Switching from Honeywell thermostat to Nest Thermostat

[Mrp1]

I want to switch from a honeywell thermostat to nest but on nest it says it only cannot work with 120 or 240 systems. First of all what is the max allowable for nest and second how do know what im running on 

to give you insight on the honeywell panel following was observed

rc red

rc/r have a jumper

white is o/b

y is black

g is green

 c is orange 

[Patrick_Caezza]

Post a picture of the original thermostat's wiring here.

[Markjosephp]

Hello folks,

I wanted to ensure that everything was covered here.

Thanks for lending a hand, @Patrick_Caezza.

@Mrp1, to better assist you, please share with us a photo of your thermostat's wiring. This will help us move forward and check your systems compatibility with the Nest Thermostats.

I'll look forward to your response.

Best,

Mark

[Markjosephp]

Hi Mrp1,

I wanted to follow up and see if you are still in need of any help. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.

Regards,

Mark

[Markjosephp]

Hello Mrp1,

I'm checking in to make sure that you've seen our response. Please let us know if you have any additional questions or concerns before I lock this thread in 24 hours. 

Thanks,

Mark