YORK Fan Coil Unit model AHV48D3XH21CC

[ogserrato]

I have the following YORK coil fan unit model AHV48D3XH21CC with 4 wires where the thermostat is located.

Is the Nest Learning Thermostat compatible with this YORK coil fan unit?

Thanks

[AxelD]

Hi ogserrato,

Thanks for posting and the information provided! Do you mind sharing photos of your thermostat's wiring? I'd need it to check the compatibility with the Nest Thermostat. Also, here you have the Compatibility Checker tool. 

Regards,

Axel.