Can I connect the G wire from the C wire?

Quote from the video:
Quote from Youtube video: Move it over to your C as in Charlie terminal. We're going to make a jumper of a short piece of wire. And jumper between the Y and the G. And then once we hook that G up to the C.

What if there is no C wire for thermostat?





You most likely have a line voltage system and none of the popular smart thermostats on the market are available to you as-is. (There is some hope with an adapter, but don’t get too excited yet.) This wiring indicates a line voltage system, and you’ll need an adapter or a smart thermostat designed for line voltage.

How do you substitute C wire for G wire?

Quote from the video:
Quote from Youtube video: Not all terminal blocks will look the same. But they should have the same letter designations. Move the G wire to the C terminal at your terminal block.

What is C wire for Honeywell thermostat?

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 I wire my Honeywell thermostat without C wire?

Quote from the video:
Quote from Youtube video: Turn your power to the thermostat off at the circuit breaker. Once you've installed the backplate of your new thermostat onto the wall unwrap the wire if it's wrapped around your wire bundle.

Do you need the G wire for thermostat?





As you mentioned, you don’t usually need a G wire for heating mode, but you do for cooling. In special circumstances a relay could be wired up inside of the air handler to make the fan come on with a call for cooling, but normally it’s the thermostat that makes the connection that makes the fan come in in cooling mode.

Where do thermostat wires go on furnace?

The white wire underneath your thermostat connects to your heating system. It terminates at your air handler or furnace. The white wire connects to terminal W in industry-standard thermostats.

Can I install a WIFI thermostat with only 2 wires?

The Nest Thermostat is not only the best 2 wire wifi thermostat but it is one of the best wifi thermostats you can get for your home. The Nest Generation 3 thermostat can be used with heating only and cooling only systems and requires only wires.

How do you wire a Honeywell thermostat?

Quote from the video:
Quote from Youtube video: There has to be a jumper between r and rc or sometimes it's rh and rc. If there's no jumper there read the manual perhaps the thermostat has it jumpered internally you just can't see the jumper.

Is RC and C wire the same?



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

What color is the C wire on a thermostat?

Blue wires

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.

What color wire goes where on a Honeywell thermostat?



The wires are typically arranged as follows: red for 24-volt hot, white for heat, yellow for cooling, green for the fan, and blue for common (although the common wire may be a different color).

How many wires do you need for a WIFI thermostat?

4 Wire Thermostat Wiring (Heat Pumps, HVAC)



Smart thermostats like Nest and Ecobee thermostats require 4 wire thermostat wiring to function properly. In addition to heating (2 wire thermostats) and C or fan (3 wire thermostats), 4 wire thermostats include the cooling wire, usually in blue or yellow color.

How do you make a C wire for a thermostat?

Quote from the video:
Quote from Youtube video: Be aware of local codes. And ordinances and all that stuff. Or you could actually use this transformer. Run actual thermostat wire in the all and connect.

How do you install a wireless thermostat?

Quote from the video:
Quote from Youtube video: Okay now the wiring is pretty straightforward. I need to run a set of wires from the unit to the zone valve to make that zone valve open and closed I also need to get power to this unit.

Can I change my wired thermostat to wireless?



Yes, you can do that but be aware that the wiring will still need to be connected to allow the extension kit to control the zone valve. On my system, the wired thermostat was in the hall and connected to a zone valve.

Can I install a wireless thermostat myself?

Unlike smart meters, you can install or arrange installation of smart thermostats yourself. This means it doesn’t matter who supplies your energy.

Where is the best place to put a wireless thermostat?

Ideal Thermostat Placement



The best place for your thermostat is on an interior wall, away from all the areas we previously discussed (direct sunlight, air vents, your kitchen, hallways, windows and doors). Ideally, it should be placed toward the center of your home.

Are wireless thermostats any good?

Wireless thermostats are far easier to control, meaning homeowners are more likely to adjust their heating whenever they choose. A greater level of flexibility also allows for cost savings, as energy bills will be lower if the heating isn’t being used when it’s not required.

Can I move my thermostat to another room?



Fortunately, in many cases, it is possible to move a thermostat as a DIY task with just a few basic tools. If you only need to replace the interface or move your thermostat to the adjacent wall, the entire project may only require an hour or so.