What options for smart thermostat with 12V, C and D wires??

Gth50173241
by Gth50173241

Hi all,


This is what we currently have:


Thermostat has the following wires: 12V, GND, C and D (see pics)


Our AC - Rheem RA1648AJLNA:


Find product information, documents, videos, and installation assistance for the Rheem RA1648AJ1NA


Our current thermostat:


https://www.homecontrols.com/homecon...R65-Manual.pdf


Seems like the most common start thermostats (ex. ecobee, nest) will not work with a 12V or D wire.


Are there any "smart" or at least WiFi capable thermostats out there that would work with our wire setup?


Thanks.

  6 answers