TC feedback cab air-con was not working.Unable to reset. Cab was warm. ~~~~~ CHECK CONFIRM FAULT.CHECK RUNNING CURRENT OK.CHECK  LP/HP  BELOW CRITERIA.CHARGE FREON TO CRITERIA.CHECK FOR LEAK OK.FOUND U BLE TO CUT OUT ADJUST AHU THERMISTOR.FUNCTION CHECK CUT IN/OUT OK.DI USER TEMPERATURE CHECK OK .IBRAHIM/JIMMY 05.05.2022