Arrived to perform a no cool upon arrival Tenant explained system had cooled today but the past two days it was not cooling or even blowing checked refrigerant levels they were high side was a little high due to condenser coils being very dirty and clogged also found evaporation coil was very clogged with dirt/Hair/Dryer sheets/Dust which was more than likely causing system to freeze the past two days Tenant explained they got new filter as well a washable one also found door above blower all insulation had fallen off door taped and sealed old insulation back to door so it could not cause any future air flow issues all of these were factors to it freezing up causing system to not cool addressed and cleaned all coils and system throughly cooling properly upon my departure will bill per Mason