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Question About Honeywell Thermostat RTH6300B
wiring...

old unit has NO terminal markings. 3 wires from wall blue,white and ? how are these wired into new unit

Asked by ernie on 10/12/2008 2  Answers

ManualsOnline posted an answer 16 years, 1 month ago

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

ernie posted an answer 16 years, 1 month ago

0 found the solution-blue to W, white to R, extra wire not hooked up thanks, ernie
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