Month: October 2025

What Is the Orange Wire on a Thermostat in Charlotte Homes?

What Is the Orange Wire on a Thermostat in Charlotte Homes? A person uses a screwdriver to install or repair a smart thermostat on a white wall, exposing internal wires and components.

If you’ve ever looked behind your thermostat and wondered, “What is the orange wire on a thermostat?”, you’re not alone. Many Charlotte homeowners get confused by thermostat wiring, especially when upgrading or troubleshooting their HVAC system. The orange wire, in particular, plays an important role in keeping your home comfortable year-round. In this guide, we’ll […]

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