Carrier 19XR - Page 42

42
RED (+)
WHITE (–)
BLACK (G)
DRAIN WIRE
NOTE: Field-supplied terminal strip must be located in control panel.
Fig. 22 — CCN Communication Wiring for Multiple Chillers (Typical)
a19-2113
a19-2251
7TB IN HMI PANEL
FOR CUSTOMER
COMMUNICATION
CONNECTION
A (+)
C (G)
B (-)
Fig. 23 — HMI Panel