York YCAL0080SC Manuale Utente

Pagina di 136
YORK INTERNATIONAL
20
TABLE 1 – MICROPANEL POWER SUPPLY
OVER  CURRENT PROTECTION,
UNIT VOLTAGE
UNIT VOLTAGE
CONTROL POWER
MCA
SEE NOTE B
NF DISC Sw
NOTE A
MIN
MAX
MODELS w/o
CONTROL TRANS
115-1-60/50
15A
10A
15A
30 A / 240V
-17
200-1-60
15A
10A
15A
30 A / 240V
-28
230-1-60
15A
10A
15A
30 A / 240V
MODELS w/
-40
380-1-60
15A
10A
15A
30 A / 480V
CONTROL TRANS
-46
460-1-60
15A
10A
15A
30 A / 480V
-58
575-1-60
15A
10A
15A
30 A / 600V
A. Minimum #14 AWG, 75
°
C, Copper Recommended
B. Minimum and Maximum Over Current  Protection, Dual Element Fuse or Circuit Breaker
ELECTRICAL DATA
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.
Installation