Johnson Controls

York YCJD (13 SEER) and YCJF (14.5 SEER) single-stage air conditioners (R-410A, Johnson Controls): quick sheet

York (Johnson Controls Unitary Products) single-stage R-410A split condensing units: YCJD 13 SEER (sizes 18-60, technical guide 840569-YTG-C-1112) and YCJF 14.5 SEER (sizes 18-60, technical guide 700695-YTG-B-0812). Model string example YCJD36S41S1HE: capacity 18-60 (kBtu/h) + S41S1 or S41S2 configuration, then optional H = factory hard start kit, E = ElectroFin coated coil. Coleman and Luxaire sell Johnson Controls platforms under their own prefixes; read the nameplate and match the technical guide. Newer SEER2 York lines (YC2E, YC3, R-454B) are different products. Search terms: YCJD36S41S1, YCJD24S41S1H, YCJF36S41S1, York 13 SEER condenser hard start.