Nest Install Wiring Help


Old 03-12-13, 07:34 PM
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Nest Install Wiring Help

I recently replaced a older honeywell thermostat with a 2nd Gen Nest unit. I read around in the forum and Nest Support to hopefully of installed it correctly. The heat turns on fine and it seems to function properly, however I am not sure I connected everything correctly. I have a 8 wire cable coming through and this was the original connections:

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It is electrical heat/cooling. I am not sure I connected all the right wires from what was marked on the last thermostat to the new Nest, being that some were not labeled on the Nest such as X and just having R and not Rc/Rh etc.

Here is the Nest hooked up.

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Any help or tips would be greatly appreciated.
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Old 03-12-13, 08:09 PM
hvactechfw's Avatar
Join Date: Jan 2011
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looks fine to me............

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