TH9000 Series Equipment Interface Module
Wiring guide—equipment
With power supply
Typical hookup of powered ventilation.
POWERED
VENTILATOR
Typical hookup of powered dehumidifier
(whole house dehumidifier).
POWERED
DEHUMIDIFIER
69-2406EFS—01
1
2
3
C
24 VAC
R
RC
RH
H1
U
M2
D1
H
OR
M2
V1
N
T2
M23494
1
2
3
C
24 VAC
R
RC
RH
H1
U
M2
D1
H
OR
M2
V1
N
T2
M23492
= NORMALLY OPEN, DRY CONTACTS
= NORMALLY CLOSED, DRY CONTACTS
Without power supply
Typical hookup of non-powered ventilation.
FIELD INSTALLED
JUMPER BETWEEN
R AND VNT 1
Typical hookup of variable speed blower for
dehumidification in low speed.
FIELD INSTALLED
JUMPER BETWEEN
R AND DHM 1
LOW SPEED
KEY
M23685
4
NON-POWERED
VENTILATOR
1
2
3
C
24 VAC
R
RC
RH
H1
U
M2
D1
H
OR
M2
FAN
V1
N
T2
M23491
1
2
3
C
24 VAC
R
RC
RH
H1
U
M2
D1
H
OR
M2
V1
N
T2
M23493