Upon arrival tech was informed system was not cooling at all. Tech found condenser running but blower was reading error of controller. Reset controller and blower came back on. Continued checking over system and found circuit 1 low on R410A Freon. Performed leak search and found leak at evaporator coil. Samuel stated they were going to reach out to company that installed system due to not having manufacture warranty. They said they would call us back after doing so. Office will need to quote for new coil replacement if we do repair.