When temperatures start to climb in Vancouver, your air conditioner quickly becomes the unsung hero of your home. But if it’s been sitting idle all winter, it probably needs some attention before it can keep up with the summer heat.
A bit of maintenance now can prevent a breakdown during the hottest day of the year — and that’s something no one wants.
Here’s a straightforward checklist to help you get your AC ready.
1. Clean or Replace the Air Filter
This might sound basic, but it’s often overlooked. A dirty filter restricts airflow, makes your system work harder, and drives up your electricity bill. Most filters should be replaced every 1–3 months depending on usage and indoor air quality.
If you’re using a reusable filter, take it out and give it a proper rinse. Let it dry completely before putting it back in.
2. Check the Thermostat
Is your thermostat still programmed for winter? Switch it to cooling mode and lower the temperature to make sure the system kicks in. If you’ve got a programmable or smart thermostat, update the schedule to reflect your summer habits — especially if you’re out during the day.
3. Inspect Outdoor Unit (Condenser)
Head outside and give your AC unit a look. Clear away any leaves, grass, or branches that might have built up around it. There should be at least 2 feet of space around the unit for proper airflow.
Check for signs of damage, especially if you’ve had a stormy winter. If anything looks off — bent fins, weird sounds — it’s best to have a technician take a closer look.
4. Clean the Condenser Coils
The outdoor unit’s coils help release heat from your home. When they’re dirty, they can’t do the job properly. You can clean them gently with a garden hose (make sure the system is off before you do), or get a professional cleaning if they haven’t been touched in a while.
5. Check for Leaks or Blocked Drains
Your AC pulls moisture from the air — that water needs to go somewhere. Over time, drain lines can clog or crack, leading to leaks. Look around your indoor unit for any signs of water or mold. If you see any, it’s time to call in the pros.
6. Test the System
Once everything’s clean and clear, turn on the system and let it run for a few minutes. Listen for strange sounds, feel for consistent airflow, and check if it’s actually cooling the space. If it’s not performing like it used to, it might need a tune-up.
7. Schedule a Professional Maintenance Visit
Even if everything looks okay, a yearly inspection is a smart move — especially before peak summer usage. An HVAC technician can spot small issues before they turn into big problems, top off refrigerant if needed, and keep your system running as efficiently as possible.
Final Tip – Don’t Wait Until It’s Too Hot
If your AC stops working in the middle of a heatwave, you’re not alone — and HVAC companies get swamped during those times. Doing this prep now means less stress later.
Whether your system is brand new or has seen a few summers already, a little care now can go a long way. If you need help or prefer to have a certified technician handle it, Vanco Heating is just a call away. We service all types of AC systems across Vancouver and keep your home comfortable — no matter how high the mercury rises.
