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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
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6 years college
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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
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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 trying to install a Nest thermostat 3rd generation on my
Hello. I"m trying to install a Nest thermostat 3rd generation on my Trane heat pump/gas furnace system. My thermostat is a Trane BAYSTAT239A. There is a heat pump kit mounted next to my furnace model … read more
Regan Land
Regan Land
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I was checking your previous answer section because I got an
Hi, I was checking your previous answer section because I got an error message on my Nest E24. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
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I got an e24 error code on my nest thermostat. No power to
I got an e24 error code on my nest thermostat. No power to the rh wire. I took panels off of my furnace to locate any type of fuse but no luck. I don't even see the circuit board. Furnace is old too … read more
Regan Land
Regan Land
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Vocational, Technical or Trade Scho
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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
7,807 satisfied customers
I just had my old furnace replaced today with a Biasi
I just had my old furnace replaced today with a Biasi boiler. The Nest thermostat is saying there is no power and has an e24 error. It shows no power to the Rh. There is a relay between the thermostat… read more
Charles Bodenheimer
Charles Bodenheimer
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I have a white rogers digitalcomfort set II thermostat and a
I have a white rogers digitalcomfort set II thermostat and a red and white cable attached. Red to RH andWhite To W screws … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
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Installed a new Goodman GM88960803BNAA furnace, connected it
Installed a new Goodman GM88960803BNAA furnace, connected it to the existing nest thermostat and getting error code E24 indicating not reading power from red even though it sees the red connected. Jum… read more
Appliance Guru
Appliance Guru
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I turned ac on today because of 80 degree temperture in
I turned ac on today because of 80 degree temperture in Pittsburgh. AC not working after a few hours . Nest said e24. I rebooted the nest and the ac went on for an; hour then out again … read more
Gaztech
Gaztech
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Vocational, Technical or Trade School
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I'm trying to install a Nest v3 Thermostat but I'm only
I'm trying to install a Nest v3 Thermostat but I'm only getting 1.5v VOC and VIN. My research suggests maybe I have a blown fuse but my old thermostat was working fine. My furnace is a ***** ***** 310… read more
BillyHvac
BillyHvac
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My name is ***** *****. I have a Rodgers Model# 1F78
Customer: My name is ***** *****. I have a White Rodgers Model# ***** thermostat which I am replacing with a Nest 3rd generation thermostat. The Nest thermostat is supposed to be testing the heating, … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
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, I have a Nest 1st gen thermostat and wires Rh, y, O, G,
Hi, I have a Nest 1st gen thermostat and wires Rh, y, O, G, and C. Nest gices error code N7, no power detected in ob wire. My ac is Carrier heat pump with CMX control panel. what can I do?… read more
Appliance Guru
Appliance Guru
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I have an Olsen 1979 forced air furnace. The furnace will not
I have an Olsen 1979 forced air furnace. The furnace will not turn on and my Nest 2nd generation thermostat said there was not enough power from the Rh wire. I've cleaned the connector, turned the cir… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
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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
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Degree, Mech Engr Technology
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I have a Rheem Criterion unit about 11 years old. Its been
I have a Rheem Criterion unit about 11 years old. It's been having a "short cycle" for a couple of month which means the heat will turn on for a few minutes then shuts off without reaching the desired… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
this is great that I found this site online. My friend works
this is great that I found this site online. My friend works for honeywell - but in space related stuff, not thermostats. Okay - So I love gadgets. I bought the Nest1. I took off my (honeywell, of cou… read more
warmneighbor
warmneighbor
owner
Vocational, Technical or Trade Scho
162 satisfied customers
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Phil

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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