Honeywell TrueEASE Professional Installation Guide

WIRING
Humidistat Wiring
EQUIPMENT INTERFACE MODULE
M24724D
H8908B
10
OFFON
20
30 40
50
60
1
2
3
C
R
RC
RH
1
2
3
24 VAC
H1
U
M2
D1
H
M2
V1
N
T2
OR
L
NOT USED
OUT1
OUT2
IN1
IN2
DATS1
DATS2
CONV.HP
W1
W2
W3
Y
Y2
G
O/B
AUX
AUX2
Y
Y2
G
TH9421 VISION PRO
THERMOSTAT
24 VOLT
TRANSFORMER
SYSTEM
TRANSFORMER
S688 AIR
PRESSURE
SWITCH/
SAIL SWITCH
COM N.O. N.C.
C
R
L2
L1
C
R
L2
L1
HE225/HE265
HUMIDIFIER
STAGE 1
HEAT
STAGE 2
HEAT
COMPRESSOR
C7089U1006
FAN
RELAY
Wiring H8908 with VisionPRO® IAQ on typical 2-stage furnace.
Wiring H8908 with VisionPRO® Thermostat
for dehumidication.
HEATING
RELAY OR
VALVE COIL
COOLING
CONTACTOR
COIL
FAN
RELAY
COIL
PROVIDE OVERLOAD PROTECTION AND DISCONNECT MEANS AS
REQUIRED.
M24725A
1
1
VISIONPRO
®
THERMOSTAT
Y2
L
A
W2
S1
S2
RC
R
W
Y
G
C
H8908D
10
OFFON
20
30 40
50
60
Wiring TrueEASE to equipment with
powered terminals.
M33039
HUMIDIFIER
WATER
SOLENOID
LEAD WIRE
COM
HUM
R
G
WIRING DIAGRAM ASSUMES THE USE OF EQUIPMENT-SPECIFIC
COMMUNICATING THERMOSTAT CONTROLLING THE HUMIDIFIER.
1
1
Humidier 33-00067EF—01
17
Installing the Humidistat

Honeywell TrueEASE Specifications

General

Brand	Honeywell
Model	TrueEASE
Category	Humidifier
Language	English