The "Change Filter" message is flashing and an icon of a lock is flashing. Cannot set or reset the thermostat. Even taking the batteries out has no affect.

Asked by Irfan on 11/09/2010 1  Answer

ManualsOnline posted an answer 14 years, 1 month ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here
1 How do I unlock the thermostat
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