the latest from Pointer HVAC
the latest from Pointer
Welcome to our News & Insights page at Pointer! Here, we share the latest updates, tips, and trends in the heating and cooling industry. Our blog is a treasure trove of information designed to help you make the most of your HVAC systems.

If you’ve noticed water dripping from your AC vent, it’s more than just a nuisance—it could be a sign of a larger issue in your cooling system. In the hot, humid climate of Moncks Corner, SC, moisture problems can quickly lead to mold, damage, or reduced AC performance. At Pointer Cooling & Heating, we’ve helped hundreds of Lowcountry homeowners figure out why their vents are leaking and what to do next. Let’s take a closer look at what might be

Have you noticed your air conditioner turning on and off rapidly without completing a full cooling cycle? If so, your system may be experiencing AC short cycling—a common HVAC issue that can negatively affect comfort, energy efficiency, and the lifespan of your unit. At Pointer Cooling & Heating, we help homeowners across Moncks Corner, SC and surrounding areas fix short cycling problems fast to restore reliable comfort and prevent costly repairs down the road. Let’s take a closer look at

When the summer heat in Moncks Corner, SC is in full swing, the last thing you want is for your air conditioner to start blowing warm air. It’s frustrating, uncomfortable, and usually a sign that something in your AC system isn’t working as it should. At Pointer Cooling and Heating, we help homeowners get their comfort back fast by diagnosing and repairing common AC issues—like an AC unit blowing warm air. If your cooling system isn’t doing its job, here

When your air conditioner isn’t keeping your home cool like it used to, the problem might be hidden deep inside your system. One of the most important yet lesser-known components of your AC system is the AC evaporator valve. At Pointer Cooling and Heating, we want homeowners in Moncks Corner, SC to understand how this part works and what signs may indicate a problem. What Is the AC Evaporator Valve? The AC evaporator valve, also known as the thermal expansion

Nothing’s worse than coming home on a hot day in Moncks Corner and realizing your AC unit is not turning on. Whether you’re hearing silence or just getting warm air, it’s a frustrating experience—especially in the middle of a South Carolina summer. At Pointer Cooling and Heating, we help homeowners troubleshoot and resolve these issues every day. Here’s a breakdown of the most common reasons your AC won’t power up, and what you can do about it before calling for

If your air conditioner is running but not cooling your home effectively, the issue might not be the refrigerant or thermostat—it could be the fan in your AC unit. At Pointer Cooling and Heating, we’ve diagnosed countless AC issues across Moncks Corner, SC, and one of the most overlooked problems is a failing or underperforming fan. This simple component plays a huge role in how well your air conditioner keeps you cool, and if it’s not working correctly, your whole

There’s nothing more frustrating than hearing your air conditioner running, but still feeling warm and uncomfortable inside your home. If you’re wondering, “Why is my AC running but not cooling the house?”—you’re not alone. Many homeowners in Moncks Corner deal with this issue, especially during our hot and humid South Carolina summers. At Pointer Cooling and Heating, we’ve helped countless customers diagnose and fix this exact problem. Here’s what could be going wrong and what you can do about it.

If you’ve noticed your air conditioner turning into a block of ice, you’re likely wondering: why is my AC freezing up? In Moncks Corner, SC, where summer heat and humidity are the norm, this issue can make your home uncomfortable fast. At Pointer Cooling and Heating, we’ve helped countless homeowners resolve freezing AC systems—and most of the time, the cause is preventable with proper care and maintenance. Let’s walk through the common reasons your AC may be freezing up and