Maytag iQ Drive R6GI Installation Instructions Manual page 34

Figure 17. Two Stage Cool, Two Stage Heat (2, 3, & 4 Ton Models)
34
DHUM Y1 SEN GND
L2-IN
PWM
MODE
SPEED
FAULT
L2-OUT
COMMON
HP
OPEN
GREEN
OPEN
RED
R
DX+
DX-
C
R
C
GRD
RX
TX
W
W Y/Y2 Y1 H R C
LINE- N
W
RX
LINE- N
TX
COM
XMFR-N
C
R
HUM
LINE
LINE
XMFR
EAC