FORM 100.50-EG13YORK INTERNATIONALNOMENCLATUREPAGEFIGURES1 Packaged Rooftop Air Conditioning Unit .................................................. 42 Single-Point Power Supply Wiring .......................................................... 313 Single-Point Power Supply Wiring with Non-Fused Disconnect ............. 324 Dual-Point Power Supply Wiring ............................................................ 335 Field Control Wiring ............................................................................... 346 General Arrangement Drawing – Bottom Return, Bottom Supply ........... 357 General Arrangement Drawing – Rear Return, Left or Right Supply ...... 368 Curb Layout Drawing .............................................................................. 37BASIC MODEL NUMBER: 50-ton: 55-ton: 60-ton: 65-ton: Rev. Level A: Std. Product: Special: R-407C: YORK: PackagedRooftop: Air-Cooled: Scroll1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16BASE PRODUCT TYPE NOMINAL CAPACITY APPLICATION REFRIGERANT VOLTAGE DUCT LOCATIONS DESIGN SPECIALY 0 5 0 B 1 7 B AP 0 5 5 2 8 L S0 6 0 4 6 R XA 0 6 5 5 8 BFL SCCVB: 200 / 3 / 60: 230 / 3 / 60: 460 / 3 / 60: 575 / 3 / 60: Cooling Only: Constant Volume: VAV, VFD: VAV, VFD w/ Manual Bypass: Bottom Supply: Left Supply: Right Supply: Bottom Return: Front Return: Side Return