Been a while since i've donated to this site, thought it was time to pony up!
1st- Landlord wanted a "attractive" a/c unit, so they busted out the spray paint and sprayed the entire unit, including the condenser coil.
2nd - After a couple coil cleanings the unit could actually dissipate some heat!
3rd - On a tune up and found this in the return. Apparently the last company wanted to slow down the airflow to get that 20* split! (after they replace the 825rpm blower with a 1075rpm)
4th - A couple 90+ furnaces discharging right onto the condenser.
5th - Well, it speaks for its self.
6th - A EPIC FAIL on a cfm replacement. Notice the welded mounting brackets that were cut off? I guess thats one of them there universal blower/condensing motors with the service free capacitors!
7th - Went on a svc call for noisy duct work. Took some readings and Yup, thats right 1,539.5 FPM on the duct in the next picture.
8th - Yea, thats a 6" duct running 1539.5 FPM. No wonder the customer was calling!