It looks like your motor may have an oil port directly to the bearing(s) in the oil can picture. If that is a plug on top, (one on each end) then that is what they’re for. May be metal or rubber. Newer motors have factory sealed bearings with no oil ports. Love the insulation job! Anything to squeeze a few more btus will help. I supplement with a small dehumidifier. It allows the ac to do more sensible heat reduction.
|