download 2017 Saturn L200 Service Manual more. 2018 Seadoo Sportster Repair Manual download. Non-Cycling Refrigerated Dryer RNC Series Non-Cycling refrigerated air dryers are engineered to benefit you for a lifetime with the tradition of durability that is Gardner Denver. Quality components and engineering excellence are bonded together to ensure you of a stable 38°F pressure dew point. Gardner Denver combines reliability, cutting-edge design, and innovative packaging to supply the best air treatment package in a space saving unit. The air quality delivered from an RNC Series dryer will define the difference between moderate and superior results from your plant's processes or systems. Design Features All models use reliable refrigeration compressors and environmentally friendly refrigerants. Models through RNC750 use proven reciprocating refrigeration compressors with R-134a refrigerant. RNC1000 through RNC3000 incorporate rugged scroll compressors with R-404a refrigerant.