https://www.googlenestcommunity.com/t5/Nest-Thermostats/Heating-instead-of-cooling-3rd-Gen/m-p/614866#M119097 <P>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.&nbsp;<BR /><BR /></P><P>My Honeywell unit had a pink jumper wire from W2 to Y2 and also a jumper between the Rc and R.&nbsp;<BR /><BR /><SPAN>Advise please!! &nbsp;</SPAN></P> Sat, 20 Apr 2024 17:04:37 GMT Schorthing 2024-04-20T17:04:37Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Heating-instead-of-cooling-3rd-Gen/m-p/614866#M119097 <P>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.&nbsp;<BR /><BR /></P><P>My Honeywell unit had a pink jumper wire from W2 to Y2 and also a jumper between the Rc and R.&nbsp;<BR /><BR /><SPAN>Advise please!! &nbsp;</SPAN></P> Sat, 20 Apr 2024 17:04:37 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Heating-instead-of-cooling-3rd-Gen/m-p/614866#M119097 Schorthing 2024-04-20T17:04:37Z