When the temperature drops, even minor furnace issues can quickly lead to discomfort and high energy bills. Understanding the most common winter furnace problems and knowing how to troubleshoot them safely can help you stay warm while avoiding repairs. Learn how to identify, diagnose, and prevent these issues before they disrupt your home’s comfort.

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.