ecobee C-Wire Adaptor Power Extender Kit (PEK) 810-00002 For Ecobee 3 Lite/4/5

Description

New Ecobee Power Extender 810-00002. Brand new, never used and ships in bulk packaging as Ecobee does not sell these in full retail packaging.
The
Ecobee Power Extender 810-00002
works with these Ecobee thermostat models:
Ecobee 3 Lite
Ecobee 4
Ecobee
SmartThermostat with voice control (Ecobee 5)
If you have an Ecobee thermostat
and you’re lacking a C wire and have at least four wires at your thermostat to work with
you’ll want to install the Power Extender Kit (PEK).
The PEK gets installed at your furnace control board and is wired in with your existing thermostat wires to create a C. Installation is quite easy—just follow the steps below!
1) Turn off power to your HVAC equipment before doing any re-wiring, and be sure to take a picture of the wiring at your old thermostat and furnace control board before you make any changes
2) Locate where your four thermostat wires (R, G, Y, W) are connected at your furnace control board; they should be connected to standard R, G, Y, W terminals on the board, or possibly spliced into other wires leading back to the board
*
Depending on your setup, you may see another wire already connected to the C terminal, as well as one connected to the Y terminal—these two wires from this separate bundle are coming from your outdoor compressor unit and need to remain connected for your air conditioner to work, so don’t remove these two wires!
3) Remove these four wires from their current location and insert them into their respective terminals on the PEK (R, G, Y, W)
4) You’ll see five wires coming off the other side of the PEK—R, G, Y, W, and C—connect these five wires to their respective terminals on the furnace control board