3
CAUTION
!
Do not allow the
3
-conductor wire to be pinched
between the sensor and the wall.
Check wire connections before applying power.
Improper connections will lead to permanent
damage to the sensor.
When shielded cable is used, cable shield must
be connected to "-" on the THERMOSTAT ONLY.
WIRING DIAGRAMS
Note:
When using shielded cable, connect shield
of
18
or
20
gauge
3
connector cable to "-" on
thermostat subbase.
Figure
1
– Touchscreen Thermostat
(ACONT302/303 & TCONT302/303)
Indoor/Outdoor Remote Sensor Wiring
(ZZSENSAL0300AA/BAYSEN30ATEMPA)
Thermostat Subbase
Remote Outdoor Sensor
+
S
E2
–
To +
To S
To -
Outdoor Probe
Remote Indoor Sensor
+
S
–
To +
To S
To -
CONFIGURATION
Touchscreen Models:
When installing a remote sensor you must enable the remote sensor option in the
Installation Menu. See Installation Instructions.
Pub No.
1
8-HD86D
1
-
1
Part No.
37-7772002
August 2018
