Hi there! If you’ve been following our blog, you know we’re big fans of ducted mini-splits. These systems offer a fantastic alternative to traditional HVAC systems, especially for growing families in Plano, Richardson, and Dallas. They’re now cost-competitive, energy-efficient, and generally quieter than traditional systems. Plus, they provide superior comfort by allowing you to control the temperature in different zones of your home.

But with so many different ducted mini-split sizes available, how do you choose the right one for your home? Let’s break it down.

Factors to Consider When Choosing a Ducted Mini-Split Size

• Square Footage: This is a good starting point. A general rule of thumb is to multiply the square footage of the space you want to cool or heat by 25 BTUs (British Thermal Units) per square foot. So, a 1,000 square foot space might need a 25,000 BTU system. However, square footage isn’t the only factor.

• Climate: Plano summers are hot, and while winters are milder, efficient heating is still essential. You’ll need a system that can handle both effectively.

• Insulation: Well-insulated homes require less BTU capacity than poorly insulated ones.

• Sun Exposure: Rooms with significant sun exposure, especially south-facing rooms, tend to get hotter and may need a higher BTU capacity.

• Number of Occupants: More people generate more heat, so a larger family will likely need a higher BTU capacity.

Ducted Mini-Splits vs. Traditional Split Systems

Let’s talk about why ducted mini-splits are gaining so much popularity. Here’s a comparison to traditional split systems:

• Cost: While initially they may have been more expensive to install, ducted mini-splits are now cost-competitive with traditional systems, especially when considering long-term savings.

• Zoning: This is where mini-splits truly shine. They allow for precise temperature control in different zones of your home, eliminating hot and cold spots and catering to individual preferences. Traditional systems struggle to achieve this level of zoning.

• Efficiency: Ducted mini-splits use inverter technology, allowing them to operate at variable speeds. This means they use less energy to maintain a consistent temperature compared to traditional systems that cycle on and off. This translates to significant savings on your energy bills over time.

• Noise: Mini-splits are generally much quieter than traditional systems, both indoors and outdoors. This creates a more peaceful home environment.

• Comfort: The precise temperature control and consistent airflow provided by mini-splits result in superior comfort compared to the fluctuating temperatures often experienced with traditional systems.

Popular Ducted Mini-Split Models

Several reputable brands offer excellent ducted mini-split options. Here are a few to consider:

• Mitsubishi: Known for their reliability and advanced technology.
  • SVZ-KP24NA Indoor Air Handler (traditional style)
  • PEAD-A24AA7 Indoor Air Handler (ceiling concealed or attic installation for zoning smaller areas)
  • SUZ-KA24NA2 Heat Pump Unit
• Daikin: Another leader in the industry, offering efficient and innovative systems.
  • FDMQ24WVJU9 Indoor Air Handler (ceiling concealed or attic)
  • RX24WMVJU9 Heat Pump Unit
  • Daikin Fit units are also excellent options.
• Gree: Offers a range of cost-effective and efficient mini-split systems.
  • Flexx Ultra Units (up to 17.0 SEER2 efficiency, wide operating temperature range)

Important Considerations for Installation

One crucial aspect of ducted mini-split installation is the refrigerant linesets. Unlike traditional systems where typically only one line needs insulation, both refrigerant lines in a mini-split system require insulation due to how they operate. This is a key detail for proper system function and efficiency. Also, proper ductwork is extremely important for these systems to operate efficiently.

Need Help Choosing the Right Size?

Choosing the right HVAC system can be complex. We highly recommend consulting with a qualified HVAC professional. They can assess your home’s specific needs and recommend the ideal ducted mini-split system.

Conclusion

Choosing the right ducted mini-split size is crucial for optimal comfort and energy efficiency. By considering the factors we discussed and consulting with a professional, you can ensure your home stays comfortable year-round while saving money in the long run.

We’re Here to Assist You

If you’re interested in learning more about ducted mini-splits or scheduling a consultation, contact us today!