Heating efficiency standards are evolving, and homeowners now face a shift from AFUE to AFUE2 ratings. Both serve to measure how effectively heating systems convert fuel into usable warmth, but they differ in scope and compliance requirements. Understanding AFUE vs AFUE2 helps homeowners make smarter choices about energy use, long-term savings, and system performance.

Keeping your HVAC system running efficiently starts with your air filter. This essential component plays a big role in air quality and overall system performance. But how often should you replace it? Factors like pets, allergies, and home size can affect the schedule. Discover how the right filter and routine care make a difference.

Late summer often puts your air conditioner to the test, exposing performance issues that weren’t noticeable earlier in the season. If your AC is struggling to keep up with the heat, several factors could be to blame. Understanding what causes these late-season issues can help you maintain comfort and avoid unnecessary system strain.

If your AC’s fan seems like it never stops, it might be signaling a deeper issue. While it’s normal for cooling systems to cycle on and off, constant operation could point to a range of problems, from thermostat malfunctions to airflow restrictions. Here’s what to consider when your air conditioner fan refuses to stop.

Wondering how long a ductless mini-split will last? These systems are built to go the distance—but not without a few important considerations. Several factors determine just how many years of comfort you can expect. Discover what factors impact performance and what signals indicate it may be time for a replacement.

A frozen AC unit is more than a seasonal inconvenience—it’s often a sign of a deeper issue within your cooling system. Understanding what triggers ice buildup and how to respond can help prevent further damage and discomfort. This article explains the common causes of freeze-ups and what actions you should take.

When choosing a ductless HVAC system, the decision often comes down to whether a ductless heat pump or a ductless air conditioner fits your needs. While both offer energy efficiency and flexible installation, they differ in function and ideal use cases. This article outlines their distinctions to help homeowners make the most informed choice.

As temperatures rise, an old air conditioner may seem like a reliable way to stay cool. But beyond its declining efficiency, it could be hiding serious risks. Outdated systems can impact your health, comfort, and wallet. Discover why holding onto an aging air conditioner might be more trouble than it’s worth.