Observer TSTAT0101SC - Appendix - Wiring Diagrams

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Appendix – Wiring Diagrams
Communicating Indoor Unit with Communicating AC/HP
S1 S2 DX+ R C DX-
A
B
C
D
DX+
DX-
C
R
Indoor
Unit
Communicating
AC or HP
Wall Control
Green
Yellow
White
Red