Dampers in HVAC: What They Are and How They Work
August 27, 2025
Most folks never think about what’s inside their ductwork. They set the thermostat, hear the system kick on, and expect every room to feel the same. But if you’ve ever
Most folks never think about what’s inside their ductwork. They set the thermostat, hear the system kick on, and expect every room to feel the same. But if you’ve ever
When most people think about heating and cooling, the focus is usually on the furnace or air conditioner. But there’s another key player in the system that often goes unnoticed—the
If you’ve ever wondered how to size a heating and air conditioning system for your home, you’re not alone. I get asked this all the time, especially by homeowners looking
I can’t tell you how many times someone has asked me, “So… what is CFM, and why does it matter for my house?” In our HVAC world, it’s just part
When folks ask who to call for heating and cooling Vancouver Washington homeowners trust, we take that seriously. At Sub Zero Temp Control, we live and work right here in
When it comes to heating and air conditioning Vancouver WA homeowners need a team they can trust for comfort, safety, and reliability. At Sub Zero Temp Control, we’ve spent years
Ever noticed water around your AC or a musty smell coming from your vents? You might be dealing with a clogged condensate drain line. It’s one of those HVAC problems
When people search for HVAC Vancouver WA, they’re not just looking for a contractor—they’re looking for someone they can trust with their comfort. At Sub Zero Temp Control, we live
If you’re trying to create a healthier and more comfortable home, you’ve probably wondered about the difference between a humidifier and a dehumidifier. So, let’s break it down clearly. The
If your HVAC system won’t start—or it makes a strange humming or buzzing noise—it could be a sign of a faulty run capacitor. This small, inexpensive part plays a surprisingly
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