Tech preformed CMA FULL SERVICE on 17 split systems. System number 3 is down due to compressor being shorted to ground. Unit is only 4 years old and compressor falls under warranty. Tech built estimate for warranty compressor and has attached to invoice. System 10 only operates in heat mode, unit does not switch over to cool mode unless manually jumped at board. Recommend demand tech to further diagnosis challenge. System 11 tech found a damaged and unsafe disconnect for the air handler. Tech contacted Ben Pait with luminant and was given approval to replace over the phone. Tech replaced disconnect and continued service of unit. All other systems are operating at this time. Tech has attached performance reports and estimates for any minor repairs needed.