TOTALINE P374-2900 - Selecting the Proper Operating Mode

Y1
G
R
C
MISC2
CK1
CKGND
W1/O/B
MISC1
RS+5
RS1
RSGND
W2
RS2
Wired Remote Sensor and Time Clock
MISC3
RS
RS+V
RS-GND
2 conductor 18 gauge
unshielded cable from
the thermostat to the
remote sensor.
Optional
Remote
Sensor
DRY CONTACT SWITCH - The terminals are ‘normally open’ (may be programmed for
normally closed operation, see page 16.2 of the Owner’s Manual). Closing or
completing the circuit will cause the thermostat
to do one of the following:
1) If Occupied 1 is selected in step #41 of the Advanced Setup (see page 16.4 of Owner’s
Manual), when the dry contact is energized the thermostat will be forced into Occupied 1
setpoints (see Section 6 of Owner’s Manual).
2) If Service Pan is selected, when the dry contact is energized the thermostat will lockout
Y1 (compressor) and write Service Pan on the display.
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