If, for any reason, you desire to return all the stored settings back to
the factory default settings, follow the instructions below.
Page 12.2
Resetting the Thermostat to the
Factory Default Settings
(for default values see page 14.1)
Resetting the Thermostat to the
Factory Default Settings
(for default values see page 14.1)
WARNING: This will reset all Time Period and Advanced
Programming to the default settings. Any information entered
prior to this reset may be permanently lost.
Place the thermostat in the
OFF mode.
Press and hold the MODE
button. While holding the
MODE button, press and hold
the FAN button for 5 seconds.
All icons will appear on the
display.
After all of the icons appear,
release the MODE and FAN
buttons. Then press and hold
the FAN button for 5 seconds.
After the letters
Fd
appear on
the display (Factory Default),
release the FAN button. Press
the MODE button
once
to
return to normal operation.
OFF
OFF
I2:00
I2:00
72
72
Pm
Pm
FAN
FAN
MODE
MODE
MODE
Su
TOTALINE
12
Evening
FanOn
A
UX
H
EAT
C
OOL
AUTO
OFFON
Morning
DayNight
Am
I8:88
Service Filter
Program On
StartStop
I88
Setup
Outside
Pm
88
88
Summary of Contents for P374-1700
Page 5: ......