Tech preformed CMA FULL SERVICE on 2 Gas Package Units. Both Systems are operating at this time. Tech did reduce blower speed on Gas Pack #2 to decrease air speed and increase Delta T. Tech was told Gas Pack #1 was not operating. Tech found thermostat set to 77 and room temperature was at 80. Tech turned set temperature to 74 and Unit began to operate. Tech checked System and everything is operating within specifications. Tech believes schedule was set wrong on thermostat. Tech turned schedule off and set thermostat to 73. Tech has attached SYSTEM PERFORMANCE REPORTS to invoice along with pictures.