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Question About Honeywell Thermostat Electronic Programmable Thermostat
Technical Manual...

I have the model TH5220D10030850 I would like to the change the settings on the a.c. unit and the heating unit.

Asked by Stanley Reid on 12/05/2010 2  Answers

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

Stanley Reid posted an answer 13 years, 10 months ago

0 I had a technician come in and set the heating temp. so that it couldn't be turned below 66 degrees and the a.c. unit above 75 degrees. I'd like to change these settings but don't want to call a tech to do it.
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