STANDARD POWER SUPPLY WIRING – (0014 - 0080)

Installation

STANDARD POWER SUPPLY WIRING – (0014 - 0080)

Power Panel

Control Panel

Circuit # 1 *Circuit # 2

1L1

1L2

1L3

GRD

2L1

2L2

2L3

GRD

2 Power PanelControl PanelCircuit # 1 *Circuit # 2Manual background L

Manual background CTB2

Micropanel

13 14

CTB1

Flow Switch

Field 120-1-60 Micropanel Power Supply if control transformer not supplied

Field Unit Power

Supply

See electrical note 9

LD04483

IT IS POSSIBLE THAT MULTIPLE SOURCES OF POWER CAN BE SUPPLYING THE UNIT POWER PANEL. TO PREVENT SERIOUS INJURY OR DEATH, THE TECHNICIAN SHOULD VERIFY THAT NO LETHAL VOLTAGES ARE PRESENT INSIDE THE PANEL AFTER DISCONNECTING POWER, PRIOR TO WORKING ON EQUIPMENT.

THE UNIT EVAPORATOR HEATER USES 120 VAC. DISCONNECTING 120 VAC POWER FROM THE UNIT, AT OR BELOW FREEZING TEMPERATURES, CAN RESULT IN DAMAGE TO THE EVAPORATOR AND UNIT AS A RESULT OF THE CHILLED LIQUID FREEZING.

Electrical Notes and Legend located on Page 18 and 19.

FIG. 2 – MULTI POINT POWER SUPPLY WIRING

14

YORK INTERNATIONAL

Page 14
Image 14
York YCAL0014SC STANDARD POWER SUPPLY WIRING – 0014, Power Panel, Circuit # 1 *Circuit #, Control Panel, Installation