Specification

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Wiring
Wiring Diagrams
Heat Only System and Steam Humidifier with Standard Dry Contact Humidistat
Conventional Heat & Cool System and Steam Humidifier with 072000
Bryant/Carrier Evolution/Infinity Variable Speed Heat/Cool System
Typical
Furnace
S2000 & S2020 Humidif ier
Low Voltage Terminal Block
HH
Heat only
Thermostat
G
Dr y Contac t
Humidistat
A
A
Factory
Jumper will
stay in place
unless a Field
installed Air
Proving Device
is used.
062000 Humidistat
Heat Only System and Steam Humidifier with standard dry contact Humidistat
Humidistat
White
Red
White
Red
Green 1 Green 2
Green
White
Red
Red
Conventional Heat & Cool System and Steam Humidifier with 072000
Typi cal Furnace
G1 R G2 H H
Typical Thermostat
A
A
REMOVE
FACTORY
JUMPER
C
C
OD OD C
R
H
H
Outdoor
Temperature
Sensor
072000 Humidistat
Refer to the 072000 Technical Bulletin
Model A PD or
Equivalent
S2000 & S2020 Humidifier
Low Voltage Terminal Block
Humidistat
Green Yellow
White
Red
Green Yellow
White
Red
Black Black
Bryant/Carrier Evolution/Infinity Variable Speed Heat/Cool System
B
ryant Evol uti on
Furnace
SPST Dry Contact
I sol ati ng Rel ay
wi th 24vac Coil
HH
C DB A
C DB A
A
A
Model A PD or
Equivalent
24vac
Common
HUM
Bryant
Evolution
Thermostat
DO NOT USE
Program Evolution
T-stat as follows:
1.Heating airflow
to Efficiency mode.
2.Humidifer
installed=Yes
3.Humidify with
Fan=Yes
4. Set FAN to
Continuous Mode
&
select MEDIUM
speed.
NOTE: An APD or similar device
must be used in this application.
Wire the APD in series with the HH
circuit.
Leave Factory
Jumper in Place
S2000 & S2020 Humidi fier
Low Voltage Terminal Block
Green 1 Green 2
Red
for Steam Humidifier
S2000 & S2020 Humidifier Low Voltage Terminal Block