Nest Thermostat Heating in Cool Mode

[Chrisjijo]

 this is my old thermostat connection. On the Nest Thermostat, I have tried various options but it still blows hot air when in cool mode

[Patrick_Caezza]

You need to use the bottom row of labels that are labeled for the Heat Pump.

The orange wire goes to the OB or */OB terminal.

Reset the thermostat to factory default when you move the wire and set it up again.

[Markjosephp]

Hello folks,

I wanted to ensure that everything was covered here.

Thanks for the input, @Patrick_Caezza. Big help!

@Chrisjijo, you might have a heat pump system, which is why the air blows in a different mode. Try to reconfigure your thermostat's wiring, as mentioned by Patrick_Caezza. Also, you'll find the steps in this guide; let us know if you need more help.

Regards,

Mark

[Markjosephp]

Hi Chrisjijo,

I'm checking back in — how's it going? Have you managed to reset your Nest Thermostat to default settings and reconfigure it? Please let us know if you need more help so we can assist you right away.

Thanks,

Mark

[Jake]

Hey there,

I wanted to check in, and let you know that I will be locking the thread in 24 hours.

Best regards,

Jake