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Description
MRCOOL Advantage 5th Gen 12,000 BTU 21.3 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 230VMRCOOL 5th Gen Advantage 12,000 BTU 230V Ductless Mini Split Heat Pump R 454B The MRCOOL 5th Generation Advantage 12K Ductless Mini Split Heat Pump (230V) delivers quiet, high performance heating and cooling for spaces up to 550 sq ft. Now upgraded with R 454B refrigerant, this advanced system offers better energy efficiency and reduced environmental impact with a lower Global Warming Potential (GWP). Designed for powerful climate control without
MRCOOL 5th Gen Advantage 12,000 BTU 230V Ductless Mini Split Heat Pump – R-454B
The MRCOOL 5th Generation Advantage 12K Ductless Mini Split Heat Pump (230V) delivers quiet, high-performance heating and cooling for spaces up to 550 sq ft. Now upgraded with R-454B refrigerant, this advanced system offers better energy efficiency and reduced environmental impact with a lower Global Warming Potential (GWP).
Designed for powerful climate control without ductwork, the Advantage Series is perfect for bedrooms, garages, home offices, and more. The sleek indoor air handler blends into any space and features built-in Wi-Fi so you can manage settings remotely using the SmartHVAC app on your phone or tablet.
Key Features:
- 12,000 BTU Heating & Cooling – Covers up to 550 sq ft
- 230V Power Supply – Provides greater energy efficiency and reliability
- R-454B Refrigerant – Eco-conscious and compliant with new regulations
- Wi-Fi Enabled – Remote access and scheduling via smartphone
- Quiet Operation – Ideal for noise-sensitive areas
- Affordable Performance – High value for homeowners and remodelers
Warranty Coverage:
- 2-Year Parts Warranty
- 1-Year Compressor Warranty
- 1-Year Remote Control Warranty
- Limited Lifetime Warranty available when you register with the MRCOOL® Care Program
⚠️ Note: This is not a DIY system and must be installed by a licensed HVAC professional to ensure proper operation and full warranty coverage.
Looking for a mini split that you can install yourself?
✅ Check out the MRCOOL 5th Gen DIY Series – No Professional Installation Required
Condenser Specifications:
| BRAND NAME | MRCOOL |
| SERIES | Advantage 5th gen |
| MODEL | A-12-HP-C-230D-O |
| GTIN | 840255586832 |
| UPC | 840255586832 |
| UNIT TYPE | Mini-Split |
| EQUIPMENT TYPE | Condenser |
| SHORT DESCRIPTION | Advantage 5th Gen 12k BTU 230V Condenser |
| SEER2 | 21.3 |
| EER2 | 10.8 |
| HSPF2-4 | 9.1 |
| HSPF2-5 | 7 |
| TONNAGE | 1 |
| COOLING CAPACITY (BTU) | 12000 |
| HEATING CAPACITY (BTU) | 12000 |
| VOLTAGE (V) | 208-230 |
| PHASE | 1 |
| CYCLE | 60 |
| MAX FUSE BREAKER (A) | 15 |
| MIN CIRCUIT AMPACITY (A) | 13 |
| ZONE CAPACITY | 1 |
| REFRIGERANT TYPE | R-454B |
| REFRIGERANT VOLUME (OZ) | 24.69 |
| DECIBEL RATING (DBA) | 54 |
| INVERTER | DC |
| MAX LINESET LENGTH (FT) | 82 |
| LIQUID LINE SIZE | 1/4 |
| SUCTION LINE SIZE | 3/8 |
| COMPRESSOR MOTOR TYPE | ROTARY |
| OVERLOAD PROTECTION | Yes |
| APP COMPATIBILITY | Yes |
| WORKS WITH IOS | Yes |
| WORKS WITH ANDROID | Yes |
| UL LISTED | Yes |
| CSA LISTED | Yes |
| ETL LISTED | Yes |
| ENERGY STAR CERTIFIED | No |
| AHRI CERTIFIED | Yes |
| REGISTERED WARRANTY | Extended Limited Lifetime* |
| BASE PARTS WARRANTY | 1 Year |
| BASE COMPRESSOR WARRANTY | 2 Years |
| HAS BATTERIES | Yes |
| CONTAINS CHEMICALS | Yes |
| CONTAINS COMPRESSED GAS | Yes |
| PROPOSITION 65 WARNING | Yes |
| NET DEPTH (IN) | 11.93 |
| NET HEIGHT (IN) | 21.85 |
| NET WIDTH (IN) | 30.12 |
| NET WEIGHT (LBS) | 59.08 |
| GROSS DEPTH (IN) | 13.27 |
| GROSS HEIGHT (IN) | 24.02 |
| GROSS WIDTH (IN) | 34.92 |
| GROSS WEIGHT (LBS) | 64.37 |
Air Handler Specifications:
| BRAND NAME | MRCOOL |
| SERIES | Advantage 5th gen |
| MODEL | A-12-HP-WMAH-230D-O |
| GTIN | 840255586900 |
| UPC | 840255586900 |
| UNIT TYPE | Mini-Split |
| EQUIPMENT TYPE | Air Handler |
| SHORT DESCRIPTION | Advantage 5th Gen 12k BTU 230V Air Handler |
| CFM | 359.0 / 306.1 / 206.0 / 144.2 / / |
| TONNAGE | 1 |
| VOLTAGE (V) | 208-230 |
| PHASE | 1 |
| CYCLE | 60 |
| MAX FUSE BREAKER (A) | 15 |
| MIN CIRCUIT AMPACITY (A) | 3 |
| MOUNT TYPE | Wall |
| COLOR | White |
| DECIBEL RATING (DBA) | 32 |
| DECIBEL RATING LOW (DBA) | 21 |
| DECIBEL RATING HIGH (DBA) | 44 |
| NUMBER OF SPEEDS | 5 |
| MAX LINESET LENGTH (FT) | 82 |
| LIQUID LINE SIZE | 1/4 |
| SUCTION LINE SIZE | 3/8 |
| FILTER TYPE | Reusable |
| OVERLOAD PROTECTION | Yes |
| APP COMPATIBILITY | Yes |
| WORKS WITH IOS | Yes |
| WORKS WITH ANDROID | Yes |
| REMOTE CONTROL INCLUDED | Yes |
| UL LISTED | Yes |
| CSA LISTED | Yes |
| ETL LISTED | Yes |
| AHRI CERTIFIED | Yes |
| REGISTERED WARRANTY | Extended Limited Lifetime* |
| BASE PARTS WARRANTY | 1 Year |
| BASE COMPRESSOR WARRANTY | 2 Years |
| HAS BATTERIES | Yes |
| CONTAINS CHEMICALS | Yes |
| CONTAINS COMPRESSED GAS | Yes |
| PROPOSITION 65 WARNING | Yes |
| NET DEPTH (IN) | 7.44 |
