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Description
MRCOOL DIY 5th Gen Multi-Zone 6-Zone 48,000 BTU 22 SEER2 (6K + 6K + 9K + 9K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling CassettesThe MRCOOL DIY 5th Gen 48,000 BTU 6 Zone Ceiling Cassette Mini Split System delivers powerful and flexible heating and cooling for up to six rooms all from a single outdoor condenser. Designed for easy installation and quiet performance, this ductless system combines high efficiency with a clean, low profile ceiling mounted aesthetic. Compatible with any combination of 6K, 9K, 12K, and 18K ceiling cassette air handlers, this system lets you customize
The MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Ceiling Cassette Mini-Split System delivers powerful and flexible heating and cooling for up to six rooms — all from a single outdoor condenser. Designed for easy installation and quiet performance, this ductless system combines high efficiency with a clean, low-profile ceiling-mounted aesthetic.
Compatible with any combination of 6K, 9K, 12K, and 18K ceiling cassette air handlers, this system lets you customize comfort room by room. Whether you’re upgrading a residential home, office, or light commercial space, the 48K 6-zone system offers reliable comfort across a wide range of indoor environments.
Featuring a 21.8 SEER2 energy efficiency rating, built-in Wi-Fi, and smart controls via smartphone app, Alexa, or Google Assistant, MRCOOL’s DIY system is made for modern living without compromising performance.
Key Features:
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Covers up to 6 zones with a single 48K multi-zone condenser
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Compatible with 6K, 9K, 12K, and 18K ceiling cassette air handlers
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21.8 SEER2 energy efficiency for low operating costs
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DIY-friendly installation with no special tools required
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Flush-mount ceiling cassette design for unobtrusive comfort
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Whisper-quiet operation and advanced inverter technology
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Operates in extreme conditions: heats down to -13°F, cools up to 122°F
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Smart controls via MRCOOL app, Alexa, or Google Assistant
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Durable Gold Fin® coating for corrosion resistance
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Backed by 5-year parts and 7-year compressor warranty
| BRAND NAME | MRCOOL |
| SERIES | DIY 5th gen Multi-Zone Mini-splits |
| MODEL | DIY-MULTI6-48HP230D-O |
| GTIN | 840255587471 |
| UPC | 840255587471 |
| SHORT DESCRIPTION | MRCOOL® 48k DIY 5th Generation 6 Zone Multi-Zone Mini-Split Condenser 230v |
| LONG DESCRIPTION | We’re excited to introduce our new 5th Generation MRCOOL® DIY® 48k BTU Multi-Zone Ductless Mini-Split Condenser, because it’s better than its predecessor in nearly every way. You won’t need the services of an HVAC professional when you’re setting this unit up, because you can do it yourself, which saves lots of time and money! This condenser enables you to heat and cool up to 6 separate spaces equalling up to 2,000 sq. ft., meaning you’d be able to cover an entire home in the completely efficient comfort of a single DIY® system. You can install this system on your own because our innovative, patented pre-charged Quick Connect® line sets allow you to skip the lengthy and complicated process of evacuating and charging the system. These line sets are filled with R-454B refrigerant, a much more ecological and proficient upgrade from the previous refrigerant used in the last generation. This switch helps the system achieve impressive efficiency levels, like 21.8 SEER2 and an HSPF2-4 of 10. These line sets are sold separately. Once you install your system, you’ll be able to explore the variety of ways you can customize your comfort. For ultimate control, you can integrate system operations with the SmartHVAC app, available for Apple and Android phones, allowing you the ability to set schedules, manage modes of operation, monitor your systems all with the touch of a button. The app even enables you to set up integration with Amazon Alexa and Google Home, meaning you won’t have to move a finger to make your home more comfortable than ever. We pride ourselves on having one of the best warranties in the industry on this unit! Once you install your condenser, you’re entitled to a 5 year parts warranty, a 7 year compressor warranty, and, if you subscribe to the MRCOOL® Care Program, a Limited Lifetime Replacement warranty. The MRCOOL® DIY® is the right choice if you want fast, efficient comfort that won’t let you down! |
