Keep Cool All Season Long
When the sweltering Winnipeg heat hits, the last thing you want is an air conditioner that sputters or fails. A little preparation now can go a long way in keeping your home cool and your energy bills manageable. Use this ultimate summer AC maintenance checklist to ensure your cooling system performs at its best throughout the season.
If you’re unsure where to begin or want a professional’s touch, Whyte Ridge’s expert Air Conditioning Services in Winnipeg can help you prepare with confidence. You can also check out this detailed guide on getting your AC ready for summer to complement your DIY efforts.
Clear Debris Around the Outdoor Unit
Start with a visual inspection of your AC’s outdoor condenser unit. Over winter and spring, leaves, grass, and other debris can collect around it. Clear a space of at least two feet around the unit to ensure unrestricted airflow. Trim back shrubs and remove anything that could block the fan or coils.
Restricted airflow can cause your system to overheat and run inefficiently. Plus, a clean unit simply lasts longer and needs fewer repairs.
Inspect and Replace the Air Filter
Dirty air filters are one of the most common reasons for AC inefficiency. A clogged filter restricts airflow, forcing your unit to work harder to cool your home. In extreme cases, it can cause the evaporator coil to freeze, leading to a breakdown.
In Winnipeg’s dusty summer climate, it’s best to check the filter monthly and replace it at least every 2–3 months. Homes with pets or allergy sufferers may need more frequent replacements.
Clean the Evaporator and Condenser Coils
Even with a clean filter, your AC’s coils can accumulate dirt over time. Dirty coils reduce your system’s ability to absorb and release heat, leading to higher energy use.
You can gently clean the coils with a soft brush or purchase a no-rinse coil cleaner from a hardware store. Be cautious; damaging the fins or coils can lead to expensive repairs. For more thorough cleaning, it’s wise to hire a licensed HVAC technician.
Check the Thermostat Settings
Ensure your thermostat is functioning properly and programmed for energy efficiency. Consider upgrading to a smart thermostat, which can learn your habits and make automatic adjustments to save energy.
Setting your temperature slightly higher when you’re not home—around 25°C—is a simple way to reduce wear on your system and lower your electricity bill without sacrificing comfort.
Examine the Condensate Drain
Your AC pulls humidity from the air, and that moisture drains through a small pipe called the condensate drain. Over time, algae and debris can clog the line, leading to water damage and system shutdowns.
To prevent this, pour a cup of vinegar down the drain line once or twice each summer. If you notice standing water around your indoor unit, a clog is likely, and it’s time to call a professional.
Tighten Electrical Connections and Inspect Components
This task is best left to trained HVAC technicians, but it’s an essential part of seasonal maintenance. Loose or damaged electrical connections can cause short circuits or dangerous overheating.
A technician will also inspect the system’s capacitor, fan motor, contactor, and other components to make sure they’re operating correctly and safely.
Schedule a Professional Tune-Up
Even with the best DIY maintenance, nothing beats a full system inspection from a licensed HVAC technician. A preseason tune-up includes checking refrigerant levels, testing system performance, tightening connections, and calibrating the thermostat.
Not only does this extend the life of your system, but many manufacturers require annual maintenance to uphold warranty coverage.
For peace of mind and top-tier service, contact Whyte Ridge Heating and Air Conditioning to book your summer tune-up before the busy season hits.
Bonus Tip – Seal Ducts and Improve Insulation
Even a perfectly running AC unit won’t cool your home efficiently if the cooled air escapes before it reaches your living space. Have your ductwork inspected for leaks, especially in unconditioned areas like attics or basements.
Additionally, boosting your home’s insulation and sealing gaps around windows and doors can dramatically improve comfort and reduce cooling costs.
Stay Cool and Prepared
By following this summer AC maintenance checklist, homeowners in Winnipeg can enjoy a comfortable, worry-free season. Whether you’re tackling tasks on your own or calling in the pros at Whyte Ridge, regular care ensures your system stays reliable when you need it most.
