![wiring - How should I connect my Nest thermostat to correct heating behavior? - Home Improvement Stack Exchange wiring - How should I connect my Nest thermostat to correct heating behavior? - Home Improvement Stack Exchange](https://i.stack.imgur.com/wPpgq.jpg)
wiring - How should I connect my Nest thermostat to correct heating behavior? - Home Improvement Stack Exchange
![Nest thermostat doesn't have the W/E port shown on this wiring diagram. I believe the dotted line means it's optional. If not used, what functionality will be lost at the heat pump Nest thermostat doesn't have the W/E port shown on this wiring diagram. I believe the dotted line means it's optional. If not used, what functionality will be lost at the heat pump](https://preview.redd.it/nest-thermostat-doesnt-have-the-w-e-port-shown-on-this-v0-kzgdvg2i05pa1.png?auto=webp&s=90f4d45c5e536b8a53245fdb27186adeeeb1b391)
Nest thermostat doesn't have the W/E port shown on this wiring diagram. I believe the dotted line means it's optional. If not used, what functionality will be lost at the heat pump
![Zen Exp: Wiring a Nest Thermostat to a Carrier Furnace | Heat pump, Trane heat pump, Electric heat pump Zen Exp: Wiring a Nest Thermostat to a Carrier Furnace | Heat pump, Trane heat pump, Electric heat pump](https://i.pinimg.com/736x/bb/f8/f2/bbf8f2f195e3edffeacb4f41bae3600c.jpg)