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TOTAL KEYPAD LOCKOUT (ON)
Switch #1 set at installation (DO NOT CHANGE)
Switch #2 set at installation (DO NOT CHANGE)
Switch #3 (see EMR)
Switch #4 ON
Switches #1 and #2 are set at installation
and should not be changed. To enable total
keypad lockout, move option switch #4 to
ON. To disable total keypad lockout, move
option switch #4 to OFF.
• PROGRAMMABLE BLOWER CON-
TROL — You may program the fan blower
to run continuously during any given pro-
gram period, regardless of the cycling of
the heating or cooling system. During
programming, after entering the time and
• SYSTEM INDICATOR LIGHTS — The red
indicator light comes on when the heating
or cooling system is operating. The yellow
indicator light comes on when the second
stage of heating or cooling is operating.
• TOTAL KEYPAD LOCKOUT — When op-
tion switch #4 is in the total keypad lockout
position (ON), programs cannot be altered
and all buttons are disabled.
Programming should be completed and battery
should be installed before changing option
switch #4.
NOTE
ON
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