Quote Originally Posted by cognitive001 View Post
I'm having the exact same problem with the exact same wirings. There's no setup option for a changeover valve.

I tried the heating setting since it's only 88 here and I was still getting warm air.

these are my before and after pictures.

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I do see how old this post is, but I just got mine and I'm having the same issue and I don't see an answer on here at all. Did you get it answer to the question