Best HVAC Settings for Fayetteville’s Unpredictable Spring Weather

Spring in Fayetteville, NC is a mixed bag — one day it's chilly enough for a jacket, the next you're reaching for the AC remote. At Southern Comfort Heating/Cooling/Gas, we know just how tricky it can be to keep your home comfortable during the seasonal rollercoaster. That’s why we’ve put together this quick guide to help you set your HVAC system for maximum comfort and efficiency, no matter what spring throws your way.

1. Set Your Thermostat Between 68–72°F

For most Fayetteville homes, a thermostat setting of 68°F to 72°F during the day strikes a good balance. On warmer days, aim for the higher end to reduce energy use. If it’s cool and damp outside, the lower end will help keep your space cozy without cranking up the heat too much.

2. Use Auto Mode, Not Just Heat or Cool

We recommend switching your HVAC system to Auto mode during spring. This allows your system to automatically toggle between heating and cooling as needed — ideal for those chilly mornings and warm afternoons. Auto mode helps maintain a consistent indoor temperature without you needing to constantly adjust it.

3. Let Your Smart Thermostat Do the Work

If you’ve got a smart thermostat, now’s the time to take full advantage. Set a flexible schedule that warms the house in the early morning, lowers it during the day, and adjusts again in the evening. Bonus: many models learn your habits and can make adjustments on their own over time.

4. Keep Humidity in Check

Spring in North Carolina can be humid, especially after a good rain. High indoor humidity can make your home feel warmer than it really is. Set your indoor humidity between 40–50% if your system allows, or consider a dehumidifier for added comfort.

5. Don’t Forget Air Filters

While not a thermostat setting, your air filter plays a major role in HVAC performance during pollen-heavy spring months. A clogged filter can strain your system and lower indoor air quality. Check and change it monthly, especially if you have pets or allergies.

At Southern Comfort Heating/Cooling/Gas, we’re here to help you stay cool when it’s warm, and warm when it’s cool — even if it flips in the same day. So if your system's giving you trouble this spring, remember our motto: "If sweet tea can't fix it, we can!"

Need help with your spring HVAC tune-up or thermostat settings? Give us a call/text today at 910-922-4264 — and let’s make sure your comfort is set just right.