Cooling
Published on: Jan 17, 2024

Choosing the Right Air Conditioner For Your Home

Words by: Andrew Foong

Ah, the air conditioner. The best invention that turned hot summer days into a comfortable home but with so many types floating around, choosing the best one can feel like buying the right car. This blog is going to give you knowledge and guide of the diverse options of air conditioners.

Central Air Conditioning

Imagine a cool breeze flowing through every room. That’s the magic of central air conditioning. It’s the most powerful option, ideal for large homes, and offers consistent cooling throughout. However, it requires installation by a professional and can be pricey upfront.

  • Adds value: Homes equipped with central AC tend to have higher resale values compared to those lacking it, especially in warmer climates.
  • Attracts buyers: Central AC is a sought-after feature for potential buyers, making your home more appealing and competitive in the market.
  • Improves indoor air quality: Cleaner air thanks to filtration systems can be a major  point for health issues.  

Ductless Mini-Split:

No ducts? No problem! Ductless mini-splits are your answer. These wall-mounted units cool individual rooms, offering targeted comfort and energy efficiency. They’re perfect for apartments, additions, or homes with awkward ductwork. Just be aware, multiple units might be needed for whole-house cooling.

  • Better Insulation: Mini-split systems are installed outside the home, where they are exposed to less heat and sunlight. This helps them to operate more efficiently and reduces the amount of energy they need to consume. Window units, on the other hand, are mounted directly in windows, where they are exposed to the full force of the heat.
  • Reduced Air Leakage: Mini-split systems have sealed ductwork that connects the indoor and outdoor units. This helps to prevent cool air from leaking out and warm air from leaking in, which can improve efficiency. Window units, on the other hand, often have gaps around the window where they are installed, which can lead to air leaks.
  • Inverter Technology: Many mini-split systems use inverter technology, which allows them to vary the speed of their compressors to match the cooling demand. This can improve efficiency, especially at part-load conditions. Window. Portable and some central units typically use single-speed compressors, which are less efficient.
  • Targeted Cooling: Mini-split systems can cool specific zones or areas in your home, which means they don’t waste energy cooling unoccupied spaces. This targeted approach to cooling not only enhances efficiency but also allows for individualized comfort settings in different rooms. In contrast, window and central air units typically cool the entire space uniformly, which may not be as energy-efficient or customizable to individual preferences.

Overall, mini-split air conditioners are a more efficient and effective way to cool your home. If you are looking for an energy-efficient and cost-effective way to cool your home, a mini-split system is a good option to consider.

Window Air Conditioning

Remember that trusty box humming on your window? Installation is a breeze, and they’re portable for temporary relief. But they can be noisy and inefficient and block your precious window views. The gap around the window where the unit is installed can lead to leaks of cool air out and warm air in, reducing efficiency. Additionally, the unit itself emits heat during operation, adding to the heat load inside the room. Central AC systems with ductwork minimize these air leaks and heat transfer issues.

Window units typically cool only the room they’re installed in, with limited airflow to other areas of the home. This can lead to uneven cooling and the need for additional units in different rooms, further increasing energy consumption. Central AC systems, with their network of ducts, provide more consistent and efficient cooling throughout the entire living space.

Portable Air Conditioning

Need cool air on the go? Portable AC units are your mobile oasis. They roll from room to room, offering targeted cooling without permanent installation. However, they’re less powerful than other options, require draining condensation, and can be noisy.

Choosing the right AC

So, which AC will join your home’s summer? Consider your budget, cooling needs, home size, and environmental preferences. Research efficiency ratings and don’t hesitate to consult an HVAC professional for personalized advice. Remember, the perfect AC is the one that keeps you cool, calm, and collected all summer long.  

Bonus AC Tips:

  • Regular maintenance extends the life of your AC.
  • Invest in smart thermostats for ultimate control and energy efficiency.
  • Consider energy-efficient models to save on your cooling bill.
  • Estimate the seasonal cost:
  • Multiply the hourly cost by your average daily usage.
  • Multiply the daily cost by the number of days you expect to use the AC during the season.

Example on AC Consumption:

  • AC Wattage: 1,500 watts
  • Local Electricity Rate: $0.15 per kWh
  • Average Daily Usage: 8 hours
  • Season Length: 3 months (90 days)
  • Hourly Cost: (1,500 watts / 1,000) x $0.15/kWh = $0.225
  • Daily Cost: $0.225/hour x 8 hours = $1.80
  • Seasonal Cost: $1.80/day x 90 days = $162