Having a reliable cooling system is important for staying comfortable during the summer in Belleville, ON. A system that stops working mid-season can lead to uncomfortable indoor temperatures, especially during heat waves. The steps you take today can make a difference in how your system performs once the cooling season begins.
1. Replace or Clean the Air Filter
Check the AC’s air filter to see whether it was changed at the end of last season. If not, replace it with a new one. A cooling system that operates with a clean filter can support better airflow and more even cooling. It may also help reduce the amount of dust circulating in your home.
2. Clean Dust and Debris From Vents
When conditioned air exits the ductwork, it travels through air vents into each room. If these vents have dust and dirt on them, some of those particles may circulate with the air. This can contribute to dust buildup in the home and may affect airflow. Cleaning vents before starting your AC each spring can help maintain airflow and overall system performance. Removing vent covers and using a vacuum attachment can help clear out loose debris and pet hair.
3. Open and Inspect All Supply Registers
As you clean your vents, make sure each one is open. Running your system with closed vents can restrict airflow and place additional strain on system components. You should also check return registers and ensure they are not blocked by furniture or drapery so air can circulate properly.
4. Test the Thermostat for Cooling Mode
Instead of waiting for hot weather, test your system in advance. Switch the thermostat to cooling mode and lower the temperature setting. The system should respond by starting the outdoor condenser. If you do not feel cool air after a few minutes, it may be time to schedule service.
5. Clear Debris Around the Outdoor Condenser
The outdoor condenser needs adequate space to release heat and draw in air. Leaves, twigs, and debris often collect around the unit during fall and winter. Clearing this debris before summer can help maintain proper airflow. Aim to keep about 2 feet of clearance around the unit by trimming back shrubs and nearby branches.
6. Rinse Dirt Off the Condenser Coils
The condenser coils can collect dirt over time. You can gently rinse them with a garden hose to remove buildup. Avoid using high pressure, as it can damage the fins. Spraying from the inside out can help push debris away from the coils instead of further into them.
7. Inspect Ductwork for Air Leaks
The condition of your ductwork affects how well your HVAC system operates. Leaky ducts can allow warm air and humidity to enter, which may reduce cooling efficiency. Sealing small gaps with mastic or foil tape can help, while larger issues may require professional repair.
8. Check Insulation Around Refrigerant Lines
The refrigerant line running between the outdoor and indoor units should have proper insulation. Over time, insulation can crack or deteriorate. If you notice exposed copper or condensation, updating the insulation can help maintain system performance.
9. Seal Gaps Around Windows and Doors
Inspect windows and doors for gaps or cracks. Openings can allow cooled air to escape and warm air to enter, which may cause your system to run longer. Sealing gaps with caulk or weatherstripping can help reduce this issue.
10. Turn Off or Adjust a Whole-Home Humidifier
Many homes use humidifiers during winter to manage dry indoor air. As warmer weather approaches, it is generally recommended to turn off the humidifier. This is also a good time to clean the unit and replace the water panel so it is ready for use again when needed.
11. Switch Heating System to Summer Mode
Spring is a good time to transition your heating system for the cooling season. Depending on your setup, you may switch the system off or set it to summer mode. This helps ensure your system is ready for seasonal operation.
12. Schedule a Professional HVAC Tune-Up
Some components of your air conditioner may collect dust and debris during the off-season. A professional tune-up can help ensure your system is operating as intended. During maintenance, technicians may clean components like coils and the blower, check refrigerant levels, and inspect overall system operation.
Additional maintenance steps may include:
- Tightening electrical connections
- Lubricating moving parts
- Checking thermostat operation
- Flushing the drain line
- Testing safety controls
- Evaluating airflow and system startup
Schedule Professional AC Service Today
We bring more than 30 years of industry experience when we come to your home for AC service. Our team works to help ensure your system operates reliably throughout the summer. Our maintenance plan includes scheduled tune-ups, priority service, and repair discounts.
Ready to prepare your system for summer? Contact Armour Home Comfort today to schedule AC maintenance in Belleville.