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MrCool 18k BTU 5th Gen DIY Mini-Split AC Heat Pump System.   At  Generation Eco Store
MrCool 18k BTU 5th Gen DIY Mini-Split AC Heat Pump System.   At  Generation Eco Store
MrCool 18k BTU 5th Gen DIY Mini-Split AC Heat Pump System.   At  Generation Eco Store
MrCool 18k BTU 5th Gen DIY Mini-Split AC Heat Pump System.   At  Generation Eco Store

MrCool 18k BTU 5th Gen DIY Mini-Split AC Heat Pump System

MrCool

Sku: DIY-18-HP-WM-230D25-O

$2,909.00

Buy Now, Pay Later

Perfect Companions
Description

MRCOOL® DIY® 18K BTU 22.5 SEER Ductless Heat Pump System: Comfort & Control, Simplified

Imagine a home where your comfort is effortlessly managed, where installation is a breeze, and where you have complete control at your fingertips. The new 5th Generation MRCOOL® DIY® 18K BTU 22.5 SEER Ductless Heat Pump Single Zone Mini Split System makes this a reality. Designed for straightforward DIY installation, it eliminates the need for specialized tools or professional help, saving you time and money. With a pre-charged 25-foot QuickConnect® line set and the innovative DIYPRO® cable, you'll enjoy a streamlined setup and enhanced protection. Control your climate with ease using the included remote, the SmartHVAC app, or even voice commands through Amazon Alexa and Google Assistant. Experience peace of mind with the Gold Fin System for superior corrosion resistance and an industry-leading warranty. This system isn't just about cooling and heating; it's about creating a perfectly comfortable and efficient sanctuary for you and your family.

Choose Generation Eco Store for Your MRCOOL® DIY® System

At Generation Eco Store, we empower you to make sustainable choices for your home. We've carefully selected the MRCOOL® DIY® brand because of its commitment to energy efficiency and user-friendly design. When you choose us, you're not just buying a product; you're investing in a greener future with the support of experts who care. We're here to ensure your journey to a more comfortable and eco-conscious home is seamless.

Specification Values
Cooling/Heating Area 500-750 sq. ft.
SEER Rating 22.5
Refrigerant R-454B (Pre-charged)
Smart Control Remote, SmartHVAC App (Apple/Android), Amazon Alexa, Google Assistant
Corrosion Resistance Gold Fin System
Warranty Limited Lifetime (Unit), 7 Years (Compressor), 5 Years (Parts)
Installation DIY, No specialized tools required
Specifications & Dimension
What's in the Box?
Guides & More
Shipping Policy
  • Free & Fast Shipping
    We offer free shipping on most MRCOOL DIY Ductless Mini-Split orders  across the lower 48 states, using the most reliable freight partners. Orders typically ship within 5 business days, with tracking provided within 24 hours of dispatch.
  • Tracking & Delivery Scheduling
    You’ll receive an order confirmation email immediately after placing your order. Tracking details are usually shared within 3–5 business days. Please review your shipping address carefully—corrections after shipment may incur a fee.
  • Important Shipping Notes
    Ensure your location can accommodate freight deliveries. Additional charges may apply for access-restricted areas, remote locations, or deliveries requiring special transport (e.g., ferry or plane).

    See our full Shipping Policy here
Return Policy
  • Hassle-Free Returns
    We offer a 30-day return window from the date you receive your item. Items must be unused, in original packaging, and accompanied by proof of purchase. Some items may incur a 15–25% restocking fee, especially larger freight-shipped products. Cancellations made before shipping will incur a 3-5% processing fee.
  • Damaged or Special Orders
    Please report any damages within 24 hours of delivery. Installed or opened items may not be returnable. Select brands such as Victron and Pytes may be non-returnable based on manufacturer policies.

    See our full Return Policy here

"What we'd tell a friend"

    Easy DIY Installation
    Install this system yourself without specialized tools or professional help, saving time and money.
    Smart Home Compatible
    Control your climate with an app or voice commands via Amazon Alexa and Google Assistant for ultimate convenience.
    Built to Last
    Enjoy long-term reliability with an industry-leading limited lifetime warranty and corrosion resistance for coastal environments.

See it in Action

Have a Question? We Have Answers

What is the coverage area for this mini split system?
    This system is an excellent choice for spaces ranging from 500-750 sq. ft.
What kind of warranty comes with the MRCOOL® DIY® Mini Split?
    It comes with an industry-leading warranty, featuring a limited lifetime warranty, plus 7 years on the compressor and 5 years on parts.
How can I control the temperature settings of this system?
    You can adjust settings using the included remote, the SmartHVAC app for Apple and Android devices, or voice commands via Amazon Alexa and Google Assistant.
What is the warranty on Ductless Mini-Split?

Warranty for product varies based on the brand and the product. For some of the warranties, https://generationecostore.com/pages/warranty view OEM warranty policy. For any questions, please reach out to us at hello@generationecostore.com 

Can I return the Ductless Mini-Split if I'm not satisfied?

We offer a 30-day return window from the date you receive your item. To be eligible for a return, the item must be unused, in its original packaging, and include proof of purchase.

Your Satisfaction is Our Priority

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Our store uses SSL encryption to ensure your payment information is always secure

Free Shipping

Free shipping on orders over $500 (exceptions apply), get your purchase delivered quickly and hassle-free

Warranties

We stand behind the quality of our products and are backed by manufacturers' warranties

Customer Support

Our support team is available to assist you with any questions or concerns you have

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