
* 39-103 is 220/240V, 50Hz. 39-104 is 110/120V, 60Hz.
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