Customer Control Wiring; Figure 16 - Customer Control Connections - York YVAA Installation, Operation & Maintenance Instructions Manual

SECTION 4 - INSTALLATION

CUSTOMER CONTROL WIRING

FLOW SWITCH (-SF)
SYS. No. 1 RUN PERM
SYS. No. 2 RUN PERM
- SIGNAL INPUT (GND)
- SIGNAL INPUT (GND)
- SIGNAL INPUT (GND)

FIGURE 16 - CUSTOMER CONTROL CONNECTIONS

50
CONTROL
PRINT (PNT)
+ SIGNAL INPUT
+ SIGNAL INPUT
+ SIGNAL INPUT
LEGEND
TERMINAL BLOCK FOR CUSTOMER CONNECTIONS
TERMINAL BLOCK FOR YORK CONNECTIONS
WIRING AND COMPONENTS BY YORK
OPTIONAL EQUIPMENT
WIRING AND/OR COMPONENTS BY OTHERS
BOARD
SYS. No. 1
CONTACTS
EVAP. PUMP
START
SIGNAL
SYS. No. 2
ALARM
CONTACTS
CHILLER
FORM 201.28-NM1.1
ISSUE DATE: 1/31/2018
RELAY
BOARD
No. 1
ALARM
RELAY
BOARD
No. 2
RUN
JOHNSON CONTROLS