“Connect to "v" contact Will nest connect to a variable speed fan via the "v" contact?”

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• Depends on how it’s wired. Nest will not Allow jumpers. If it’s a straight wire you should be good. It does support variable speed.

  Answered by Chris 8 years ago

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• No, you don't need to connect "V", because the furnace had a PCB to control the fan speed.

  Answered by Peter 8 years ago

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