Wiring Issues: I have two Red Wires, one for heat and one for AC

[BMcCarthy92]

I have two sets of wires one for my central AC unit, and the other for my oil based heat.

The AC has the following: Red, Yellow, and Green

Heat has the following: Red and White.

How can I make this work?

[maedacortez]

Hi BMcCarthy92,

Thanks for reaching out. I understand that you need help connecting your wires. I'm happy to help! Before I can assist you further, I'll need some information to better understand your system.

Please send me a picture of the wire labels on your current thermostat and your control board.

What type of Google Nest thermostat do you have?

What is the make and model of your HVAC system?

I'll be waiting for your response.

Regards,

Manuel