Debunking Common HVAC Myths for Chicagoland Homeowners

Myth: Bigger is Always Better When it Comes to HVAC Systems

Many homeowners believe that investing in the largest and most powerful air conditioning installation system will guarantee superior cooling performance. However, this is a misconception. An oversized HVAC system can lead to excessive energy consumption, frequent cycling (turning on and off), and uneven cooling throughout your home. The key is to have a properly sized system that matches your home’s square footage, insulation levels, and cooling requirements.

Myth: Closing Vents in Unused Rooms Saves Energy

While it may seem logical to close vents in rooms that aren’t frequently used, this practice can actually put unnecessary strain on your HVAC system. Closed vents increase pressure within the ductwork, causing your system to work harder and consume more energy. Additionally, it can lead to uneven temperatures throughout your home and potentially damage your system over time.

Myth: Replacing Air Filters is Unnecessary

  1. Dirty or clogged air filters restrict airflow, forcing your HVAC system to work harder and consume more energy.
  2. Neglecting filter changes can lead to poor indoor air quality, as filters trap dust, pollen, and other airborne particles.
  3. Regular filter replacement (every 1-3 months) is essential for maintaining system efficiency and prolonging its lifespan.

Myth: HVAC Maintenance is Optional

Skipping regular maintenance on your HVAC system is a surefire way to shorten its lifespan and increase the risk of breakdowns. Annual tune-ups by a professional air conditioner service technician can identify and address potential issues before they become major problems. Proper maintenance also ensures optimal energy efficiency, indoor air quality, and overall performance.

At R. H. Witt, we pride ourselves on providing reliable and transparent information to our customers. By debunking these common myths, we hope to empower homeowners to make informed decisions about their HVAC systems, ensuring maximum comfort, efficiency, and cost-savings.