National HVAC Systems - New Lenox's Experienced HVAC Services

Short cycling is a common issue here, often caused by a dirty air filter, incorrect thermostat placement, or an oversized system. We start by checking these local factors, as well as inspecting the flame sensor and heat exchanger specific to your furnace model. Our goal is to restore efficient, consistent heating cycles to prevent wear on your system and reduce energy costs.

Our process begins with a detailed assessment of your home's layout, existing ductwork, and insulation to ensure the new system is properly sized. As sheet metal specialists, we often find and seal air duct leaks common in older local homes during this phase. We then handle the full installation, including precise electrical and refrigerant line connections, followed by testing to ensure optimal efficiency and comfort.

Yes, we offer maintenance plans designed for our local climate. These plans include seasonal tune-ups for your furnace before winter and your AC before summer, which help prevent common issues like short cycling and inefficient operation. Regular maintenance also includes cleaning and inspecting your ductwork, which can improve indoor air quality and system longevity.