I thought Henry did a terrific job, and all appeared to be in working order after he left.
Through out the evening the air flowed really cool. The first night, with no adjustments to the thermostat, the air warmed up from 68 to 74 by wakeup. I adjusted the thermostat that next morning and it looked like the temp was lowering, but by the time I got home later that afternoon, it had risen to 90. Thinking it was a thermostat programming issue, I tried to re-adjust it each day, and there has been no noticeable improvement for any cooling. I am back to windows open and the unit is OFF. I would like a service tech to come and take a look at it to confirm what the issue might be.