ACCESSORIES WIRING DIAGRAMS
59
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
FOR UNITS WITH SERIALS 1607 AND NEWER
15 - 25 TON UNITS
0140L05871-A
NOTES:
1. FOR 208v OPERATION MOVE BLACK WIRE FROM H3 TO H2 ON TRANSFORMER.
460v AND 575v UNITS WILL LEAVE FACTORY WITH BK WIRE CONNECTED TO H4.
2. FOR 575v MODELS, BK WILL GO TO X1 ON TRANSFORMER AND WH WILL GO TO
X3.
LEGEND:
CC - COMPRESSOR CONTACTOR
TRAN - OUTLET TRANSFORMER
OB - OUTLET BREAKER
GFI-CO - GROUND FAULT INTERUPTED - CONVENIENCE OUTLET
OB
GR
GR
WH
BK
BK
SEE
NOTE
2
X2
X1
RD
BK
SEE
NOTE 1
460/575v
230v
208v
H4
H3
H2
H1
TRAN
GFI-CO
L1
L2
L3
CC
T1
T2
T3
X3
Summary of Contents for DBC Series
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Page 95: ...95 DBC COMMERCIAL 15 25 Ton Packaged Air Conditioner Unit WIRING DIAGRAMS ...
Page 100: ...100 DBG COMMERCIAL 15 25 Ton Packaged Gas Electric Unit WIRING DIAGRAMS ...