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Question About Honeywell Thermostat RTHL3550
The manual does not answer my question. Press up/...

The manual does not answer my question. Press up/ down same time. 70 appears with option to change. What does changing the number do? Model RTHL 3550. Thanks

Asked by Vince on 12/20/2014 3  Answers

ManualsOnline posted an answer 9 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

Vince posted an answer 9 years, 11 months ago

0 Manual does not answer his particular question.
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Vince posted an answer 9 years, 11 months ago

0 Not really. Waiting for up-dated answer. Thanks
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