Installing The Remote Sensors - Carrier 33CS450-01 Owner's Manual

Installing the Remote Sensors

Installing the Remote Sensors
Up to eight wired or wireless remote sensors may be installed on the
thermostat (RS1) to control the temperature in other rooms. If more
than one sensor is connected to (RS1) the thermostat will average the
sensors to determine the displayed temperature reading. One wired or
wireless remote sensor may be installed to read the outside temp-
erature (RS2). If a sensor(s) is connected to RS1 and is programmed
to control the thermostat, the degree icon on the thermostat will blink
once per second to indicate that a remote sensor reading is being dis-
played. 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, therm-
ostat wire. If multiple sensors are wired to the thermostat, then the
total wiring distance of the furthest sensor should be used in determin-
ing the appropriate wire gauge. The wired sensor can be connected to
the thermostat using a two or three wire installation. If a two wire instal-
lation is required, then RS+5 must be connected to RSGND
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.
RS-GND
RS
RS+5
RS2
RS-GND RS-GND
RS
RS+5
RS1-1 RS1-2
See the Remote Sensor accessory for further details.
W2
W1/O/B
MISC1 Y1
RS2 G
MISC3 MISC2
RS+5
CK1
RS1 CKGND
RSGND R
C
RS-GND RS-GND
RS RS RS
RS+5 RS+5 RS+5
RS1-3 RS1-4
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Carrier
(see below).
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