23 User Manual
Resetting the thermostat to Factory Defaults (for default values see Advanced Setup Table)
If, for any reason, you desire to return all the stored settings back to the factory default settings, follow the
instructions below.
WARNING: This will reset all Time Period and Advanced Programming to the default settings.
Any information entered prior to this reset will be permanently lost.
1 Press and hold SETUP for 10 seconds. All icons will appear on the display.
Keep pressing the SETUP button until you see this screen.
2 After all the icons appear, release SETUP. Press and hold FAN for 5 seconds.
DEFAULTS will appear on the display. Keep Pressing the FAN button until you
see this screen.
3 After DEFAULTS appears, release FAN. Press SETUP to return to normal operation.
3RD 4TH
PSP4272C User Manual.indd 23PSP4272C User Manual.indd 23 6/9/21 11:05 AM6/9/21 11:05 AM
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