Is my thermostat compatible?

[MarkErler]

Not sure if I'm using the compatibility checker correctly, so I'm hoping someone can confirm. See picture below. Thanks for any help!

[Jhonleanmel]

Hi MarkErler,

Thanks for posting and for the photo of your current wiring system.

Could you confirm what type of system do you have, heating or cooling?

Best,

Mel

[Jhonleanmel]

Hey MarkErler,

Checking back in should you still have some questions here. Let us know by replying to this thread.

Best,
Mel

[Jhonleanmel]

Hi MarkErler,

Just one quick final check in here since activity has slowed down. We'll be locking the thread in the next 24 hours, but if you still need help, I would be happy to keep it open. If there's more we can do, just let me know.

Thanks,
Mel

[MarkErler]

Hi Mel, thanks for the response! We have a Carrier FV4C fan coil unit with an exterior heat pump.

[Markjosephp]

Hello there,

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

I appreciate your assistance here, Mel.

@MarkErler, Thanks for getting back to us with additional details about your HVAC unit. Based on your current thermostat wiring diagram, you don't have the wires that would connect directly to your equipment.

To be sure of your system's compatibility, could you please send us a picture of your system's control board, where the wires are connected? This would help us determine which wires you have.

We'll look forward to your response.

Regards,

Mark

[Markjosephp]

Hi MarkErler,

I'm checking in to make sure that you've seen my response. If you have any further questions or concerns, please let us know.

Thanks,

Mark

[Markjosephp]

Hello MarkErler,

It has been a few days since the last reply, and I am going to lock the thread in 24 hours. If you have any questions, please feel free to create a new post.

Regards,

Mark