Page 5.8
5
Installing the Outside SensorInstalling the Outside Sensor
See the Outside Sensor accessory for further details.
This wire MUST be completely separated from the thermostat or
any other control wiring and must NOT be in the same conduit
as high voltage wiring.
One wired or wireless remote sensor may be installed to read the
outside temperature (RS2). The wired sensor can be connected to
the thermostat with up to 150’ of 18 ga., 300’ of 20 ga., or 450’ of
22 ga. unshielded, thermostat wire. The wired sensor can be
connected to the thermostat using a two or three wire installation.
If a two wire installation is required, then RS+5 must be
connected to RSGND (see below).
Outside Sensor
Y1
G
R
C
MISC2
CK1
CKGND
W1/O/B
MISC1
RS+5
RS1
RSGND
W2
RS2
MISC3
RS-GND
RS
RS
Carrier
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