Arrived on site to perform diagnostic on 5 year old Goodman system. System was replaced before homeowners moved in 3 years ago. Homeowner states that system was not cooling on Saturday, but then it started working fine ever since but would still like to get it checked. Cycled system for cooling. Indoor unit kicks on fine, but outdoor compressor was slightly delayed on start up but eventually started up and started cooling. Refrigerant pressures are in range and system is cooling efficiently. Upon evaluation found a low secondary motor control for compressor which was causing it to struggle in start up, which was what could have caused it to not turn on Saturday. Perform attic and duct inspection. Return ducts are not sealed properly and also not designed correctly being placed on top of the furnace instead of on the side with a plenum. Went over all findings and recommendations with homeowner, she is fully aware of the condition of the system. With approval replaced secondary motor con