DuoTherm A/C Condenser Fan Blade Removal
I have an older DuoTherm rooftop A/C unit that somehow the plastic condenser fan blade has gotten cocked a little sideways and is off-balance, causing a severe vibration. I took the shroud off, expec...
Forum Discussion
Sometimes I can get an open end wrench over the shaft and tap it with a hammer to slide the fan along. This works better when I can emery cloth the rust off ahead of where the fan has to slide.
