Arrived for initial approved repairs to replace dual capacitor, contactor, and service disconnect formthentop floor Goodman RTU. Customer had noticed the system lost cooling earlier this week and upon further inspection, found the system critically low on charge. Found the leak was caused by a section of outdoor orifice tubing rubbing together. Customer approved additional repairs for leak repair and R-22 retrofit refrigerant. Performed repair, pressure tested system, pulled deep vacuum, and charged system to factory charge with compressor renew oil installed. No discrepancies noted and work is completed. Customer would like follow up estimates to have RTU at this location swapped with the adjacent RTU at his property next door. Both units are second floor systems and will require a crane; may need to return to take pictures to build quote.