TC feedback cab air-con was not working.Unable to reset. Cab was warm. ~~~~~ 3535 TC feedback cab air-con was not working. Unable to reset. Cab was warm.  3535 Cab aircon LP/HP 25/170 psi. Charged freon to LP/HP 60/240 psi. Checked no leak on aircon piping. Cab aircon temp 23*C. Monitor 2 hours ok.  Aminur/Raja Faiz/Fudail 45261