I don't have any of these units, but just want to say that this summer has taken several years off of my life. I know what you are going through with the heat. The wife wonders why I am grouchy , and stink every day when I get home. Then I get a shower and crash and dread doing it all over the next day.......I hope this is an early and cold winter. We can put jackets on,but only take so much off. Sweated through my uniform 2 times again today. Stinks that you have to take your own fan, will it just blow hot air around? Hoist ways should have ventilation, so should machine rooms. Maybe the customer should sit in the machine room while you troubleshoot. I bitch all the time about this, don't expect 72 degrees, but over 100 is ridiculous. Especially on old P.O.S. units. Good luck and be safe.
