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A person uses a screwdriver to install or repair a smart thermostat on a white wall, exposing internal wires and components.
AC Repair

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

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 ...
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Thermostat wiring with labeled terminals; the blue wire is connected to the terminal marked "C" for common wire.
AC Repair

What Is the Blue Thermostat Wire? Charlotte, NC Home Guide

Ever stared at the back of your thermostat and wondered, “What is the blue thermostat wire?” You’re not alone. For many Charlotte homeowners, thermostat wiring ...
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Exposed black ventilation ducts and hanging fluorescent lights on an industrial-style ceiling above a white brick wall.
AC Repair

What Size Are Commercial HVAC Ducts?

When planning a commercial HVAC system in Charlotte, one of the most important questions you’ll face is: What size are commercial HVAC ducts supposed to ...
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A construction worker wearing safety gear inspects a metal air duct system on a raised platform inside an industrial building.
AC Repair

What Are the Three Basic Types of Commercial HVAC Ducting Systems?

When installing or upgrading an HVAC system, understanding the types of commercial HVAC ducting is essential. Ductwork is more than just a series of tubes; ...
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A modern hallway with exposed ventilation ducts on the ceiling, white walls, gray doors, and an elevator on the left.
AC Repair

What Is Commercial HVAC Ductwork?

Ever walked into a building and instantly noticed how cool or warm it feels, without a clue where that comfort comes from? That’s the magic ...
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A technician with a long beard wearing a blue shirt and cap is repairing an air conditioning unit outdoors between two large AC units, with his tools and a digital multimeter nearby.
AC Repair

Easy HVAC Maintenance Tips to Save You Time and Money

Is your energy bill rising, or is your home feeling less comfortable? These could be signs your system needs attention. HVAC maintenance tips can help. ...
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