Wiring (continued)
Follow this diagram if using an
external manual dehumidistat.
TrueDRY
HVAC
MECHANICAL
DEHUMIDISTAT
THERMOSTAT
G
Y
W
R
Rc
G
Y
W
R
C
M29766
DRY
CONTACTS
DHUM
+
+
R
FAN
C
Gt
+
+
Rf
Gf
TrueDry DR65 Dehumidification System 69-2089EFS—11
8
TrueDRY
HVAC
THERMOSTAT
G
Y
W
R
C
M29765
DHUM
+
+
R FAN C
C
Rc
R
H
H
DH
DH
W
W2
Y
Y2
G
K
Gt
+
+
Rf Gf
NOTE: THERMOSTAT MUST BE CONFIGURED TO DRIVE FURNACE FAN
DURING DEHUMIDIFICATION CALL.
Follow this diagram if using the
Prestige™ thermostat.