Honeywell thermostat installations

Any wire that is present, but not connected to a terminal you will want to make a note of, but you will not label these wires. Using the photos that you took, remove each wire one at time and label it. After you have removed and labeled all wires you can unscrew, remove the old thermostat wall plate and mount the new thermostat's wall plate.

If we recommend placing a wire in a terminal, do not move it to another terminal if we address it later in the guide. You will typically have one or two out of those three. 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. If you have more than one wire you have a wire labeled R, and another wire labeled Rc for example you can remove any jumpers between the R and Rc terminals, or push the switch to open the RC terminal so you can insert a wire.

Next, let's talk about the C, or common wire. If you have a Trane model thermostat, and have a wire labeled X or B refer to your thermostat manual. In some cases, one of those wires may be your common. If you have a C wire, place it into the C terminal on your wall plate.

If you need a C-wire adapter, you can purchase one here. A heat pump runs your compressor for both heating and cooling. Locate any unconnected wire labeled W or W1. Skip to main content. How do I wire my thermostat? Last updated. Please follow the below guide for the basic wiring walkthrough: To protect your equipment, turn off the power at the breaker box or switch that controls your heating and cooling equipment. Review your pictures. This type of wiring requires a line voltage thermostat and is not compatible with low voltage thermostats If you see wires connected to terminals labeled G1,G2,G3, you will need a thermostat capable of controlling multiple fan speeds, none of our retail thermostats are compatible with this system type.

Now, let's cover wiring configurations. Let's take a look at the G wire. This wire will go to the G terminal on your new thermostat. Was this article helpful? Please provide the installer with the proof of purchase. Please read through our Frequently Asked Questions below and select a question to see its answer.

Although it is very simple to install and operate however, we recommend you to leave the installation to the professional team because:. Find Out How. Download our brochure. Get Connected. Your Honeywell Wi-Fi Smart Thermostat comes with professional installation by a Honeywell certified engineer included in the price. Pre-installation checklist To ensure your installation is quick and easy, please review this list. Step 2 Our certified installer will contact you via e-mail and phone to re-confirm the installation date and go through the checklist.

Step 3 Our certified installer will carry out the installation and setup your connection within 5 working days from the date of your first call. Looking for more information on installation? You qualify for the free installation service if: Your thermostats part no. Why might you need to return your Wi-Fi thermostat?