https://www.googlenestcommunity.com/t5/Nest-Thermostats/Compatibility-Check/m-p/783695#M142923 <P><a href="https://www.googlenestcommunity.com/t5/user/viewprofilepage/user-id/844385">@tennvols16</a>&nbsp;</P> <P>If those are the only two wires, then it is not compatible.</P> <P>It appears to be a Wi-Fi thermostat.</P> Thu, 15 Jan 2026 04:48:55 GMT Patrick_Caezza 2026-01-15T04:48:55Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Compatibility-Check/m-p/783683#M142922 <P>Can I install a 4th Gen Nest Thermostat with these wires?</P><P><A href="https://drive.google.com/file/d/1Z-utpLogg6ksa1VGeXpcJ25LZ-TOkMUl/view?usp=sharing" target="_blank">https://drive.google.com/file/d/1Z-utpLogg6ksa1VGeXpcJ25LZ-TOkMUl/view?usp=sharing</A></P><P><A href="https://drive.google.com/file/d/1aiUDssiZAtmuN1Bg56ogBk-e1BsjlKT9/view?usp=sharing" target="_blank">https://drive.google.com/file/d/1aiUDssiZAtmuN1Bg56ogBk-e1BsjlKT9/view?usp=sharing</A></P><P>&nbsp;</P><P>&nbsp;</P> Thu, 15 Jan 2026 02:14:01 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Compatibility-Check/m-p/783683#M142922 tennvols16 2026-01-15T02:14:01Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Compatibility-Check/m-p/783695#M142923 <P><a href="https://www.googlenestcommunity.com/t5/user/viewprofilepage/user-id/844385">@tennvols16</a>&nbsp;</P> <P>If those are the only two wires, then it is not compatible.</P> <P>It appears to be a Wi-Fi thermostat.</P> Thu, 15 Jan 2026 04:48:55 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Compatibility-Check/m-p/783695#M142923 Patrick_Caezza 2026-01-15T04:48:55Z