MRCOOL 4th Generation DIY Single Zone Mini Split System – indoor and outdoor units showing sleek design and energy-efficient performance for spaces up to 1,750 sq. ft, available at MRCOOL DIY Direct.

4th Gen DIY Single Zone Mini Split – Full Specs, Capacities, and Electrical Requirements

Discover the Power of the MRCOOL 4th Generation DIY Single Zone Mini Split System

Are you ready to experience ultimate comfort and energy efficiency with the MRCOOL 4th Generation DIY Single Zone Mini Split System? As a trusted name in the HVAC industry, MRCOOL DIY Direct offers the latest technology in mini split systems, giving homeowners complete control over their heating and cooling without the need for professional installation. In this blog post, we’ll explore the specifications and performance of this innovative system, so you can see why it's the perfect choice for your home.

Capacity & Performance: Tailored Comfort for Every Space

The MRCOOL 4th Generation DIY Single Zone Mini Split System is designed to provide precise temperature control for individual rooms or zones in your home. With four models to choose from, ranging from 12,000 BTU/h to 36,000 BTU/h, this system can efficiently cool and heat spaces of various sizes.

  • 12,000 BTU/h: Ideal for rooms up to 550 sq. ft.
  • 18,000 BTU/h: Perfect for areas up to 800 sq. ft.
  • 23,000 BTU/h: Designed for spaces up to 1,050 sq. ft.
  • 36,000 BTU/h: Suitable for large spaces up to 1,750 sq. ft.

With a high SEER2 rating (up to 22.7), this system is one of the most energy-efficient mini split systems available. The high EER2 values, ranging from 12.5 to 12.6, ensure that your home stays comfortable without driving up your energy bills.

Impressive Heating Performance

Not only does this system excel at cooling, but it also provides powerful heating capabilities. With HSPF2 ratings of up to 9.8, the MRCOOL 4th Generation DIY Mini Split System ensures efficient heating, even during cold winter months.

  • Heating Capacity:
    • 12,000 BTU/h (for the 12k model)
    • 18,000 BTU/h (for the 18k model)
    • 25,000 BTU/h (for the 24k model)
    • 36,000 BTU/h (for the 36k model)

Whether you need to keep a small room warm or heat an entire floor, the 4th Generation system offers the flexibility to meet your heating needs.

Quiet Operation: Comfort Without the Noise

A noisy HVAC system can disrupt your home environment, but the MRCOOL 4th Generation DIY Single Zone Mini Split is designed to operate quietly, ensuring a peaceful atmosphere in any room.

  • Indoor Noise Levels: As low as 23.5 dB(A) (comparable to a whisper)
  • Outdoor Noise Levels: As low as 53.5 dB(A)

Whether you’re watching TV, working from home, or sleeping, the quiet operation of this system won’t disturb your daily activities.

DIY Installation: Take Control of Your Comfort

What sets the MRCOOL 4th Generation DIY Mini Split System apart is its easy installation process. Homeowners can install this system without needing expensive professional help, thanks to the pre-charged Quick Connect® lines. These lines eliminate the need for vacuuming or dealing with refrigerant, making the installation safe, quick, and hassle-free.

Electrical Specifications: Reliable Power for Every Model

Each model in the 4th Generation DIY lineup operates on standard household electrical systems, making it simple to integrate into your home’s existing setup. Below are the electrical requirements for each model:

  • 12,000 BTU/h Model:
    • Power Supply: 115V, 60Hz, 1Ph
    • Minimum Circuit Ampacity: 19A
    • Maximum Fuse: 25A
  • 18,000, 24,000, and 36,000 BTU/h Models:
    • Power Supply: 208-230V, 60Hz, 1Ph
    • Minimum Circuit Ampacity: 18-28A depending on the model
    • Maximum Fuse: 30-35A depending on the model

Compact Design: Fits Seamlessly Into Any Space

The MRCOOL 4th Generation DIY Single Zone Mini Split System features a sleek, compact design that fits well in any room. The indoor unit is lightweight and easy to install, while the outdoor unit remains discreet and efficient.

  • Indoor Unit Dimensions:

    • 12k Model: 31.57 x 7.44 x 11.69 inches
    • 36k Model: 49.57 x 11.10 x 14.25 inches
  • Outdoor Unit Dimensions:

    • 12k Model: 30.12 x 11.93 x 21.85 inches
    • 36k Model: 37.24 x 16.14 x 31.89 inches

Whether you’re installing the system in a bedroom, living room, or office, the modern design of the indoor unit ensures it blends seamlessly into any décor.

Refrigerant & Piping: Efficiency in Every Detail

Each model in the 4th Generation lineup uses environmentally-friendly R-410A refrigerant and features pre-charged lines, making the system both efficient and safe for the environment.

The piping sizes vary slightly depending on the model:

  • 12k Model: 1/4" liquid side, 3/8" gas side
  • 36k Model: 3/8" liquid side, 5/8" gas side

These details ensure that the system can handle the specific cooling and heating loads of each model efficiently.

Conclusion: The Perfect Solution for Your Home

The MRCOOL 4th Generation DIY Single Zone Mini Split System is the perfect solution for homeowners seeking a high-performance, energy-efficient HVAC system that they can install themselves. With easy installation, quiet operation, and customizable capacity options, this system provides comfort year-round while helping to reduce energy costs.

Ready to take control of your home’s comfort? Explore the full range of MRCOOL 4th Generation DIY Single Zone Mini Split Systems at MRCOOL DIY Direct, the USA’s most trusted MRCOOL dealer!

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