Carrier TP-WEM01 - Page 22

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WIRING DIAGRAMS (Cont.)
Furnace
Two Stage Cooling and/or Heating System
AC
Y1 Y2
C
Furnace
Y1
Y/Y2
W1 W2 R C G
Rc
G
Y/Y1
W/W1
(AUX1)
O/B
ACC–
ACC+
W2
(AUX2)
Y2
C
R
H
R
A14502B
Fig. 10 -- Air Conditioner-- Two Stages each (Heat / Cool)