How to Install a Refurbished Wyze Thermostat with C-Wire Adapter: Step-by-Step DIY Guide

For those looking to install a (Refurbished) Wyze Thermostat with the included C-Wire Adapter, the process is designed to be straightforward and suitable for most DIYers. Here’s a general installation guide for the public: Step-by-Step Installation Guide: 1. Turn Off Power: Always begin by turning off the power to your heating/cooling system at the breaker for safety. 2. Remove Old Thermostat: Remove the cover of your existing thermostat. Before disconnecting any wires, take a clear photo of the wiring for reference. 3. Label and Disconnect Wires: Use the provided wire labels to mark each wire according to its terminal. Carefully disconnect the wires from your old thermostat. 4. Install the C-Wire Adapter:

• Locate your HVAC control board (usually near your furnace or air handler).
• Disconnect the Y, G, R, and W wires from the control board and connect them to the C-Wire Adapter.
• Connect the adapter’s wires back to the corresponding terminals on the control board.
• Secure all connections and replace the control board cover.

5. Mount the Wyze Thermostat:

• Thread the labeled wires through the center of the Wyze Thermostat’s back panel.
• Use the included wall anchors and screws to mount the back panel to the wall.
• Connect the wires to the corresponding terminals on the thermostat.

6. Attach and Power Up: Snap the Wyze Thermostat onto the back panel and restore power at the breaker. The thermostat should power up and display the Wyze logo. 7. Complete Setup in the Wyze App: Follow the in-app instructions to finish setup and configuration. The Wyze app provides step-by-step guidance for a smooth installation experience. What’s Included: Every (Refurbished) Wyze Thermostat comes with a C-Wire Adapter, mounting hardware, wire labels, and a Quick Start Guide. Installation typically takes about 20–30 minutes. Need Help? If you’re not comfortable with DIY installation, we recommend consulting a local HVAC professional. (Refurbished) Wyze Thermostat: Fully tested and guaranteed to work, includes all necessary installation hardware and C-Wire Adapter, and offers smart heating & cooling at a great value.