Item Condition
Opened box - original retail box shows some wear.
In excellent condition. Opened but never been used.
We have tested this for functionality.

Item Location
Ships from our warehouse in Las Vegas, Nevada, 89102, USA

Fast FREE Shipping
We handle all paid orders within 1 business day.

Best Offers Accepted
Offers are reviewed at the close of business each night.
We accept reasonable offers for
- Multiple units of the same item
- Errors or condition changes within our listing
- Combining shipping for 2 or more separate orders

Return Policy
We offer a 30 day return window from when you receive the item.
Items must be in the same condition and in original packaging.

Seller Warranty - We Protect Against Defects
Our in-house technicians evaluate and refurbish every electronic item we list.  We are proud to offer our customers a 30-day warranty against defects.  Contact us directly by selecting "I have a question about using my item or I want to send the seller a message."  We are eager to hear from our customers.

Product Description

  • BEFORE PURCHASING, check to see if the Wi-Fi thermostat you will pair with this adapter is compatible with your home and determine if your home needs a C-wire power adapter. The C-wire adapter should work for all applications in which the thermostat being replaced doesn't have a common wire and does have Y and G wires attached.
  • The C-Wire Power Adapter makes Honeywell Home smart thermostats compatible with most homes that don’t have a common wire.
  • Quickly and easily power connected thermostats that require a c-wire.
  • Use for Wi-Fi, 24v Honeywell Home thermostats when a common wire is needed but not present. Note, your home may have an unused C-Wire that should be verified before purchasing this adapter.
  • Easy push terminals and an adhesive mount make installation quick and easy.
  • Simple adhesive mount allows you to attach the adapter to the outside of your furnace.
  • Be discreet with a closed cover to conceal internal components and wires. The sleek, modern Honeywell Home exterior keeps the installation site clean and professional.
  • COMPATIBLE WITH: Forced air (gas, oil or electric), hot water and steam, and heat pumps with electric backup. Does NOT work with electric baseboard heat (120-240V).
  • NOTE: The C-Wire Adapter will work with multi-stage systems including heat pumps if your Wi-Fi thermostat will work with these systems; however, please follow the installation directions carefully to avoid disconnecting incorrect wires.