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Replacing an old air conditioner involves more than just swapping out the unit. Several parts of your home’s cooling system may need to be inspected, repaired, or upgraded to ensure your new AC runs efficiently and reliably. This can include:

• Ductwork: Is it properly sized, sealed, and in good condition?

• Insulation & Windows: Poor insulation or drafty windows can affect performance.

• Refrigerant Lines: Existing piping may need to be replaced or flushed, depending on the type of refrigerant.

• Condensate Drainage: Proper drainage is crucial to avoid water damage.

• Electrical Wiring: The wiring and breaker may need updating to meet current safety codes.

• Grilles & Registers: These may need to be cleaned, repaired, or resized.

• Filters & Coils: The furnace filter and evaporator coil should be inspected for cleanliness and wear.

Every home is different. That’s why a professional assessment from ProSolutions is the best way to determine exactly what’s needed for a proper air conditioning replacement in Edmonton’s climate.

SEER (Seasonal Energy Efficiency Ratio) measures how efficiently an air conditioner operates over a typical cooling season. It’s calculated by dividing the total cooling output (in BTUs) by the total electrical energy input (in watt-hours). A higher SEER rating indicates greater efficiency, leading to lower utility bills.

SEER2 is the updated version of this rating system. It uses more rigorous testing procedures that better reflect real-world conditions, like how your AC actually performs with ductwork and airflow resistance in a typical Edmonton home. Because of this, SEER2 ratings are slightly lower than SEER, even though the equipment performance hasn’t changed. For example, a unit with a 15.2 SEER2 rating is roughly equivalent to a 16 SEER under the old scale.

In Alberta, where summers can get hot and dry, a SEER2 rating of 14.3 or higher is generally recommended for energy efficiency and comfort. Some systems go as high as 18+ SEER2. While higher-rated systems cost more upfront, they offer better long-term savings.

Compressors can make banging or rattling sounds, hissing or clinking noises, humming and screeching. Your first action is to shut down the unit. Causes include loose parts, the motor coming loose, a refrigerant leak, faulty controls, low on oil, and pressure build-ups.

For all these problems you’re best to bring in ProSolutions Inc. to diagnose and fix the problem, including possible compressor replacement.  

ProSolutions Inc. recommends Ameristar Air Conditioning brand for its advanced technology and efficient performance.

Experts like ProSolutions will tell you that it’s best to have at least two-thirds of your vents left open for best operation of your AC system. It is far harder to cool down a house versus keeping it at a constant temperature. 

ProSolutions has a complete range of systems and accessories ready to install in Edmonton from $3400 to $10,000+ for ultra high efficient and ultra quiet inverter units.

These AC systems are built for our weather and come with warranties to match. 10 years parts and warranty available and some brands even carry a manufacturers 10 year or lifetime unit replacement guarantee. 

Yes—you definitely should! Even though your furnace isn’t heating your home during the summer, your HVAC system still uses the same ductwork and blower when you run your central air conditioner. That means your furnace filter is still working hard to trap dust, pollen, pet hair, and smoke particles—especially during Edmonton’s dry, dusty summers or wildfire season.

In fact, summer can be one of the most important times to stay on top of filter changes if:

• You use central AC

• You have allergies

• You experience poor outdoor air quality (like wildfire smoke)

• You have pets that shed

Not sure when to change it? Our Air Filter Delivery Add-On (available with ProComfort or ProHeating Memberships) makes it easy. We deliver the right filter size on your preferred schedule—so your home stays cool and your air stays clean, no matter the season.

AC units are a blessing in the dog days of summer in Alberta. However, when you are experiencing issues with your unit running the way they were built to run, this tends to create an uncomfortable situation for your household. Here are two things every homeowner should remember.

1.  Always check to see if you need to shut the power off in dealing with any air conditioner issues.

2.  Deal with a trusted and experienced professional, like ProSolutions, when buying a new air conditioner, or repairing an existing unit.

Stay cool and comfortable with Ameristar Air Conditioning brand, the top choice of ProSolutions Inc.

Cleaning a condensing unit can be an important part of maintaining the longevity of your condensing unit. Should you use a pressure washer or liquid cleaner though? The short answer is NO! Do not use a power washer. You may damage fins or other parts of the condensing unit. Use a garden hose and spray into the coil to remove all the dust and other stuff that gets onto the coil over the season. As for liquid cleaners, most of them contain corrosive agents and you don’t want to damage the coil or any other parts of the unit with which it comes in contact.

If you’re thinking about cleaning a condensing unit, a certified AC repair contractor will have specialized cleaners in cases where the coil needs to be thoroughly cleaned.