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Available languages
Available languages
Wiring Tables
Terminal
TH
Console
TH
PS
Plenum sensor
CS
Common S
OS
Outdoor sensor
DE
Dual Energy
CC
Common C
UN
Unoccupied mode input
H
Humidifier (24 Vac / 1 A)
H
R
Power (24 Vac)
C
Y
Compressor (24 Vac / 1 A)
W
Auxiliary heat (24 Vac / 1 A)
O/B
Reversing valve (24 Vac / 1 A)
G
Fan (24 Vac / 1A)
L
Fault (24 Vac / 5 mA)
Defrost (24 Vac / 5 mA)
NOTE: Requires a dry contact (do not
WW
connect to a solid-state relay such as a
triac).
Terminal
TH
Console
TH
PS
Plenum sensor
CS
Common S
OS
Outdoor sensor
DE
Not used
CC
Common C
UN
Unoccupied mode input
H
Humidifier (24 Vac / 1 A)
H
R
Power (24 Vac)
C
Y
Cooling unit (24 Vac / 1 A)
W
Heating unit (24 Vac / 1 A)
O/B
Not used
G
Fan (24 Vac / 1 A)
L
Not used
WW
Not used
TH146-N-2H1C
Device
Connect the console between the TH terminals (no polarity)
Connect the plenum sensor between the PS and CS terminals (no polarity)
Common terminal for the plenum sensor and the outdoor sensor
Connect the outdoor sensor between the CS and OS terminals (no polarity)
Connect the dual-register meter between the DE and CC terminals (no polarity)
Common terminal for the dual-energy meter and the unoccupied mode input
Connect a dry contact between the UN and CC terminals (no polarity)
Connect the humidifier between the H terminals (dry contact)
Device
Connect the console sensor between the TH terminals (no polarity)
Connect the plenum sensor between the PS and CS terminals (no polarity)
Common terminal for both plenum sensor and outdoor sensor
Connect the outdoor sensor between the OS and CS terminals (no polarity)
Common terminal for the unoccupied mode input
Connect a dry contact between UN and R terminals (no polarity)
Connect the humidifier between the H terminals (dry contact)
Heat Pump
1H1C
HVAC
1H
1C
2H1C
1H1C
4/8
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