Figure 78 - Chiller Control Board, Relay Boards, Microgateway, And Optional Circuit Breaker - York YCIV0157 Installation Operation & Maintenance

Form 201.23-NM2
Section 6 - Technical data
Issue date: 12/19/2023
Component locations (cont'd)
CHILLER
MICROGATEWAY
CONTROL
(OPTIONAL)
BOARD
RELAY BOARD #1
6
LD10579
OPTIONAL
RELAY BOARD #2
CIRCUIT BREAKER
(Standard Unit will have terminal blocks.Input
power to the chiller will be connected here (see
Figures.-31 and 32)).

Figure 78 - Chiller control board, relay boards, microgateway, and optional circuit breaker

169
Johnson Controls