For sale is a Ingersoll Rand Model D41NC-A16-100 Refrigerated Air Dryer, Serial No.290760-2. 24 SCFM. 1/3 HP AC Compressor motor. Operates on 1/60/115V Single phase AC. 232 PSI Maximum working pressure. RLA: 7. LRA: 40. Uses 9 ounces of R-22 refrigerant. NOTE: I have performed a basic "power on" test of this air dryer; it fires-up and sounds very good. I cannot test for air drying capacity, but there appear to be no issues with this unit.