Technician arrived to thermostat set to 68 and it was 68 in the building. Customer states that earlier it was set to 68 but was reading 84 but still felt like 68 in the room. Technician could not recreate the issue. System is running and cooling as it should. If problem persists the thermostat may need to be changed. Pausing job to ensure payment is collected. Invoice with payment link was sent.