Ref AC Control And Fault Trainer

Designed for single phase operation the demonstration case is divided into two main boards:-
Control board with programmable controller and normal Run/Fault switches and indicator lamps.
Mimic Diagram with Cooling and Heating sections and room temperature and humidity potentiometers.

The following main functions and components are simulated:-
Crankcase Heater
High Pressure Switch
Reversing Valve
Refrigeration/Cooling
Heating/Heat Pump
Compressor
Condensing Unit
Expansion Device (outdoor use)
Non return Valve (outdoor use)
Reversible Filter drier
Sight Glass (Heating)
Expansion Device (indoor use)
Non Return Valve (indoor use)
Suction Line Accumulator
Defrost Facility
Evaporator
Low pressure Switch.