As summer winds down in the Tri-Cities, homeowners begin trading in tank tops for sweaters and iced drinks for warm mugs of cider. It’s also the perfect time to prepare your cooling system for a long rest after months of hard work.
A few simple end-of-season steps can keep your air conditioner in good shape for next year—and help you transition smoothly into heating season. Whether you’re in need of routine maintenance or professional AC service in Selah, WA, our expert team is here to help ensure your comfort year-round.
1. Shut Off the Power Completely
Once the warm days are officially behind you, shut off your air conditioner’s power at the electrical disconnect near the outdoor unit. This simple step keeps it from accidentally turning on during a brief warm spell, which can draw in water and debris that may freeze and damage components later in the season.
2. Clean the Coils Inside and Out
Your indoor evaporator coil and outdoor condenser coil both collect dust, pollen, and grime during the cooling season. Cleaning them improves efficiency, prevents corrosion, and ensures a smoother start next spring. Indoors, gently vacuum dust from the coil or have our technicians clean it thoroughly. Outside, use a hose (on a gentle setting) to rinse dirt and debris from the fins—just be careful not to bend them.
3. Clear the Area Around the Outdoor Unit
Before you say goodbye to your AC for the year, grab a rake and clear any leaves, grass clippings, or weeds around the outdoor unit. Trim back any vegetation at least two feet in every direction. Good airflow prevents trapped moisture and reduces the risk of rust and rodent intrusion over the winter months.
4. Change the Air Filter
Even though you won’t be using your AC again for a while, replace the air filter before shutting things down. A fresh filter improves indoor air quality, protects your HVAC system, and ensures you’re ready for heating season. It’s a simple step that pays off in both cleaner air and system longevity.
5. Protect the Outdoor Unit
Invest in a breathable, weather-resistant cover for your outdoor condenser. This prevents snow, ice, and debris from accumulating and causing damage during the winter. Avoid plastic tarps that trap moisture—opt for one designed specifically for HVAC protection.
6. Schedule Any Needed Repairs or Service
If your air conditioner struggled to keep up this summer, made strange noises, or showed signs of wear, don’t ignore it until next year. Schedule professional service now, while the issues are fresh. Taking care of small problems before the system sits idle can prevent major repairs when you fire it up again in spring.
Once your AC is squared away, it’s the perfect time to turn your attention to heating season. Schedule your annual furnace or heat pump tune-up with our reliable team so your home is warm, safe, and energy-efficient all winter long. With your cooling system tucked in for the season and your heater ready to go, you can look forward to a cozy, festive autumn knowing you can count on us for all your heating and cooling needs.
Contact Americool Heating & Air Conditioning for professional AC service in Selah, WA. Your comfort is our business!