Hi Home Repair Gurus..

Is it normal for an brand new AC unit (installed in a newly built home)
to require replacing about half the freeon (say about 2 pounds worth)
after about 6 years..

My AC recently stopped blowing cool air (even though the fan is on),
even after replacing the filter, and the AC tech said that there was
some freezing that had occurred due to a lack of freeon, and that it had
to be replaced..

Thanks