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Page 14.3
Dry Contact ProgrammingDry Contact Programming
OVERRIDE OR SERVICE THE CONDENSATE DRAIN PAN - If
Override is selected in step #24 (below), when the dry contact is
energized the thermostat will be forced into or out of Unoccupied
setpoints (next page) depending on the polarity of the Dry Contact.
If Service Pan is selected, when the dry contact is energized the
thermostat will lockout Y1 (compressor) and write Service Pan on
the display.
Press the HUMIDITY button to leave the Setup screens. If no buttons are
pressed, the display will leave the setup screens after 30 seconds.
HUMIDITY
Press
Select Service Pan to
lockout Y1 when the dry
contact is energized.
Select Override to enable
Override setpoints when
the dry contact is energized.
Service Pan
Override
Setup
24
Connect wires to a time
clock or other device to
force the thermostat into
or out of Unoccupied.
Y1
G
R
C
MISC2
CK1
CKGND
W1/O/B
MISC1
RS+5
RS1
RSGND
W2
RS2
MISC3
Y1
G
R
C
MISC2
CK1
CKGND
W1/O/B
MISC1
RS+5
RS1
RSGND
W2
Rs2
MISC3
OR
Override Service Pan
Note: Press the MODE
button momentarily
to move through the
setup screens. Press
and hold the MODE
button to move back-
wards through the
setup screens.
Override
14
HUMIDITY
MODE
MODE
Press the MODE button. While holding
the MODE, press the HUMIDITY button
to enter Setup screens.
Press the MODE button repeatedly
until this setup screen appears.
NOTE: If Service Pan is selected and the dry contact was closed at least once, the
Service Pan icon will remain on the display to alert the user that a problem has
occurred. This icon will be cleared once a button is pressed.
Connect wires to a device that
will complete the circuit betw-
een CK1 and CKGND when the
Condensate Drain Pan is full.
Step 24 appears only if step 22 is “YES”.