A/c keeps freezing. We use to have this issue everyone other day. They replaced the unit maybe two mths ago now its back doing the same thing. My main issue is right now Im still waiting for someone to return my call from this morning. Maintenance called back last night at 1030 and said he was on his way home and it was going to be more than 30 mins for him to come back this way, or he would come to us first thing this morning. We still havent heard back from him and no one else in maintenance. I have a two year old that lives here. As well as myself and I have asthma