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Question About Honeywell Thermostat TB8220U
in the advance section it does not state how to lo...

in the advance section it does not state how to lock the screen, please describe how to do this.

Asked by Jerry on 10/26/2012 1  Answer

ManualsOnline posted an answer 11 years, 11 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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