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Electrical Faults in Full Air Conditioning Systems
Description & Specification
Electrical Faults in Full Air Conditioning Systems
Categories:
Refrigeration Training Kit
Technical Specifications
Learning Objectives / Experiments:
Electrical design and operation of full conditioning systems
Reading and understanding electrical circuit diagrams
Design and operation of electrical components in an air conditioning system
Start-up relay
Start-up capacitor
Overheat protection
Operating capacitor
Heinemann circuit breaker
Solenoid valve
Thermostat
Hygrostat
Defrost timer
Float switch
Fault finding in electrical components
Frost protection monitor
In idle state
Under mains voltage.
Specifications:
Simulation of the electrical circuit of a complex conditioning system with humidifier and heat pump function for heating, cooling and humidifying
Experimental unit from the practical series for the training of mechatronics engineers for refrigeration
Real control circuits with electrical components, simulated load circuits
Hot gas defrosting by switching the 4-way reversing valve
Identification of 30 faults: multimeter measures voltages or resistances at the lab jacks
Operating states of the simulated components indicated via lamps in the circuit diagram
Electrical simulation of compressor, 2 fans (room air, outer air), 4-way reversing valve, auxiliary heating
Humidifier with hygrostat, solenoid valve and float switch (pump simulated)
Circuit diagram depicted on the front panel.
