How do I connect the 8 wires to my Nest Thermostat?

Quote from the video:
Quote from Youtube video: This this one this uh way it works for me. So you just need to connect six wires to the nest. And brown one and black wire you just can turn back to the wall. Or either let it somehow.

How do I connect my Honeywell thermostat to my Nest?





Quote from the video:
Quote from Youtube video: Just take the wire with the exposed copper. And match up the label. That you added to that wire.

Is Honeywell thermostat compatible with Nest?

The devices most commonly called “smart thermostats”, such as thermostats from Nest, Ecobee, Honeywell, etc., are only compatible with “low voltage” 24v HVAC systems. You should be certain that your HVAC is compatible before you try to hook up a smart thermostat.

Does Nest need RC and RH?

The Nest Thermostat E only has an R connector, which is typically where an R wire would go. If you have separate heating and air conditioning systems, you might have separate Rh and Rc wires that come out of the wall and are connected to your system.

What is RC and RH on Nest?

Description. R. The R wire is the power wire for your heating and cooling system. If you only have one R wire (no Rh or Rc), you can connect your R wire to either Rc or Rh on the Nest thermostat. Note: Don’t connect any Jumper wires to the Nest thermostat.

What color wires go on a Nest thermostat?





To wire up your Nest Thermostat, simply: Connect the Red wire from the transformer to either the Rc or Rh terminals (as they are connected internally) Run the White Wire from the furnace to the W terminal. Connect the Yellow Wire from the compressor to the Y Terminal.

How many wires do you need to connect a Nest thermostat?

How Many Wires Does Nest Learning Thermostat Need? Typically, four. This is parallel to the standard four wires that most standard thermostats use.

How do I replace an old thermostat with a Nest?

Quote from the video:
Quote from Youtube video: Next thing you want to do is take your thermostat the old thermostat off the wall most of them will just come right off if you pull on them from the bottom or from the top mine.

How do I install Honeywell Nest?

Quote from the video:
Quote from Youtube video: The next step we will mount the google nest turn it uh flat like this uh the flat side to the wall. And then uh run the wires through the center.

Does red wire go to R or RC?



If you have both an Rh (Red-heat for powering the heating) and an Rc (Red-cool for powering the cooling), then the R wire can be connected to either Rh or Rc. If you only have a single R wire, then it will only have an R connector, which is the connection you’ll use.

Why does my Nest say no power to Rh wire?

Quote from the video:
Quote from Youtube video: And it's caused by the float switch on the air handler detecting that the condensation.

Is RC the same as C wire?

Hi there! The C and Rc wires are not the same. To install this thermostat you should follow the exact same wiring of the previous thermostat.

Does Nest need C wire?



With a Nest Thermostat E or Nest Learning Thermostat, you’ll need to install a C wire if the thermostat has power issues or its battery often drains.

Do I need a jumper from R to RC?

If you just have one wire, regardless if it’s labeled RC, it will go into the R terminal, and the jumper connecting terminals R and RC will be in place. Some thermostats have a jumper switch, some have a metal staple, others may have a plug, and the jumper may also just be a wire connecting the two terminals.

What if there is no C wire for thermostat?

If your current thermostat didn’t need a C-wire, it (or a wire that can be used as a C-wire) might be rolled up inside the wall. This is more likely to be true if you see all the other color wires present. Line voltage thermsotat scenario: you have just two wires (white and red, probably), and they’re thick.

Can I use the G wire for the C wire?

If there is no hidden C-wire, you can use a G-wire instead. However, you will not be able to use your fan independently when the heating or cooling isn’t running. Also, many HVAC systems are incompatible with this solution, including: HVAC systems using electric heat.

What is the C wire on thermostat Honeywell?



What is a C-Wire? A common wire (C-Wire) provides Wi-Fi thermostats continuous power by connecting it to a heating and cooling system (e.g. furnace). C-Wires are required on most Honeywell Wi-Fi thermostats, with the exception of the Smart Round Thermostat (formerly known as the Lyric Round).

How do you identify C wire?

Quote from the video:
Quote from Youtube video: Likely there is gonna be a fifth wire tucked into the wall I'm thinking that's going to be our C wire most likely because as you can see we have a green a yellow a white in a red.

What is the C wire on a Nest thermostat?

WHAT IS A C-WIRE? A C-wire, or a common wire, runs from your low voltage heating system (24v) and carries continuous power to your thermostat. In today’s electric market, most newer heating and cooling systems have C-wires, which guarantees compatibility for the installation of all smart thermostats.

Is the C wire blue?

Blue wires are also called “C” wires because they are the Common wire. C wires are necessary for any “smart” thermostat that needs to be connected to a power source 24/7, regardless of your heat pump type.