FORM
CB1
CB3
CB2
CB4
TB
or
DS
Suitable for:
Y - ∆ Start and
Across the Line Start
Control Panel Wiring As Shown on The Two Compressor Diagram
Field Supply
See Note 3
See notes below.
LD05554
FIG. 7 – OPTIONAL SINGLE-POINT POWER SUPPLY CONNECTION WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS
NOTES:
1.U.L. Label is provided on 60 Hz units for these electrical wiring configurations.
2.
3.The above recommendations are based on the National Electric Code and using copper conductors only. Field wiring must also comply with local codes. Group Rated breaker must be HACR type for cUL machines.
LEGEND REFERS TO TYPICAL CONTROL WIRING DIAGRAM ON PAGES 96 & 97.
LEGEND
T S Transient Voltage Suppression
Terminal Block for Customer Connections
Terminal Block for Customer Low Voltage (Class 2) Connections. See Note 2
Terminal Block for YORK Connections Only
Wiring and Components by YORK
Optional Equipment
Wiring and/or Components by Others
YORK INTERNATIONAL | 93 |