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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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For Your Every Summer RSVP, with Code: SUMMER15
Description
MRCOOL DIY 5th Gen 3-Zone 48,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (12K+18K+18K), DIY3-B-55HPTake control of your comfort with the MRCOOL DIY 5th Gen Multi Zone Mini Split System the easiest and most affordable way to get powerful, energy saving heating and cooling without hiring a pro. Three Rooms, Perfect Comfort: Heat or cool three spaces that are 500 sq. ft., 750 sq. ft. and 750 sq. ft. each with independent temperature control for personalized comfort. Truly DIY Friendly: Forget expensive installs no HVAC license or special tools
Take control of your comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini Split System - the easiest and most affordable way to get powerful, energy-saving heating and cooling without hiring a pro.
- Three Rooms, Perfect Comfort: Heat or cool three spaces that are 500 sq. ft., 750 sq. ft. and 750 sq. ft. each with independent temperature control for personalized comfort.
- Truly DIY-Friendly: Forget expensive installs - no HVAC license or special tools required. If you can use basic hand tools, you can do this.
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No Hassle Setup: Comes with pre-charged Quick-Connect® line sets, so there’s no messy refrigerant handling or vacuuming. Just connect and enjoy.
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Year-Round Savings: Boasting up to 22 SEER2 cooling efficiency and 10.6 HSPF2-4 heating performance, this system delivers serious energy savings.
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Built for Every Season: Stay cozy even in the dead of winter - reliable heating works all the way down to -13°F.
- Strong Warranty Protection: Includes 7-Year Compressor Replacement and 5-Year Parts Coverage.
Whether it’s hot summer days or freezing winter nights, the MRCOOL DIY Mini Split keeps your home comfortable and your energy bills low. Smart. Simple. Affordable.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Assembly instruction so poor it made it fun
Color: Black, Size: 33.9"W
The finished cart looks great but, man, I gotta give it up to whoever put those assembly instructions together. You, sir or ma’am, are a GD LEGEND. Following your nonsensical, contradictory and deceptive instructions became a magical journey that started in frustration and ended in maniacal, elated tears of joy. It was as if you crafted a special love letter just for me with hilarious inside jokes along the way that we shared across time and space. You, in your cubicle, dumping out misleading and false information and me, staring indignantly at the page wondering what type of unhinged person could possibly get so much wrong. Like when you illustrated and labeled two distinct and separate parts (and even gave instructions as to how to assemble them into one) when one, solid piece was clearly all that was present in the box. And how you labeled it with a clear letter C despite the glaring and bold G adorning the piece, in fact, mislabeled every single piece in the set. When you told me to expect three distinct screw sizes even though you knew I would only find two. How the wrench was slyly hidden away from the hardware box and instead wedged among the casters. I think my favorite part was noting how washers were included but left to my assumptions as to where to include them (this direction coyly absent from the manual entirely), only to realize at the end I would need to disassemble the very first step to find their intended home, relying purely on intuition to guide me. Thank you for the journey. I am a better human being as a result. I can only envy those lucky people in the future who will go though the same process of growth as I will never be able to have the experience again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
★★★★★ 5
Best bar cart everrrr!!!
Color: Gold, Size: 26"W
ITS PERFECT AND SO CUTE!!
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Easy assembly and looks good
Color: Black, Size: 33.9"W, Color: Black, Size: 33.9"W
This was the easiest product I've ever put together!!! I put it together by myself in an about a hour and I'm not a super handy girl usually. So far everything seems sturdy and it looks great.
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Reviewed in the United States on April 19, 2026
★★★★★ 4
Great value -
Color: Black, Size: 26"W
Very nice cart for the price. Easy to assemble .. very clear instructions
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Reviewed in the United States on November 12, 2025
★★★★★ 5
Excellent
Color: Gold, Size: 33.9"W, Color: Gold, Size: 33.9"W
Even better in person. Assembly was easy. Good quality so far.
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Reviewed in the United States on April 22, 2026
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