Wiring (continued)
Follow this diagram if
using the HumidiPro Digital
Humidity Controller.
Follow this diagram for
ducted operation with an
external humidity control.
Follow this diagram for
ducted operation with
external humidity and
ventilation control.
DR90/DR120A3000 Dehumidification System 33-00298EFS—01
Float DHUM
HVAC
R
C
W
Y
R
Rc
W
Y
THERMOSTAT
HVAC
R
C
W
Y
G
W8150A
G
R
C
C
W
G
R
Rc
W
Y
G
THERMOSTAT
24 VAC
C
(CONSTANT)
R
U
U
S
S
R
Fan
C
G
DPDT RELAY,
2.6A
G
FLOAT FLOAT
DHUM
FAN
R
DEHUMIDIFIER
AT120
EARD6TZ
R
C
DAMPER
AUX
REMOTE
FLOAT
DHUM R FAN C
DEHUMIDIFIER
M34595
MECHANICAL
DEHUMIDISTAT
DRY
CONTACTS
C
M36854
MECHANICAL
DEHUMIDISTAT
DRY
CONTACTS
DPDT
RELAY,
2.6A
M36855
9