Both indoor and outdoor units were running upon arrival. Temperature split of 6.4° with 75.5 coming out of the supply. System has a refrigerant leak which was visible inside of the condensing unit. I re-verified with electronic leak detector along with the customer. Customer decided to fill the system back up so they can cool for as long as they can until the work and repair is completed. Customer also approved for us to move forward with ordering the condensing coil. Model number CBA 25UH -036–230–01 serial number is 1519H19095.