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How can I connect a 3rd generation Mest thermostat?
How can I connect a 3rd generation Mest thermostat? Specifically, the wiring at the Nest and at the Heil unit? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,037 satisfied customers
Need help wiring a Nest Gen3 with a Weather unit and a
Need help wiring a Nest Gen3 with a Weather King unit and a control board made by UT ELECTRONIC CONTROLS #1012-925 … read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
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How do you properly install and configure a Nest thermostat
How do you properly install and configure a Nest thermostat for a dual fuel system?For reference, the current thermostat (Braeburn 2220NC) uses the following wiring terminals: Rc (with jumper to Rh) Y… read more
Bill
Bill
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I'm attempting to install my nest thermostat. Once I
I'm attempting to install my nest thermostat. Once I installed it my air comes on and no heat. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I am trying to install a NEST 3rd generation. On the old
Hello, I am trying to install a NEST 3rd generation. On the old thermostat, the wiring is Red -> Rc, W -> White, Yellow -> Y1, and Green -> G. There is an extra blue wiring and I checked m… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,037 satisfied customers
My daughter has a Honeywell T2060F thermostat and wants to
my daughter has a Honeywell T2060F thermostat and wants to install a NEST thermostat. The Honeywell has a "K" terminal wire where the NEST does not. She has a gas furnace and an A/C unit (no heat pump… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
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I am getting E73 error code in my nest, it was waorking for
it was waorking for two days and today I am getting this error … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,037 satisfied customers
Nest worked fine with heat. now that ac is turned on getting
nest worked fine with heat. now that ac is turned on getting error code E103, … read more
Daniel Plourde
Daniel Plourde
HVAC Technician
470 satisfied customers
We are having issues setting up or new Nest Thermostat. The
We are having issues setting up or new Nest Thermostat. The wires our system has is: Rh, W, C, G, Y/Y2 & O/B When we hooked it up to new thermostat it said we couldn't have an O/B wire without Y1 but … read more
D.E. Anderson
D.E. Anderson
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How to install Nest with preferred 90+? 20 min, it would be
How to install Nest with Bryant preferred 90+? JA: I'll do all I can to help. How long have you been dealing with this? Customer: 20 min JA: Do you plan on doing the work yourself? Customer: it would … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,037 satisfied customers
I am trying to install new Nest thermastat. Nest Pro help
I am trying to install new Nest thermastat . Nest Pro help thinks I need to modify .wirering.Any help is appreciated .… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
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Phil. My HVAC guy told me that switching to a Nest thermostat was as easy as plugging
Hi Phil. My HVAC guy told me that switching to a Nest thermostat was as easy as plugging in 4 wires. Well it's not so easy. I'm stuck at the dual vs single fuel section. It's thinking I have a heat pu… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
, I have a Bryant 90t with Zone Perfect Plus ZONEBB8KIT-.
Hi, I have a Bryant 90t with Zone Perfect Plus ZONEBB8KIT-B. I'm trying to remove my old thermostat and install a Nest. Is this even possible? The Nest error report I get it "e30". Any Help Appreciate… read more
Regan Land
Regan Land
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Vocational, Technical or Trade Scho
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Bart I am trying to figure our how to install a nest. I
Hi Bart I am trying to figure our how to install a nest. I have Carrier 38YRA HP and Carrier 40AQ air handler with Electric heat and a CCPRH01-B thermostat wired as follows C - Black Wire HUM - Purple… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,037 satisfied customers
I have a bryant 912sa with error 24. I installed nest a few
I have a bryant 912sa with error 24. I installed nest a few weeks ago. I think yesterday the ac tried to kick on (first time since nest installed) and I got an e24 nest error. Now nest is dead. So I n… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Installed Nest thermostat. Issues with no power to RC wire
Just installed a NEST thermostat, having issues with it not detecting power on the RC wire. Traced it and it looks like its all connected to the transformers in the furnace/blower - VOC 1.48v.… read more
SWFLHVAC
SWFLHVAC
85 satisfied customers
NEST Thermostat Battery is not charging. What can I do?
I have exactly the same problem as people on this forum in that the Nest battery is not being charged by the AC. I tried to follow your instructions, but the problem is that I don't have a C or Com la… read more
SWFLHVAC
SWFLHVAC
85 satisfied customers
I have been trying to install the nest thermostat and and trane
I have been trying to install the nest thermostat and and trane x14. I have a unknown brand thermostat on now, wiring that currently is in place on this thermostat is jumper between Y2and W2= white, G… read more
SWFLHVAC
SWFLHVAC
85 satisfied customers
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