This is an invaluable aid in the effective understanding of the air-conditioning process. The equipment is a comprehensive plant which incorporates an axial flow fan, damper and test duct sections, flow meter, electronic control panel and loading arrangement. Temperature sensors at various points facilitate psychometric studies.

The Fault Trainer has a teacher panel that can be kept out of student control. The teacher can create a fault. The students then diagnose and locate the fault. This enhances students' skills in fault finding and troubleshooting.

Various capacities of system can be supplied. The trainer can be supplied with an open type, semi-hermetic or hermetically sealed compressor, depending on the requirement of the user.

Optionally, a Fault Trainer can also be provided as an additional teaching aid.