Add-a-Wire Kit for Smart Thermostats

    With the popularity of 5-wire smart thermostats growing (Insteon, Nest, etc...), home owners are finding out that they may need a special wiring kit so that they can use these new smart thermostats in their existing 4-wire install. Insteon has partnered with a company named Venstar and recommends using their 304AAW add-a-wire kit as a solution to this issue. Please follow the link below to see how to properly install the Venstar add-a-wire kit by step by step video.


Add-a-wire Tutorial