HVAC Test Bench is used for on-line quality testing of automobile AC Blowers.

Main Features of the machine are:

 Checks the presence of 1, 2 or 3 resistances as well as MOSFET (as per models).

 Checks the current drawn by the blower with upper and lower limits band as well as check

continuity of relays present in model

 Checks the position and current drawn by the FAD, Air Mix, Mode Servo Motor with upper

and lower limits band with current limits as per applied constant voltage

 Bar Code printing option available after completion of the test.

 PC Based system with NI DAQ cards, Lab VIEW software for monitoring and editing /

setting of different model test parameters.

 “OK” and “NG” Output after completion of test.