Since starting to launch T-Series in the market we found the problems and more complaints from customers about not cool and small cool symptom are numerous.
Around April 2014 we faced the problem about PCB malfunction, at that time TPT must be recalled the main PCB to update firmware to control the operation of compressor.
For year 2015 we faced the problem again about frost in F-room and R-room small cool, we had coordinated with the factory to report them about the situation.