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 trainer is designed to bring out the specific constructional features of a window air-conditioning system and to study the performance characteristics.

It has a facility to measure various parameters like temperature at different points, pressure at different points, refrigerant flow rate, etc.