Install Instructions

Wiring (continued)
DR90/DR120A3000 Dehumidification System 33-00298EFS—07 9
FOLLOW THIS DIAGRAM
FOR DUCTED OPERATION
WITH AN EXTERNAL
HUMIDITY CONTROL.
FOLLOW THIS DIAGRAM
IF USING THE HUMIDIPRO
DIGITAL HUMIDITY
CONTROLLER.
HVAC
MECHANICAL
DEHUMIDISTAT
THERMOSTAT
GYWRRc
GYWR C
M36854A
DRY
CONTACTS
DPDT RELAY,
2.6A
DHUM
+
+
R
FAN
C
FLOAT FLOAT
DEHUMIDIFIER
IF A FLOAT SWITCH IS NOT USED, THEN JUMPER THE FLOAT TERMINALS.
1
1
IF A FLOAT SWITCH IS NOT USED, THEN JUMPER THE FLOAT TERMINALS.
1
1
HVAC
MECHANICAL
DEHUMIDISTAT
THERMOSTAT
GY
W
R
Rc
GYWR C
M36855A
DRY
CONTACTS
DPDT
RELAY,
2.6A
EARD6TZ
AT120
R
C
DAMPER
AUX
REMOTE
W8150A
G
R
C
C
W
G
DHUM
+
+
R
FAN
C
FLOAT
DEHUMIDIFIER
M37492A
C
R
U
U
S
S
24 VAC
(CONSTANT)
RFLOAT DHUM FANC
IF A FLOAT SWITCH IS NOT USED, THEN JUMPER
T
HE FLOAT TERMINALS.
1
1
FOLLOW THIS
DIAGRAM FOR DUCTED
OPERATION WITH
EXTERNAL HUMIDITY
AND VENTILATION
CONTROL.