6 Wire Thermostat with Jumper to Nest

[Shooter2552]

so I just purchased a new house with the following original wiring diagram…

 the rh and rec have a jumper and a bit confused on how to set this up.  Any help would be great.  Have read in other posts that the jumper isn’t needed?  Help!

[Patrick_Caezza]

@Shooter2552 

What is the manufacturer and model of the thermostat?

[Jenelyn_O]

Hi there,

Thanks for posting in the Google Nest Community forum. Could you please provide the needed information that is being asked above? It will help us to move forward.

I appreciate your help, @Patrick_Caezza.

Best,

Jenelyn

[EmersonB]

Hi everyone,

@Shooter2552, we wanted to follow up and see if you are still in need of any help. Please let us know if you are still having any concerns or questions from here, as we would be happy to take a closer look and assist you further.

I appreciate the help, Patrick_Caezza and Jenelyn.

Regards,
Emerson

[Shooter2552]

It was an HAI Omistat

[Markjosephp]

Hello folks,

I wanted to stop by and see how I could help.
 

Thanks for the assistance here, Emerson.

@Shooter2552, I'd suggest contacting an HVAC technician, as it appears that your thermostat is attached to your home system. The additional four wires might go to the alarm panel for integration. Installing the standard thermostat labels might work, but it'll disable your home automation. But to be sure, could you provide us with the make and model of your HVAC system? 

I'll look forward to your response.

Regards,
Mark

[Markjosephp]

Hey Shooter2552,

Checking back in — how's it going? Still need our help?

Thanks,

Mark

[Markjosephp]

Hi Shooter2552,

It has been a few days since your last reply, and we're going to lock the thread within 24 hours. If you have any questions, please feel free to create a new post.

Best regards,

Mark