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Question About Honeywell Thermostat TB8220U
Locking the screen...

I have the TB8220U and need to fully lock the screen, The owners manual says I can do this but does not instruct me how?

Asked by glennd269 on 06/24/2009 2  Answers

ManualsOnline posted an answer 15 years, 4 months ago

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

Art posted an answer 15 years, 3 months ago

1 This function is set in the Installer Setup. Reference: INSTALLER SETUP AND SYSTEM TEST POCKET GUIDE 62-0266.pdf on Honeywell website.
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