There is a little lock symbol on my lux tx500e themostat. I cannot override the set temperature. It's freezing in my home and I can't figure out how to take the lock off. There isn't a button to do so. HELP!

Asked by Sarah on 12/10/2010 0  Answer

ManualsOnline posted an answer 13 years, 10 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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