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Digital Humidistat with Fan Switch Wiring Diagram
Digital Humidistat with Humidifier Control Wiring Diagram
C
R
D
H
G
RF
R
C
H
V
D
G
Dehumidistat Fan Control
GF
GT
DVA Low Voltage Terminal
Optional
24-Volt
Damper
Furnace/Air Handler Interlock
“G” Terminal on existing thermostat*
“G” Terminal on furnace or air handler*
(24V Hot) “R” Terminal on furnace or air handler
15-minute time delay “On Make”
“X” required on UH models only
X
X
V
*Remove existing wire between T-stat and furnace or air handler.
C
R
D
H
G
RF
R
C
H
V
D
G1
R
G2
H
H
G
N.O.
Field
Supplied
24-Volt
Relay
Optional
24-Volt
Damper
S2000 & S2020 Humidifier
Dehumidistat Fan Control
GF
GT
DVA Low Voltage Terminal
Furnace/Air Handler Interlock
“G” Terminal on existing thermostat*
“G” Terminal on furnace or air handler*
(24V Hot) “R” Terminal on furnace or air handler
*Remove existing wire between T-stat and furnace or air handler.
