Keep your cool with simple A/C maintenance
- Clear leaves, brush and dirt from inside your air conditioner’s top grille.
- Remove your cover/board if applicable
- Trim nearby shrubs and bushes to allow at least two feet of clearance around the unit.
- Set the thermostat to cooling mode and run your air conditioner a few minutes to make sure it’s working.
- Schedule an annual checkup of your air conditioning system.
- Replace your air conditioner filter once a month. Dirty filters restrict air flow and can waste energy.
- If you use a room air conditioner, install it on a north-facing wall to keep it out of the sun.
- If it’s time to replace your air conditioner, look for an ENERGY STAR® qualified model to help reduce cooling costs up to 20 percent.
Don’t let April showers bring May mildew
- Clear leaves, pine needles and other debris from gutters and downspouts to ensure proper drainage. Check that they’re stable to avoid flying debris during storms.
- Be sure downspouts slope away from your house. They should carry water at least 5′ from foundation walls.
- Position lawn sprinklers so they don’t spray your home’s walls.
- Examine window and door seals and weather-stripping. Reseal if needed.
- Move furniture a few inches away from the inside of exterior walls to increase air circulation.
- Check windows for condensation and walls for water stains, which are signs of too much humidity.
- Keep your home’s relative humidity between 30 – 50%. A humidity control system such as Humiditrol® can safely control humidity.
Take control of home energy costs
- Reduce air leaks in your home by caulking, sealing and weather-stripping around doors and windows.
- Use exhaust fans to reduce moisture in the kitchen or bath, but turn them off when they’re no longer needed.
- Make sure your refrigerator’s seals are airtight. Test by closing the door over a dollar bill. If you can pull the dollar out easily, the seal may need to be adjusted.
- Wash only full loads in your dishwasher and clothes washer.
- Turn off lights you don’t need to save energy and reduce extra heat in your home.
- If it’s time to replace your air conditioner, choose an energy-efficient model with multi stage cooling, such as the XC25 from Lennox. Two levels of operation allow you to rely on the low setting most of the time.
- Prepare dinner on your outdoor grill to help reduce your air conditioner’s load.
- Check ducts for air leaks, including holes or separated sections.
Taylor Lewis
Vice President
Taylor Lewis is a highly accomplished HVAC professional with over a decade of experience in the industry. He graduated from Queens University, and since then has dedicated his career to the field of heating, ventilation, and air conditioning.
HRAI Certification RV9.32
HRAI Certification RVF326
HRAI Certification VIBF
HRAI Certification RHLG
HRAI Certification RASD
HRAI Certification RRHD
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