Upon my arrival, I spoke with the customer about their concerns with the system, shutting down periodically. Customer stated that he believed he got the water removal system pretty cleared out because the system was running and cooling for them. I I asked the customer if they would like me to still clear the water removal system install in-line access port and vent pipe. they wanted to move forward with doing so today. I performed the approved repairs clearing the water removal system, installing a vent pipe after the P-trap, installing in-line access port and testing the system with a gallon of water and drain solvent. Found the water removal. System is now free and clear you need debris at this time and system is cooling well.