Texas summers mean warm weather, but you can act now to make your home more energy efficient when the temperature begins to rise.

• Visually inspect the outdoor condensing unit of your air conditioner to make sure no dust or debris covers the refrigerant coils. Clean coils can dramatically improve its efficiency.
• Prevent damaging algae buildup in your unit by pouring one or two capfuls of bleach in the condensation drain two to three times during the cooling season. Algae can cause your drain pan to fill with water and overflow.
• When planting trees or shrubs to shade the compressor, place plants at least two feet away from the unit to allow easy access and free air flow.
• Service your air conditioner at least every two to three years. Having your system serviced in the spring could help you save time and take advantage of spring rate specials.
• Air filters should be changed or cleaned every month.
• A quality air filter will keep dust particles from collecting on the evaporator coils and causing algae buildup.
• Set your thermostat at 78 degrees Fahrenheit to help lower your electric consumption.
• Caulking can prevent conditioned air from leaking out of your house by filling gaps and cracks. Caulk these areas outside your home: doors, window frames, corners of the house, around the framing and foundation, and between the siding and sheathing.
• Caulk these areas inside your home: between the outlets and walls; between cabinets and floors/walls; the dry-wall joints; duct joints; between light fixtures and ceilings; around shower enclosures, window casings, and fireplaces; where plumbing, ducting, or wiring enters the house.

For customized energy-saving ideas tailored to your home, check out our PEC Home Energy Center.