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warning White
Error Code Thermostat Setting not following Program schedule
Programmed settings are off— the thermostat is not adhering to scheduled programming.
? What Causes This
Incorrect AM/PM designation setting mismatch or electrical disruption
✓ How to Fix It
- Check and correct AM/PM settings both on clock display and program times.
- Perform reset operation if affected by static discharge.
Source: page 8 of the official manual
From the manual
This error code appears in:
White Rodgers 1f78