What is HVAC? It’s Heating, Ventilation, and Air Conditioning. If you only wanted to know what the acronym stands for, there you go. But what is HVAC really? Not sure what I mean by that question? I’ll explain. Heating and cooling...
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Key Takeaways Temperature, pressure, and humidity are the three sensor categories that drive field diagnostics: Every measurement you take falls into one of these buckets. You need all three on every call, even if you don’t use all three...
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Homeowners can reduce monthly power bills while upgrading to energy-efficient heating and cooling systems—with the HVAC tax credit. Worth up to $2,600, the federal HVAC tax credit not only lowers initial expenses for high-quality HVAC...
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Furnace filters. They’re one of those items not really on the top of everyone’s minds, but they are important and can have a big impact. At Comfort Zone Heating & Cooling, we know that with the right furnace filter, you can save...
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One of the great things about living in Irving, TX, is how reliably pleasant the weather can be for much of the year. However, that can be a bit misleading—while outdoor temperatures might seem manageable, indoor conditions often become...
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So, you can diagnose a faulty compressor with your eyes closed, and you’ve replaced more capacitors than you can count. But then you walk into a mechanical room and see a wall full of controllers, sensors, and network cables—the...
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PINE BROOK, N.J. — Fujitsu General America hosted its fourth Technical Service Advisors (TSA) Conference in Raleigh, North Carolina, earlier this month. Themed “Back to the Basics,” the event reinforced fundamental skills and...
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Every team needs a leader. In the heating, ventilation, and air conditioning (HVAC) industry, your thermostat is the undisputed leader of the heating and cooling team. It signals your furnace and air conditioner (AC) when to turn on and off...
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A Veteran Tech’s Guide to Systematic Diagnosis We have all seen a walk-in cooler. They come in every size imaginable and more. Walk-ins can be used to store food, ripen fruit, or even age products. The equipment in them can range from...
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The opportunities for consultants to make troubleshooting a niche business can be very beneficial when the economy slow down and, in turn, design engineering for construction projects slow down. When the economy drops off, building owners and...
Read more✕ While the need to refrigerate, freeze, and deep freeze will always be with us, it’s only been in recent years that scientists have determined a way to do that safely — and without harming the environment. Beginning January...
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