Summer in Pennsylvania means warmer days and, for most homeowners, a running air conditioner to keep things cool and comfortable. But with energy prices climbing year after year, your AC unit might be costing you far more than it should—especially if it’s not running efficiently.
We’ve seen firsthand how rising energy costs impact families. The good news? There are practical steps you can take to lower your cooling bills this summer while keeping your home comfortable. Let’s break down the key factors that contribute to your AC’s energy consumption and how you can save.
1. Thermostat Settings: Find the Sweet Spot
How you set your thermostat makes a big difference. While it’s tempting to crank your AC to a freezing temperature on hot days, every degree lower significantly increases energy use. Experts recommend setting your thermostat to 78°F when you’re home and slightly higher when you’re away. Programmable thermostats, also known as smart thermostats, make it easy to maintain this “energy-saving sweet spot” automatically.
2. Over Cycling: The Hidden Energy Drain
If your AC is turning on and off frequently (called “short cycling”), it wastes energy and wears out components faster. Over cycling can be caused by an oversized AC unit, dirty filters, or airflow problems. This makes the system less efficient and more expensive to run.
3. Insulation Quality in Pennsylvania Homes
Pennsylvania homes, especially older ones, often lack sufficient insulation or have worn-down insulation. Poor insulation allows cooled air to escape and warm air to infiltrate, forcing your AC to work overtime. Upgrading insulation in your attic, walls, and floors can pay big dividends in energy savings.
4. Air Leaks Around Windows and Doors
Even the best AC can struggle if cool air is leaking out around windows, doors, or through cracks in the walls. Sealing these leaks with weather stripping, caulking, or window film helps keep conditioned air inside and reduces cooling costs.
5. Efficiency of the AC Unit (SEER2 Rating)
Your AC’s energy efficiency is measured by its SEER2 rating (Seasonal Energy Efficiency Ratio). The higher the SEER2 rating, the less energy the system uses to cool your home. Older units often have SEER2 ratings below 10, while new models typically start at 14 and can go above 20. If your AC is outdated, upgrading can lead to substantial savings.
6. Dirty Air Filters
A dirty filter restricts airflow, making your system work harder to push cool air through your home. This not only increases energy consumption but also wears down the system. Changing or cleaning filters every month during heavy use is essential.
7. Lack of Regular Maintenance
Skipping routine professional maintenance causes buildup on coils, worn parts, and other issues that reduce efficiency. A well-maintained system runs smoother, uses less energy, and is less likely to break down mid-summer.
We’re Here to Help You Beat Rising Energy Costs
Rising energy bills don’t have to be a summer inevitability. With a few simple upgrades and regular maintenance, you can enjoy cool, comfortable indoor temperatures without breaking the bank.
Contact Regal Plumbing, Heating and AC to schedule an appointment for AC service in Red Lion, PA. Committed to Service, Committed to You, Since 1974.