Calgary’s summer heat has been relentless, and with warm temperatures likely to continue into fall, your air conditioner is working hard to keep you comfortable. But if your home still feels warm, your AC might be struggling due to a lack of maintenance.
One of the most common and overlooked issues is dirt buildup. A dirty unit can lead to poor cooling, higher energy bills, and even unexpected breakdowns. In some cases, these are early signs of air conditioning repair.
In this post, Springs Servicing & Heating will cover the key signs your AC needs cleaning and why keeping it in good shape is essential for both comfort and efficiency.
How to Know If Your Air Conditioner Needs Cleaning
1. Reduced Cooling Efficiency – One of the most noticeable signs for air conditioning repair is a drop in cooling efficiency. If you find that your AC isn’t cooling your home as effectively as it used to, it may be due to a dirty or clogged system.
Dust, dirt, and debris can accumulate on the evaporator coils and condenser coils, inhibiting their ability to transfer heat. This results in your AC working harder to maintain the desired temperature, which can lead to higher energy bills and a less comfortable indoor environment.
2. Weak Airflow – If you’ve noticed weak airflow from your vents, it’s a clear indication that something is amiss with your AC system. Dirty or clogged air filters are often the culprit in such cases. Over time, these filters can become laden with dust and dirt, impeding the flow of air through the system. This not only reduces cooling efficiency but can also strain the blower motor, potentially leading to costly repairs.
3. Unpleasant Odours – Foul odours emanating from your air conditioning vents can be quite unpleasant and are usually a sign that mould or bacteria have taken hold within the system. When dirt and moisture combine in the AC unit, it creates an ideal environment for mould and bacteria growth. Cleaning the evaporator coils, drip pan, and drain lines can help eliminate these odours and improve indoor air quality.
4. Strange Noises – Your air conditioner should operate quietly. If you begin to hear unusual sounds, such as rattling, clanking, or squealing, it could be a sign that your AC needs cleaning. These noises can occur when debris or dust buildup interferes with the operation of various components, such as the fan blades or the compressor. Ignoring these sounds can lead to more significant problems down the road.
5. Allergy Symptoms – If you or your family members are experiencing an increase in allergy symptoms, your AC may be to blame. As dust and allergens accumulate within the system, they can be recirculated into your home, leading to allergy flare-ups. Cleaning or changing the air filters and cleaning the entire AC system can help alleviate this issue and improve indoor air quality.
Don’t Overlook These AC Warning Signs
Water Spills Around the Unit
If you notice water pooling around your indoor AC unit, don’t ignore it. This could mean your condensate drain line is clogged or the drip pan is full due to dirt buildup. When water can’t drain properly, it spills onto your floor, potentially damaging flooring, walls, or ceilings. It’s also a clear sign your system needs cleaning or repair.
High Indoor Humidity
An efficient air conditioner does more than cool your home—it also removes excess moisture from the air. If your home still feels sticky or humid while the AC is running, that’s a red flag. Dirty coils or filters can interfere with the unit’s ability to control humidity, making your space uncomfortable and increasing the risk of mould or mildew growth.
Why Regular AC Cleaning Matters
Regular cleaning of your air conditioner is essential for several reasons:
- A clean AC system operates more efficiently, reducing energy consumption and lowering your utility bills.
- Routine cleaning can extend the lifespan of your AC unit by reducing wear and tear on its components.
- Cleaning removes dust, allergens, and mold, leading to better indoor air quality and a healthier living environment.
- Regular maintenance can catch issues early, preventing them from escalating into requiring expensive air conditioner repair.
Keep Cool and Save Money With Springs
Paying attention to the signs of air conditioning repair, such as reduced cooling, poor airflow, or unusual noises, is key to keeping your home comfortable and your AC running efficiently. Regular cleaning and maintenance not only improve performance and reduce energy costs but also extend the life of your system.
Don’t wait until your system breaks down in the middle of a heatwave! If you’ve noticed any of these warning signs, it might be time for a tune-up or repair. Book your AC service with Springs Heating and make sure your system is ready for the season ahead.