Specification

Wiring
Wiring Diagrams
70 Customer Service: 252.522.3031
for Steam Humidifier
MODEL S2000 WIRED for Nest Control
NEST 24V
G (fan)
Y1 (cooling)
RH (power)
W1 (heating)
HVM *
C
S2000
STEAM HUMIDIFIER
R
G2
H
H
A
A
G1
R
W
G
Y
C
FURNACE
2
1
EQUIPMENT WIRING NOT SHOWN FOR CLARITY.
EQUIPMENT MAY VARY FROM WHAT IS SHOWN
2
1
MODEL OAS -- OUTSIDE AIR SENSOR (OPTIONAL)
Relay
24VAC
JUMPER
S2000 Steam Humidifier with Nest thermostat