York YCAS Series, Wiring Diagram, Page: 2 / 32

YORK INTERNATIONAL
2
FORM 201.19-W3 (1104)
YORK INTERNATIONAL
2
PAGE
TABLE OF CONTENTS
NOMENCLATURE .......................................................................................................................... 3
ELECTRICAL NOTES .................................................................................................................... 4
ELECTRICAL DATA ....................................................................................................................... 6
WIRING DIAGRAM ....................................................................................................................... 14
ELEMENTARY DIAGRAM ............................................................................................................ 16
WIRING DIAGRAM ....................................................................................................................... 18
ELEMENTARY DIAGRAM ............................................................................................................ 20
POWER PANEL ............................................................................................................................ 22
CONTROL PANEL........................................................................................................................ 23
POWER PANEL ............................................................................................................................ 24
CONNECTION DIAGRAM (SYSTEM WIRING)............................................................................ 27
COMPRESSOR TERMINAL BOX ................................................................................................ 28
ELEMENTARY DIAGRAM STARTER CONTROL CIRCUIT ........................................................ 29
ELEMENTARY DIAGRAM FAN CONTROL ................................................................................. 30
LIST OF FIGURES
FIG. 1 – WIRING DIAGRAM – ACROSS-THE-LINE START ....................................................... 14
FIG. 2 – WIRING DIAGRAM – ACROSS-THE-LINE START ....................................................... 15
FIG. 3 – ELEMENTARY DIAGRAM – ACROSS-THE-LINE START ........................................... 16
FIG. 4 – WIRING DIAGRAM – WYE-DELTA START ................................................................... 18
FIG. 5 – ELEMENTARY DIAGRAM – WYE-DELTA START......................................................... 19
FIG. 6 – ELEMENTARY DIAGRAM – WYE-DELTA START......................................................... 20
FIG. 7 – POWER PANEL (SYSTEM #1) COMPONENT LOCATIONS......................................... 22
FIG. 8 – CONTROL PANEL COMPONENT LOCATION .............................................................. 23
FIG. 9 – POWER PANEL (SYSTEM #2) COMPONENT LOCATIONS......................................... 24
FIG. 10 – CONNECTION DIAGRAM (SYSTEM WIRING)............................................................ 27
FIG. 11 – COMPRESSOR TERMINAL BOX ................................................................................ 28
FIG. 12 – ELEMENTARY DIAGRAM STARTER CONTROL CIRCUIT ........................................ 29
FIG. 13 – ELEMENTARY DIAGRAM FAN CONTROL CIRCUIT ................................................. 30