Trane OXBOX J4AC4 Series - Wiring Diagrams (Continued); Wiring Diagram: 18-48 K HP System

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17.2 For 18-48K HP System
MANUAL DEFROST
AUTOMATIC DEFROST
NORMAL DEFROST
DEFROSTING CYCLE:60MIN
DEFROSTING CYCLE:30MIN
1
2
0
3
RESERVED
Figure 45