| NET HEIGHT (IN) | 11.69 |
| NET WIDTH (IN) | 31.57 |
| NET WEIGHT (LBS) | 19.4 |
| GROSS DEPTH (IN) | 11.22 |
| GROSS HEIGHT (IN) | 14.96 |
| GROSS WIDTH (IN) | 34.45 |
| GROSS WEIGHT (LBS) | 25.13 |
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
4.7 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
No breakup, very sweet, instalove
Format: Kindle
Omegaverse and doesn't disappoint! Sweet guys, newly Omega FMC. The boyfriends are boyfriends. What's not to love? No angst, no breakup.
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Reviewed in the United States on February 23, 2025
★★★★★ 4
Pretty Darn Good
Format: Kindle
So I’ve been on a omega kick and this definitely hit the spot. Madison was frustrating at times with how she acted towards Lucas, Gray, and Rian. It was like she said towards the end, she didn’t believe she deserved nice things.
It would have been nice to hear from her best friends again. They kind of were there in the beginning and the gone except for mention of text messages received from them. I feel like her friends would have been great help in encouraging Madison to go with the pack and never give Brent another chance because he was toxic.
I loved Rian. His personality was awesome. His humor. His ability to make Madison comfortable whenever she was feeling overwhelmed. And the fact he fell for her and she fell for him first. They are cute together.
I do feel like Lucas was the odd man out though. Like Lucas didn’t develop as much of a relationship with Madison. I would have really liked to see more development in the relationship between them. It was also the same with him and Rian. There is really no relationship displayed. Most of the relationship being displayed is between Rian and Gray.
Nevertheless, I loved reading about the dynamic that came to fruition during the entirety of this story. Madison finally got her happiness. And Brent finally got punched in the face. Everyone got exactly what they deserve.
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Reviewed in the United States on September 6, 2022
★★★★★ 3
Pack's Promise was okay but not great
Format: Kindle
Pack's Promise was okay but not great. I won't recommend it to anyone that I know.
PRO:
* Very likable characters
* Lots of steamy scenes that are written very well
* The spelling and grammar are good
* The punctuation is good with the exception of using hyphens instead of commas. Lots of hyphens. Lots and lots of hyphens.
CON:
* Almost no interactions with any characters outside of Madison and the pack
* Nearly no plot. They meet, get together for a heat, agree to make it permanent, done
* Quite a few typos such as extraneous words, missing words and words out of order
THINGS TO KNOW:
* More steamy scenes than storytelling
* A lot of MM & MMM, some MFMM during heat
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Reviewed in the United States on January 5, 2023
★★★★★ 5
such a good read
Format: Kindle
Madison, Lucas, Grey and Rian were made for each other!!! First time reading from this author and I’m not disappointed!!! Absolutely love the Love in this book and couldn’t ask for a better OV!
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Reviewed in the United States on October 25, 2023
★★★★★ 4
Fluffy and Nice Omegaverse
Format: Kindle
… this would have made 5 stars but for 2 reasons.
A.) there were quite a few typos; misspelled words, missing quotations, “the his” mistakes, and various signs that maybe a proofread would do good.
B.) the writing was quite textbook. Late blooming omega is struggling with her new self, finds a absurdly wealthy pack of alphas, every thing is almost insta-love but she resists, then decides to love herself and let everyone be happy.
Rian was my favourite (obviously the author’s favourite too because he got the most page time) but I wish we could see more of his CEO side? He went to work maybe ONCE the entire time. Gray was supposed to be the “growly one” but he turned out to be puppy dog. Lucas was a genius brainiac doctor - but also super alpha with an aggressive hindbrain with a breeding k*nk?? And then there was no actual “breeding”??
Spice 3/5 - normally omegaverse books are super high on messy smut but this was tamer.
Romance 3/5 - insta-love that was then resisted because of personal hangup’s
Plot 2/5 - weird paced head hopping, showing the same scene from different POV’s that made me feel like it was 2 steps backward, 1 step forward.
Humour 4/5 - there were a dozen lines that genuinely made me chuckle out loud
Would have been five stars but the lack of proofreading and the predictable plot made me unable to get up to ADORED IT level - four stars is still and official ENJOYED IT, y’all. This isn’t a bad rating. The “Club Heat” has intriguing possibilities so I’m going to give the second one a shot.
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Reviewed in the United States on March 31, 2023