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Customers' Choice Mrcool Diy 18k Btu 5th Gen Ductless Mini Split Air Handler - 230v Order Today [QKoDMGEs]

$64.99 $207.99 -69%

MRCOOL DIY 18K BTU 5th Gen Mini Split Air Handler The MRCOOL DIY 18K BTU 5th Gen Ductless Mini Split Air Handler is a revolutionary heating and cooling solution designed for your comfort and convenience. This innovative system is tailored for spaces

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Customers' Choice Mrcool Diy 18k Btu 5th Gen Ductless Mini Split Air Handler - 230v Order Today [QKoDMGEs]

MRCOOL DIY 18K BTU 5th Gen Mini Split Air Handler

The MRCOOL DIY 18K BTU 5th Gen Ductless Mini Split Air Handler is a revolutionary heating and cooling solution designed for your comfort and convenience. This innovative system is tailored for spaces up to 800 sq. ft., providing efficient and effective climate control. Engineered with a focus on DIY installation, it eliminates the need for professional assistance, making setup quick and cost-effective.

Powerful Performance and Easy Installation

This 5th Generation MRCOOL DIY 18K BTU system stands out with its pre-charged 25-foot DIY QuickConnect line set, filled with R-454B refrigerant, reducing installation time and costs. The included DIYPRO cable adds durability and protection against outdoor elements. With multiple control options, including the wireless remote, SmartHVAC app, and voice commands through Amazon Alexa and Google Assistant, you can easily adjust settings to fit your lifestyle.
  • Pre-charged line set for simplified installation
  • DIYPRO cable for enhanced durability

Longevity and Comfort Features

The MRCOOL DIY 18K BTU is built to last, featuring a Gold Fin Condenser in the outdoor unit for superior corrosion resistance. The Follow Me function ensures even temperature control, while the Dry Mode helps maintain a comfortable indoor environment by reducing humidity and condensation. With industry-leading warranties, including a limited lifetime warranty, you can trust in the reliability and quality of this ductless mini-split system.
  • Gold Fin Condenser for corrosion resistance
  • Follow Me function for even temperature control

What Our Customers Say

January 25, 2026

Absolutely no complaints!

A smart choice for anybody.

- Courtney Y..

January 25, 2026

Absolutely no complaints!

Very good quality and very sturdy.

- Oakley M..

January 25, 2026

Absolutely no complaints!

Can't function without it now.

- Sawyer Q..

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