| FEATURE LIST | Intertek listed 5031495 Easy DIY installation Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit. Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort. The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box. |
| SEER2 | 21.8 |
| EER2 | 12 |
| HSPF2-4 | 10 |
| HSPF2-5 | 7.8 |
| TONNAGE | 4 |
| COOLING CAPACITY (BTU) | 43000 |
| HEATING CAPACITY (BTU) | 48000 |
| VOLTAGE (V) | 208/230 |
| PHASE | 1 |
| CYCLE | 60 |
| MAX FUSE BREAKER (A) | 45 |
| MIN CIRCUIT AMPACITY (A) | 40 |
| COLOR | White |
| ZONE CAPACITY | 6 |
| REFRIGERANT TYPE | R-454B |
| REFRIGERANT VOLUME (OZ) | 148.15 |
| DECIBEL RATING (DBA) | 64 |
| INVERTER | DC |
| LINE SET LENGTH | 25 |
| MAX LINESET LENGTH (FT) | 221.4 |
| LIQUID LINE SIZE | 1/4 |
| SUCTION LINE SIZE | (3/8 X4) (1/2 X2) |
| COMPRESSOR MOTOR TYPE | Rotary |
| 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 |
| 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 DEPTH (IN) | 16.34 |
| NET HEIGHT (IN) | 52.48 |
| NET WIDTH (IN) | 37.48 |
| NET WEIGHT (LBS) | 223.77 |
| GROSS DEPTH (IN) | 19.49 |
| GROSS HEIGHT (IN) | 58.27 |
| GROSS WIDTH (IN) | 43.11 |
| GROSS WEIGHT (LBS) | 256.39 |
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
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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
4.8 ★★★★★
Based on 338 reviews
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Product Reviews
★★★★★ 5
5 stars
Format: Kindle
Great conclusion to the series.. with an all-star cast involving the extended Bat family.. reminiscent of the "Battle for the Cowl" and "Return of Bruce Wayne" days in scope and back story.. definitely a must-read!
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Reviewed in the United States on June 16, 2017
★★★★★ 5
Great story by several great storytellers
Format: Paperback
Picks up where vol1 left off but generally feels more cohesive and organized. Great story by several great storytellers. Connects heavily with Grayson if you want more context.
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Reviewed in the United States on February 27, 2017
★★★★★ 3
another chapter in the Batman story
Format: Kindle
Was good but I didn’t love it. There were definitely some high points but I just was not glue reading the next part every time. Some of it was the art teams were also highs and lows. When the art was better I did find myself more engaged with the story. Also to be fair when I read different volumes I have to at time get caught up on which universe version is this going on from. Sometime it can get confusing if your an older read like myself and you have tons of other canon that does always fit in.
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Reviewed in the United States on September 2, 2025
★★★★★ 5
An Epic tale and more...
Format: Paperback
I couldn't be happier with this book. Not only does this carry the cosmic Spidey issues that crossed over through the three Spidey books of the time, Amazing, Spectacular, and Web of Spider-Man, but also the 1990 annuals of each book, which had our hero shrunken down to the size of an insect and smaller, fighting alongside Ant-Man against would be technology thieves and then through the Microverse. We have the full annuals so there's even stories featuring Mary Jane, Aunt May, and others in the Spidey universe.
With the inclusion of the Punisher and Venom Amazing Spider-Man issues, it almost feels like three trades in one thick book of Spidey goodness. The art is fantastic also. From Sal Buscema's underrated Spectacular series, to Erik Larsen's Amazing series, and even Todd McFarlane's last Amazing Spider-Man issue where Spidey punches The Hulk so hard, he leaves him orbiting Earth!
While this book has several writers and various other artists, I still find this to be a cohesive collection well worth the price of admission.
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Reviewed in the United States on December 12, 2013
★★★★★ 4
Spidey SMASHES Hulk
Format: Paperback
This book presents nearly 500 pages of Spidey Comics from 1989-90, Collecting Amazing Spider-man 326-333 and Annual #24, Spectacular Spider-man 158-160 and Annual #10, and Web of Spider-man 59-61 and Annual #6.
The big event of this comic ties into the much larger Acts of Vengeance story arc. Several supervillains team together, realizing that they've been losing to the same people for 25-30 years. They come up with the idea of trading and going after each other's enemies, thinking that the heroes will not know how to react. (Apparently, it never occurs to them that they will also not really be able to respond to the heroes techniques.) Because Spidey at that point had three magazines a month, that met he'd be hit with three times the rivals.
But after serving the first attack of Graviton, Spidey has an accident that ramps up his powers and makes all attacks on him go very badly for the villain with one villain even getting accidentally killed in the process.
