Took a look at air and electrical access points for running extension cords and air lines.
Did a video inspection of the pool drain line from drain box in pool and also from skimmer opening about 60-65’ of 10”and 12” cast pipe heavily corroded, would need to remove check valve near skimmer to see if we can get camera for end to end to see if it’s possible to line.
Looked at house for possible reasons for odors in ducts. Could not detect any odors at the time when we were in house. There are no odors from the ejector pit