Wiring (continued)
FOLLOW THIS DIAGRAM
IF USING THE HUMIDIPRO
DIGITAL HUMIDITY
CONTROLLER NOT
CONNECTED TO HVAC
DUCTING.
FOLLOW THIS DIAGRAM
FOR DUCTED OPERATION
WITH AN EXTERNAL
HUMIDITY CONTROL.
FOLLOW THIS
DIAGRAM FOR DUCTED
OPERATION WITH
EXTERNAL HUMIDITY
AND VENTILATION
CONTROL.
DR90A3000/DR120A3000 Dehumidification System 33-00298EFS—15
FLOAT DHUM
R
FAN C
1
1
IF A FLOAT SWITCH IS NOT USED, THEN JUMPER
THE FLOAT TERMINALS.
HVAC
R
C
W
Y
G
R
Rc
W
Y
G
THERMOSTAT
1
IF A FLOAT SWITCH IS NOT USED, THEN JUMPER THE FLOAT TERMINALS.
HVAC
R
C
W
Y
G
G
R
C
C
W
G
R
Rc
W
Y
G
THERMOSTAT
1
IF A FLOAT SWITCH IS NOT USED, THEN JUMPER THE FLOAT TERMINALS.
24 VAC
C
(CONSTANT)
R
U
U
S
S
M37492B
CONTACTS
DPDT RELAY,
2.6A
FLOAT
DHUM
FAN
R
C
1
DEHUMIDIFIER
AT120
R
C
W8150A
DAMPER
AUX
REMOTE
1
MECHANICAL
DEHUMIDISTAT
DRY
M36854C
EARD6TZ
MECHANICAL
DEHUMIDISTAT
DRY
CONTACTS
DPDT
RELAY,
2.6A
FLOAT
DHUM R FAN C
M36855B
9