System frozen solid do to a few issues. Unit had a old filter that could have contributed to unit freezing up. Unit blower capacitor was weak and causing blower to be less efficient. Also low 1 pound of 410 A puron. If problem occurs again we would have to perform a leak search on system. At this time unit is cooling very well. -Would recommend 1st visit be done in a few months. -Refrigerant notes : -Low= 125 -High= 340 -Super heat= 14' -Sub cool= 14' -Temp differential = 19'