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Heating instead of cooling 3rd Gen

Schorthing
Community Member

Hi, I recently switched my Honeywell thermostat for a Nest 3rd gen and now my system turns on the heat and I believe the outside compressor at the same time. 

My Honeywell unit had a pink jumper wire from W2 to Y2 and also a jumper between the Rc and R. 

Advise please!!  

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