cancel
Showing results for 
Search instead for 
Did you mean: 
Replies are disabled for this topic. Start a new one or visit our Help Center.

5 wire thermostat 7 wire furnace

KuroCanidae
Community Member

Hey, I was wondering if guys could help me out. I'm coming across a problem where my heating doesn't work. Looking at the thermostat I see it has five wires, but looking inside the furnace I see seven. I'm just wondering if everything looks good, as I can't seem to find a diagram on how this should be wired. 

20221221_153257.jpg

20221221_160617.jpg

16716584327011873130581571800714.jpg

6 REPLIES 6

Markjosephp
Community Specialist
Community Specialist

Hello KuroCanidae,


Thank you for taking the time to let us know about your inquiry. I'd be happy to take a look into this for you.

Based on your system's configuration from the panel, it appears that you have wired it correctly to your Nest Thermostat. To isolate, do you have a second cooling stage? Is cooling working well? Also, please check your thermostat's power readouts from its settings under technical info and let us know what the status is.

 

I'll look forward to your response.

 

Regards,

Mark

KuroCanidae
Community Member

I don't believe we have second stage cooling, but the cooling works flawlessly. In regards to the thermostat power readouts the status states:

Battery: 3.934 V

Voc 34.61 V

Vin 34.61 V

lin 200 mA (c)

Hello there,

 

Thank you for gathering the details, @KuroCanidae. To help you with the next step, please fill out this form with the needed information and let me know once you're done.

 

Regards,

Mark

Hello KuroCanidae,

 

I'm checking back in — how's it going? Have you had a chance to fill out the form? Please let us know so we can assist you right away.

Regards,

Mark

Yes, I filled it out, and it's been sent. Thank you.

EmersonB
Community Specialist
Community Specialist

Hello everyone, 

@KuroCanidae we got your form — thanks for filling it out. Our team will reach out to you via email to further assist you. If you have any questions or concerns, feel free to create a new thread as I will be locking this thread after 24 hours.

 

I appreciate your help, Mark.
 
Best,
Emerson