Wiring compatible with nest

[Kicsi1801]

I have a five wire system. Left side is standard the right for heat pump will this be comparable with nest? 

[Patrick_Caezza]

Your current thermostat will work with any of the Nest thermostats.

Try this wiring.

Blue - C to C

Green - G to G

Yellow - Y to Y1 or Y

Orange - O/B to OB or */OB

Red - R to Rc or R (jumper to RC not needed)

White - AUX to W2 or W

THe "or" is for the Google Nest Thermostat.

[analogue_dsp]

Totally. 

[MelbaDT]

Hey folks, 

We appreciate your responses, analogue_dsp and Patrick_Caezza. 

Kicsi1801, I hope you got the answer to your question. Let us know if you have more in mind.

Best, 

Melba

[MelbaDT]

Hey Kicsi1801, 

Checking back in — still need our help?

Best, 

Melba

[MelbaDT]

Hi, 

I haven't heard from you in a while so I'll be locking this thread if there is no update within the day. If you have any new issues, updates or just a discussion topic, feel free to start a new thread in the community.

Best, 

Melba