Figure 87 - Configurable Analog And Remote Setpoint Inputs (Heat Pump Duty) - York YK-EP B Operation & Maintenance Manual

SECTION 5 - SERVICE
LEAVING CHILLED
LIQUID TEMPRERATURE
THERMISTOR
REMOTE CURRENT
LIMIT SETPOINT
REMOTE LEAVING
CHILLED LIQUID
TEMP SETPOINT
REMOTE SETPOINT
GND CONNECTIONS
NOTE:
1. Program Jumper JP21 must be positioned on pins 2-3. (Thermal type Evaporator flow sensor for chillers produced before June 2009 and
Leaving Chilled Liquid Temperature sensor for Heat Pump Duty chillers.)

FIGURE 87 - CONFIGURABLE ANALOG AND REMOTE SETPOINT INPUTS (HEAT PUMP DUTY)

222
J7
71.5 K
2
14
15
+5V
13
4
16
17
+5V
3
J22
1
0-10 VDC /
2-10 VDC
2
0-20 mA /
4-20 mA
3
0-10 VDC /
2-10 VDC
4
0-20 mA /
4-20 mA
5
2
1
JP21
3
200
7.5 K
2
1
JP22
3
2
1
JP23
3
2
1
JP24
3
FORM 160.87-OM1
ISSUE DATE: 8/24/2018
47K
MUX
LD22056
JOHNSON CONTROLS