Tech preformed CMA FULL SERVICE on 17 Split Systems and 1 Air Makeup Unit. Split Systems #1, #8, #10 and #11 have been replaced with New Systems and are less than 2 weeks old. *Split System #1 is new system. *Split System #2 is operating at this time with no challenges present but system is 19 years old. *Split System #3 is operating at this time but System was down upon arrival due to low volt fuse being blown. Tech replaced fuse and system began to operate. Tech could not find short in low voltage. Tech also found weak condenser fan capacitor, and recommends replacing. Tech has attached estimate to invoice for cost of repair. *Split System #4 is operating at this time with no challenges present but system is 19 years old. *Split System #5 is operating after blower motor was replaced. Tech was then able to service system and found system was not cooling properly. Tech checked pressures and found system is a little low on refrigerant but did not find leak at this time. Tech recommends