York XT AHU - Controls

JOHNSON CONTROLS
89
SECTION 5 - WIRING DIAGRAMS
FORM 102.20-OM2
ISSUE DATE: 6/01/2015
5
X2
FU1 FU1
208/230/380/460VAC
3 PHASE INPUT
M1
X2
OL1
6 7
FU2
CONNECTION DIAGRAMS
SEE TRANSFORMER
FOR PROPER
X1 CONNECTIONS
2L2 2L3
T1
2
CLOCK
FREEZESTATFIRESTAT
X2
L1
L3
L2
NOTE: CUSTOMER SUPPLIED
DISCONNECT MUST MEET
LOCAL CODES.
SAFETIES
50/60 HZ
J
REMOVE JUMPER WHEN
CONNECTING SAFETIES
2
5
SS1
XOO
OOX
OFF
HAND AUTO
CONTROL POWER
OPTION
PANEL
OR
LTC
OPTION
2
CONTROL
POWER
UP TO (4)
100VA TRANS.
LOW TEMP.
RESET
PDTB
1
PANEL
OPTIONAL
3 PHASE INPUT
L1
208/230/380/460VAC
DISCONNECT
OPTIONAL
LOCAL CODES.
NOTE: CUSTOMER SUPPLIED
50/60 HZ
L3
L2
DISC1
3 PHASE INPUT
50/60 HZ
208/230/380/460VAC
NOTE: CUSTOMER SUPPLIED
LOCAL CODES.
FUSED DISCONNECT
OPTIONAL
L3
L2
DISC1
L1
FU3
A
A
L2 L3
A,B
14
J
BC
A
A,B
B
B
A,BCC
B
M120 21
WIRED IN YELLOW
OPTION
RUN/TIME
DISCONNECT MUST MEET
DISCONNECT MUST MEET
AB
B A
A
C
1 2
1 2
38
1
2
3
4
6
7
8
1 2
9
8
M1
MOTOR
3PH
T3
T2
OL1
T1
ALTERNATE OL1 - USED WITH CT1,2,3 WHEN MOTOR
FLA. IS GREATERTHAN 80 AMPS.
- TERMINAL POINT
- REMOTE DEVICE (BY OTHERS
)
ALTERNATE OL1
OL1
CT3
CT2
CT1
M1
MOTOR
3PH
NOTES:
LD09683
FIGURE 93 - FULL VOLTAGE STARTER (CONT'D)