topic Re: Old thermostat has 2 jumper wires in Nest Thermostats

Old thermostat has 2 jumper wires

Csginla7 — Sun, 26 Sep 2021 00:21:17 GMT

My old thermostat for a rooftop furnace and heat pump is wired this way (pic attached). As you can see, they used 2 x jumper wires. I believe I read that the Nest thermostat has the jumpers built in. So can I wire my model G4CVZ Nest unit according (just leaving out the jumpers)? Thanks in advance for the help.

Re: Old thermostat has 2 jumper wires

Csginla7 — Sun, 26 Sep 2021 00:22:25 GMT

Sorry, here's the pic.

Re: Old thermostat has 2 jumper wires

Csginla7 — Sun, 26 Sep 2021 07:11:52 GMT

https://drive.google.com/file/d/19g-vG8DjVPvlqBmV4EMU5BxZ1HeQl6OX/view?usp=drivesdk

Re: Old thermostat has 2 jumper wires

Csginla7 — Sun, 26 Sep 2021 20:23:54 GMT

Re: Old thermostat has 2 jumper wires

Csginla7 — Thu, 30 Sep 2021 15:11:23 GMT

Checking back: I'd appreciate any ideas folks may have...

Re: Old thermostat has 2 jumper wires

Jake — Tue, 26 Oct 2021 20:21:28 GMT

Hey Csginla7,

Apologies for the late reply. I wanted to reach out, and see if you still needed help with the jumper wires on your old system. Please let me know, as I would be happy to review closer, and help out.

Best regards,

Jake

Re: Old thermostat has 2 jumper wires

Csginla7 — Tue, 26 Oct 2021 20:34:53 GMT

Yes, if sincerely appreciate that, Jake.

Thanks...

Re: Old thermostat has 2 jumper wires

Csginla7 — Tue, 26 Oct 2021 20:35:25 GMT

*I'd sincerely appreciate that. 🙂

Re: Old thermostat has 2 jumper wires

Jake — Wed, 27 Oct 2021 20:47:24 GMT

Hey Csginla7,

Glad to be of help! That is correct, Nest Thermostats do not use jumper wires, and you would want to wire the device the same. If you run into any issues or trouble, you can always reach back out, and I would be happy to help out.

You can also have a Nest Pro come out and take a closer look. They would be able to set up the device and ensure everything is working properly.

Best regards,

Jake

Re: Old thermostat has 2 jumper wires

Jake — Mon, 01 Nov 2021 19:19:03 GMT

Hey Csginla7,

I want to ensure you are good to go, and everything is working properly. Please let me know if you are still having trouble, as I will be locking the thread in 24 hours due to inactivity.

Best regards,
Jake

Re: Old thermostat has 2 jumper wires

Jake — Wed, 03 Nov 2021 18:50:36 GMT

Hey Csginla7,

It has been a few days since the last reply, and I am going to lock the thread at this time. If you have any questions, please feel free to create a new post.

Best regards,
Jake