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Category: Heat

Pointer Cooling and Heating - What Is Forced Air Heating
Furnace

What Is Forced Air Heating and How Does It Work?

If you’ve ever asked yourself what is forced air heating and why it’s so common, you’re not alone. Here at Pointer Cooling and Heating, we hear that question all the time—and honestly, it makes sense. It’s one of the most reliable and efficient ways to heat a home, yet also one of the most misunderstood. Homeowners hear terms like “forced air,” “central heat,” and “HVAC” and wonder what’s actually happening

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October 13, 2025 No Comments
Pointer Cooling and Heating - Auxiliary Heat vs Emergency Heat
Heat

Auxiliary Heat vs Emergency Heat: Key Differences

When “AUX” lights up for auxiliary heat, don’t panic. It’s your heat pump asking for a brief assist—not sounding an alarm. Emergency heat sits beside it on the thermostat, but it’s a different tool entirely. AUX is automatic support, while emergency heat is a manual backup. At Pointer Cooling and Heating, we walk homeowners through this difference every winter. Let’s set expectations now to keep comfort high—and the bill in

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October 10, 2025 No Comments
what is em heat
Heat

What Is EM Heat and When Should You Use It?

When the temperatures drop in Moncks Corner, SC, many homeowners rely on heat pumps to stay warm. But if you’ve ever looked at your thermostat settings, you may have noticed an option labeled “EM Heat” and wondered what it means. At Pointer Cooling & Heating, we often get calls from customers asking, what is EM heat and when should it actually be used? Understanding this function can help you run

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September 17, 2025 No Comments
heater blowing cold air
Heat

Heater Blowing Cold Air? Causes and Fixes Explained

When the temperature drops, the last thing you want is your heater acting up. Many homeowners call us at Pointer Cooling & Heating in Moncks Corner, SC with the same concern: “Why is my heater blowing cold air?” This issue is frustrating, uncomfortable, and often points to an underlying problem with your system. The good news is that most causes can be diagnosed and fixed quickly. Let’s break down the

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September 9, 2025 No Comments
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