Goodman 1st floor AC system located in the basement is not cooling properly. Found evap coil frozen at this time. Today I arrived on site to address the reported issue with the AC on the first floor. Initial Assessment:Determined the AC system on the 1st floor was not working. Identified a frozen evaporator coil and compressor. Next Steps:Recommended a dye test on the 1st floor AC system. When arriving at the client's property. The client explained to me that the system on the 1st floor is not cooling. I proceeded to verify the AHU. I found the Evap coil was freezing. I showed the client and explained the situation. I explained to the client that he must wait at least 48 hours for the ice of the evap coil and the compressor to thaw. The client mentioned that he would like to schedule an appointment for Monday to verify the system to see what is the cause of the system being frozen. I explained to the client some of the reasons why this can happen. Office to schedule an appoi