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Question About Honeywell Thermostat T822D1834
I am trying to upgrade my honeywell thermostat fro...

I am trying to upgrade my honeywell thermostat from a T822D1834 to a honeywell RTH221 but the T822 only has 2 unmarked wires not a W or a R, where would I connect the 2 wires to and which ones to go where?

Asked by on 10/02/2013 0  Answer

ManualsOnline posted an answer 11 years 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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