I have to admit that there was something wonderfully pleasing about Spidey knocking around the likes of Magneto and the Hulk like they were rag dolls. Seriously, the first nine issues in this book, are Spidey kicking one threat after another as he has power on par with the Silver Surfer.
We don't learn until the last issue the real reason for the power and longtime readers had to be scared that this was another alien costume, and in a way it was, but if this was like the symbiote, it was a good force that bestowed the uni-power when it was needed. The whole thing has a pretty satisfying ending.
Probably my chief complaint with this book is that the true core of the Cosmic Power ends on page 210, really, AS #329-333 have nothing to do with the Cosmic Powers story and the Annuals are very vaguely related.
AS #329 and 330 is a somewhat violent (but not overly so by today's standards) crossover with the Punisher battling drug cartels and a US government plot to smuggle drugs. The story has some serious moments but ends with one of the goofiest concepts in comics ("Cocaine Standard" 'nuff said). Issues #331-333 is solid story of Eddie Brock/Venom escaping prison and it's interesting in its own right.
There's a three part story spread across all three annuals in which Spider-man is shrinking. At first in the Amazing Spider-man Annual, it looks like it's because of inhaling Ant Man's shrinking gas but it's not that at all as we find out in the other two annuals. The story is decent enough, though Marvel's decision to make people buy all three annuals back in 1990 was somewhat chintzy, though defensible since the story runs 70 pages. For 70 pages, it was good but not great.
However, Marvel actually reprinted everything in the annuals which is a bit of a mixed bag for readers. On one hand, you get the full Annuals with all the extras. On the other, it breaks up the "Spidey's Totally Tiny Adventure Story" and you get a very mixed bag of extras. My thoughts:
"The Mercy Bomb"-A story told in part by Spider-man co-creator Steve Ditko. Seemed to have an anti-war message but didn't tie into anything and was just blah. Grade: D
"A Time to Choose/The Choice":Whatever can be said for spreading the 70 page Spider-man story across three annuals. There was really no reason to break this story of a reformed Sandman facing a tough choice when he's offered a chance to go back to the old life of crime by the Trapster and the Wizard. It's an okay story but seems a little forced. Grade: C+
"Pete and MJ's New Pad"-After the loss of their condo to an unethical real estate developer, Pete and MJ moved into a new apartment. This special feature took a look at the apartment revealing that it's an average apartment with nothing interesting in it. Grade: D
"Amazing Fantasy"- A not so Amazing dream sequence filler. Grade: F
"Pale Reflection"- Former Spider-man villain Hobie Brown goes on a job and learns that he can get beat up. Really? Grade: D-
"What I Did on My Summer Vacation"-A ten page story featuring juvenile delinquent turned crimefighter Rocket Racer, who'd appear in Spider-man: TAS. An okay but not great story. Grade: B
"Sales Day for a Shootout:" Aunt May helps the Punisher kill terrorists. Actually surprised at how positively the Punisher was portrayed in this. Grade: B+
"Eleven Angry Men and One Angry Woman:" This take on Twelve Angry men as Mary Jane as the only hold out on a jury ready to acquit a defendant who claims Spider-man was a thief. There's some humor and a little bit of poignancy. Of course, the wife of Spider-man shouldn't be on this jury but it was a fun story. Grade: A-
"Child Star"-One of the weirder stories in here involves a two year old getting the unipower that Spidey had because a couple summoned demons to help play the stock market. Grade: D
The book ends with material from the first Trade Paperback printing of the main 9 issue Cosmic story which means that you get to find out the background of the book after it's over.
In addition, there's a lot of ongoing plots in this book that were dropped into the middle of because of comic continuity. Joe Robinson is in jail and we really don't know why. Aunt May's friend Nathan is dying but we don't know when she met him or how deep their friendship is. The Black Cat begins to get, well catty, about Peter having married Mary Jane and threatens to break Flash Thompson's (now Peter's best friend) heart out of spite. However, this is just the nature of jumping into an ongoing comic book story.
That said, with all the things I've mentioned, I can't bring myself to rate this less than 4 stars. The core material is awesome and so are most of the actual Spidey stories outside of it, despite the uneven nature of the non-Spidey stories. What's particularly pleasing is seeing the Parker-Watson marriage for fans of that relationship that was abandoned with One More Day. It's not a perfect marriage, but it's clear that it's a positive in Peter's life and it's written way that's not glamorized but is appealing.
If you can take the book's hiccups, this is a good book for teenagers and adults.
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Reviewed in the United States on April 21, 2014
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