You might notice your heat pump or furnace working a little harder than usual this week around The Woodlands, Montgomery, and Walden. With chilly mornings dropping into the 30s and 40s but afternoons warming up closer to 70 degrees, your system could have longer run times and some rooms may feel cooler than others as the temperatures swing. Throw in a couple of foggy starts and a little drizzle later in the week, and you may even catch a musty smell or higher humidity indoors. These weather changes can reveal uneven comfort or hidden airflow issues, especially if your system is already under strain. As a Ruud Pro Partner, we bring trusted expertise to every home we visit. If you notice longer run times or uneven rooms as the weather changes, Weiss Air Conditioning & Heating can help diagnose the cause.