Before you flip the switch on your A/C, take a few minutes to go through this 9-step checklist to get the most out of your cooling system this season. A little prep now can prevent breakdowns later and even save you money.

✅ 1. Change Your Air Filters

Your furnace and A/C share the same air filter, so it’s critical to start the season with a clean one. A dirty filter restricts airflow and can force your system to work harder than it should.

💡 Did you know? A clean filter can reduce energy use by 5–15%!

✅ 2. Clear Your Air Returns & Vents

Blocked vents can throw off your whole cooling system. Move any furniture, curtains, or rugs that are in the way and vacuum the vent covers to remove built-up dust.

✨TIP: Vents need at least 25 cm of clearance — the more, the better.

✅ 3. Inspect the Outdoor Unit

Your outdoor condenser unit needs breathing room to work efficiently. Remove any covers or insulation from winter, check for damage, and make sure there’s at least 2 feet of space around it, free from debris or vegetation.

✅ 4. Clean the Condenser Fan

Dirt and debris can settle on the condenser fan blades, reducing efficiency. If you’re not comfortable cleaning it yourself, we recommend calling Parkbay for a spring A/C tune-up — we’ll handle everything safely and correctly.

✅ 5. Check the Ductwork

Leaks in your ductwork could be letting your cooled air escape before it even reaches your rooms. This can drive up your cooling costs by 30% or more.

💡Fix-it tip: Use foil tape (not duct tape!) to seal minor leaks.

✅ 6. Prep for Condensation

Your A/C produces moisture, and it needs somewhere to go. Make sure your condensate line is draining properly — either into a tray or a drain — and clear any clogs.

Routine cleaning helps prevent mold and water damage down the line.

✅ 7. Examine the Refrigerant Lines

These lines should be well-insulated to keep your system running efficiently. Look for signs of damage, missing insulation, or leaks.

✨TIP: If you’re unsure what to look for, give us a call — we’re happy to help.

✅ 8. Check the Thermostat

Make sure your thermostat is working, set to cooling mode, and has fresh batteries (if needed).

Thinking about upgrading? A programmable thermostat can cut your energy costs by 10–30% just by keeping things consistent.

✅ 9. Power It Up — Safely

Before turning your system on:

• Confirm the electrical circuits are on

• Ensure power is restored to the A/C unit

• Check that wiring is intact and safe

Once everything looks good, let it run for a bit and monitor the airflow and temperature.

👷‍♂️ Need Help or a Full System Check?

At Parkbay HVAC, we’re here to make sure your home stays cool and efficient all summer long. If you’d rather leave the tune-up to us, give us a call at 250-826-2727 or schedule a service online.

Stay cool, stay safe — and enjoy the sunshine!

– The Parkbay HVAC Team