Before you leave...
Take % off your first order
5DOWN
Enter the code ABOVE at checkout to get % off your first order
Continue ShoppingNo Sales Tax
Up to 20% OFF July 4th Sale
No Sales Tax
Up to 20% OFF July 4th Sale
No Sales Tax
Up to 20% OFF July 4th Sale
No Sales Tax
Up to 20% OFF July 4th Sale
No Sales Tax
Up to 20% OFF July 4th Sale
No Sales Tax
Up to 20% OFF July 4th Sale
Upgrade your space with the 5th Generation MRCOOL® DIY® 12K BTU Ductless Heat Pump Single Zone Mini-Split Air Handler. This system is designed for straightforward, tool-free installation, with no special skills required, and provides efficient heating and cooling for areas up to 550 sq. ft. The pre-charged 25-foot DIY® QuickConnect® line set, filled with R-454B refrigerant, eliminates the need for vacuuming, saving you time, effort, and installation costs. Plus, the included DIYPRO® cable enhances durability by removing the need for electrical conduit, protecting against outdoor elements and wildlife.
Take control your way—whether with the wireless remote, the SmartHVAC app for Apple and Android, or hands-free voice commands via Amazon Alexa and Google Assistant. The Gold Fin® Condenser also provides enhanced corrosion resistance, making it an excellent choice for coastal environments. Designed with your comfort in mind, the system’s wireless remote features Follow Me technology, allowing the air handler to adjust based on the remote’s location for personalized comfort. Dry Mode adds another layer of convenience by reducing humidity and preventing excess condensation.
With industry-leading warranties, including a limited lifetime warranty, a 7-year compressor warranty, and a 5-year parts warranty, you can trust in long-lasting performance. Experience an easier installation, smart technology, and year-round comfort with the 5th Generation MRCOOL® DIY®.
Dimensions |
7.44" D x 11.69" H x 31.57" W |
Tonnage |
11.69 |
Voltage (V) |
115 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
15 |
Min Circuit Ampacity (A) |
3 |
Mount Type |
Wall |
Color |
White |
Max Coverage Area |
550 sqft |
Decibel Rating Low (DBA) |
18 |
Decibel Rating High (DBA) |
43 |
Number of Speeds |
5 |
Oscillation |
Yes |
Liquid Line Size |
1/4 |
Suction Line Size |
3/8 |
Filter Type |
Reusable |
Auxiliary Heater Included |
No |
Auxiliary Heater Available |
No |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
Remote Control Included |
Yes |
UL Listed |
Yes |
ETL Listed |
Yes |
Energy Star Certified |
Yes |
AHRI Certified |
Yes |
Registered Warranty |
Extended Limited Lifetime* |
Base Parts Warranty |
5 |
Base Compressor Warranty |
7 |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contains Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
Net Weight (Lbs) |
24.91 |
Gross Depth (In) |
16.34 |
Gross Heigth (In) |
14.37 |
Gross Width (In) |
36.02 |
Gross Weight (Lbs) |
35.49 |
Brochure |
Install Manual |
Remote Manual |
Warranty |
Accessory Manual |
At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.
As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.
Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.
Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.
Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.
Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.
100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.
Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.
Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.
At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.