Good day, my 06 Liberty just stopped blowing cold air, it has a completely new system that is about a year old and worked fine up until yesterday. The compressor is coming on, the high side line is hot and the low side line is cold. I connect a gauge and it shows the Freon is good based on the gauge. I wonder if the blend door is partially open to the heat side. Let me know what else I am missing so I can get this cooling again. Thanks.