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Category: Thermostats

Digital thermostat showing cool or heat mode switch for seasonal comfort in a home
Air Conditioning Tips

When to Switch Between Cool or Heat for Best Comfort

If you’ve ever stared at your thermostat wondering whether to set it to cool or heat, you’re definitely not alone. Every year, when the seasons shift, homeowners everywhere find themselves asking the same thing. At Pointer Cooling and Heating, we’ve helped plenty of folks figure out that sweet spot between comfort and efficiency. The trick isn’t just flipping a switch—it’s knowing when and how to make the transition. Understanding When

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October 31, 2025 No Comments
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
how do you know if your thermostat is bad
Thermostats

How Do You Know If Your Thermostat Is Bad? Signs to Check

Your thermostat is the command center of your HVAC system. When it’s working properly, it keeps your Moncks Corner, SC home comfortable year-round. But when it fails, you may be left wondering: how do you know if your thermostat is bad? At Pointer Cooling & Heating, we know that a faulty thermostat can cause big frustrations, and recognizing the warning signs early can save you time, money, and discomfort. Why

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September 21, 2025 No Comments
bad thermostat symptoms
Air Conditioning Tips

Bad Thermostat Symptoms: What Every Homeowner Should Know

Your HVAC system works hard to keep your home comfortable, but if your thermostat isn’t functioning properly, even the best system can’t do its job. Many homeowners experience temperature fluctuations, rising energy bills, or an unresponsive system—often without realizing that the thermostat might be to blame. Knowing the common bad thermostat symptoms can help you spot problems early and take action before your comfort or energy costs are affected. At

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August 2, 2025 No Comments
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