Was called out to the home today due to the system, running, shutting off, and kicking right back on. I inspected the system through and through, but could not find anything that would cause that. After talking with the customer further and doing some more research on their thermostat I found that the thermostat does not have a five minute delay between calls for heat so this can kick the system back on right after the furnace finishes a cycle. System is operating within manufacture specifications at departure.