Johnson Controls York YK - Model Nomenclature Guide

JOHNSON CONTROLS
17
FORM 160.76-PW6
ISSUE DATE: 09/06/2019
LD19492a
TB1
305(GND)
RED
J12-5
TB2 TB3 TB4 TB5 TB6 TB7
TB16
1
TB17
1
TB18
1
TB19
1
TB20
1
J12-4
BLK
308B(+12V)
1
AO1
AO2 AO3 AO4 AO5 AO6 AO7
111 1 1 1
VO
RET
VO
IO
DI1+
DI1-
1
J9
TB21
16
9
8
1
TO TB6
120VAC
1
2
310(-12V)
302A(+5V)
031-02895
(OPTIONAL)
LTC I/O BOARD
(OPTIONAL)
HEATING CONDENSER
WATER FLOW SWITCH
LTC I/O BOARD (031-02895) (CONT'D)
FIGURE 6 - LTC I/O BOARD (031-02895) (CONT'D)
LD19493a
035–25056–000
SHT. 6 OF 14
REV. I
28
TB8
J11
TB12 TB13 TB14 TB15
24VDC
313B
+5V
AI 1
AI 2
BLK RED BLK
29
12
1
2
GND
0-10V OR 4-20 mA
+5V
RED
1
POWER
IN
24V
ANALOG INPUTS 1-8
1
1324
12
GND
A18
GND
A17
1
ANALOG INPUTS 9-16
12
24
1
13
1
1
J10
1
1
1
1
TB9
TB10
TB11
(OPTIONAL)
ENTERING HEATING
CONDENSER LIQUID
TEMP RT10
(OPTIONAL)
LEAVING HEATING
CONDENSER
LIQUID TEMP RT11
(OPTIONAL)
REMOTE HOT WATER
SETPOINT OFFSET