03-20-2023 07:55 PM
Mine is a 'Heating only' system. I am trying to install the " Nest Thermostat C Wire Adapter".
I see 2 red wires connected to the 'R' terminal screw in my furnace. Should I connect (move) both the wires to wire connector?
Please see the picture attached.
Answered! Go to the Recommended Answer.
03-27-2023 03:37 PM
Hi Archie and Patrick - Thank you very much for your inputs. I found it difficult to trace through thre wires upto the HVAC; so I switch to use a 24 Volt C wire adapter to power up my Google nest. That suites my needs.
03-20-2023 08:37 PM
Is there a humidifier installed?
Can you post a picture of the original thermostat wiring?
03-20-2023 08:54 PM
I dont have a humidifier. My older thermostat pic.
03-21-2023 03:59 PM
You have something strange going on as the wires on the thermostat don't match the wires at the furnace control board.
You need to trace the cable coming from the thermostat and see where it is connect and changing the wires
03-26-2023 07:37 PM
Hey vepathur,
Checking in — we hope you've got the answer you're looking for. Let us know if you have more questions in mind.
I appreciate the help, Patrick_Caezza.
Thanks,
Archie
03-27-2023 03:37 PM
Hi Archie and Patrick - Thank you very much for your inputs. I found it difficult to trace through thre wires upto the HVAC; so I switch to use a 24 Volt C wire adapter to power up my Google nest. That suites my needs.
03-30-2023 03:11 PM
Hi everyone,
@vepathur, thanks for getting back to us and we're glad that it's resolved now. We’ll consider this one complete so let us know if you have other questions or concerns as I will be locking this after 24 hours. Feel free to start a new thread and we'll be happy to help.
I appreciate the help, Patrick_Caezza and Archie.
Best,
Emerson