Emerson 1F97-391 User Manual
Page 14
12
HM1 W RH RC G
Y
HM2 6
W
RH
1
2
RC
G
Y
5
3
4
HM1
HM2
6
Y
G
W
RC
RH
E
D
C
J
I
M
K
L
J
O
M
K
L
1
From heating system
2
From 24 VAC heating transformer
3
From 24 VAC cooling transformer
4
From fan relay
5
From cooling system
For humidifier wiring see pages 14-15.
See page 9 for letter identification.
Figure 6 – Typical wiring diagram for heat/cool, two-transformer system