topic Re: Honeywell to Nest two wires in Nest Thermostats

Honeywell to Nest two wires

RaphaelRP — Sun, 25 Sep 2022 16:13:49 GMT

Hi. I’m new to Nest thermostats and I’m having issues due to missing C wire.
My Nest is connected to a Honeywell aquastat L8124C1003 using their T and T terminals that are connected to Nest R and W terminals.

I got a C wire adapter but I don’t have a C terminal on my aquastat.

Should I use the ZC instead? (See pics)

Thanks a lot!

Re: Honeywell to Nest two wires

RaphaelRP — Sun, 25 Sep 2022 16:14:30 GMT

Re: Honeywell to Nest two wires

Jeran — Fri, 07 Oct 2022 17:35:56 GMT

Hey there RaphaelRP,

I apologize about the late response, thank you for being patient! Were you able to figure your thermostat? If not, I'd recommend that you check out this thread where Patrick_Caezza provided a solution and an image that describes what you need.

I look forward to your response, and if you have any other questions or concerns for me, please let me know.

Best regards,
Jeran

Re: Honeywell to Nest two wires

Jeran — Tue, 11 Oct 2022 21:41:41 GMT

Hey there RaphaelRP,

Do you have any more questions or need any additional help?

Thank you,
Jeran

Re: Honeywell to Nest two wires

Jeran — Wed, 12 Oct 2022 22:07:31 GMT

Hey RaphaelRP,

Do you have any more questions that we can address? If not, I'll go ahead and lock up this thread in 24 hours.

Just checking up,
Jeran