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Question About Honeywell Thermostat rth4300
replace old thermastat...

my old thermastat has a black and white hooked up there is also a black and white wire not hooked up. How do I connect these to my new thermastat

Asked by Bill on 02/04/2012 0  Answer

ManualsOnline posted an answer 12 years, 8 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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