Hi, we have just fitted Honeywell DT92E room thermostat couple of month ago, and all of the suddenly there is a key symbol appears on the bottom of left corner of the thermostat, can u please advise how to remove the key symbol, thank u.

Asked by Cindy on 01/18/2014 0  Answer

ManualsOnline posted an answer 10 years, 8 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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