Wiring (continued)
Follow this diagram for ducted
operation with external ventila-
tion control.
Follow this diagram if using
DR65A3000 with a powered
dehumidistat such as TrueIAQ
(DG115EZIAQ).
DR65A3000 Dehumidification System 33-00297EFS—01
HVAC
R
C
W
Y
G
R
Rc
W
Y
G
THERMOSTAT
1
R Rc
R
C
TrueIAQ
SENSOR
OUTDOOR
SENSOR
SENSOR
(PROVIDED)
68
In
40
SWITCH
%
76
Out
55
%
W
2
:
1215
PM
G
VENT
VENT
DEHUM
DEHUM
HUM
HUM
FLOAT
1
IF A THERMOSTAT OTHER THAN A TH5110, TH5220, TH5320, TH6110, TH6220, TH6320, TH8110,
TH8320, OR TH8321 IS USED, A RELAY MAY BE REQUIRED TO ISOLATE THE G WIRE.
PROGRAM ISU SETTING 60 TO Ø TO FORCE SYSTEM FAN ON WITH DEHUMIDIFICATION CALL.
2
R
C
W8150A
G
R
DAMPER
C
C
AUX
W
G
REMOTE
FLOAT
DHUM R FAN C
THERMOSTAT
C
W
Y
G
HVAC
R
C
W
Y
G
EARD8TZ
Gt Rf Gf
DHUM R FAN C
DEHUMIDIFIER
EARD8TZ
Gt
Rf Gf
DEHUMIDIFIER
M36849
M36850
9