SKU: 42327607888

MRCOOL 5th Gen Advantage 12K BTU Wall Mount Air Handler – 115V (Model: A-12-HP-WMAH-115D-O)

Sale price$159.30 Regular price$177.00
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

MRCOOL 5th Gen Advantage 12K BTU Wall Mount Air Handler – 115V (Model: A-12-HP-WMAH-115D-O)Professional Installation Required Not Pre Charged Upgrade your home's comfort with the MRCOOL 5th Generation Advantage Series 12,000 BTU Wall Mounted Air Handler. Designed for superior energy efficiency, quiet operation, and long lasting reliability, this unit is ideal for rooms up to 500 sq. ft. With a SEER2 rating of up to 21. 2 and advanced smart features, it delivers powerful performance with intuitive control. Important: This unit does not come

Professional Installation Required | Not Pre-Charged

Upgrade your home's comfort with the MRCOOL 5th Generation Advantage Series 12,000 BTU Wall Mounted Air Handler. Designed for superior energy efficiency, quiet operation, and long-lasting reliability, this unit is ideal for rooms up to 500 sq. ft. With a SEER2 rating of up to 21.2 and advanced smart features, it delivers powerful performance with intuitive control.

⚠️ Important: This unit does not come pre-charged. It must be evacuated and charged by a licensed HVAC technician. DIY installation is not supported.


Key Features:

  • High Efficiency Performance
    With up to 21.2 SEER2, this 12K BTU unit provides dependable heating and cooling while keeping energy costs down.

  • SmartHVAC WiFi Control Module
    Easily connect and control the system via the SmartHVAC app (iOS and Android). Fully compatible with Amazon Alexa and Google Assistant for voice-activated operation.

  • Eco-Friendly Refrigerant
    Uses low-GWP R-454B refrigerant, aligning with the latest environmental standards while delivering strong, reliable performance.

  • Enhanced Comfort Features
    Includes Sleep Mode, Louver Position Memory, and Auto Restart—ensuring consistent comfort and convenience, even after power interruptions.

  • Wall-Mounted Design
    Sleek and compact for versatile indoor placement with minimal disruption to your living space.

  • Warranty Coverage
    Includes a 1-year parts and remote warranty, valid only when installed and registered by a licensed HVAC professional.


Model Number: A-12-HP-WMAH-115D-O
Voltage: 115V
BTU Rating: 12,000 BTU
Installation Type: Wall Mount (Indoor Unit Only)
Refrigerant Type: R-454B (Not Pre-Charged – Must be Charged on Site)
SEER2 Rating: Up to 21.2

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 42327607888

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Reviewed in the United States on May 13, 2026
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Anna123
Cuba, US
★★★★★ 5
Best skin care product ever tried
I am 74 years old and have been using this product for 23 days. I could see a difference the first time using it. My face was a lot smoother and hydrated. I apply it after cleansing my face morning and night followed by my regular moisturizer. It has diminished wrinkles and makes my face glow. It also blends well with liquid foundation. I have been getting compliments but have not told anyone what I am using yet. It also helps to smooth the tops of my hands and arms. I have tried many skin care products and never gotten results like this.
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Reviewed in the United States on May 16, 2026
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Moonshadow
West Palm Beach, US
★★★★★ 5
Amazing Serum
This serum is one of the best I’ve ever used, & I’ve tried many. It’s non-greasy, light, absorbs into skin well,, & has really improved the texture of my skin. I am amazed at how well it works on fine lines, deep wrinkles ,& large pores. Wish I had taken a before & after photo. Highly recommended, & I have mature skin.
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Reviewed in the United States on May 23, 2026
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Verified Purchase
Las Vegas
Omaha, US
★★★★★ 5
Noticeable after one use!
Okay, I am writing this after receiving this product as of yesterday. After washing face last night I applied a liberal amount all over my face. I have a few large melasma spots on my face and pay close attention to them. I also have a large spot on my chest, so to my surprise this morning I immediately noticed they were all significantly lighter in darkness!!!! I cannot tell you how much my skin has responded to this product. I could only "hope' it would do something to improve the appearance,, but over night? YES! But, to anyone who reads this I have not had luck with other products I have tried and used for weeks. So, I imagine this is a case by case situation. What I can say is this product feels amazing on my skin. The texture is silky and does blend well with other skin products. I look forward to continuing to use it and applying it to my hands as well since I also have dark spots accumulating there. Overall I am blown away with the quality of this product. It was also packaged well and the bottle is very nice. You can tell alot of thought was put into this brand and the ingredients. thank you! Thank you! I strong ly recomment this to anyone who has melasma, sun spots, fine lines or dry skin. I am now a believer in korean skin care for anti aging.
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Reviewed in the United States on May 1, 2026
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GirlOnFire123
Lowell, US
★★★★★ 4
A Korean Skincare Wonder!
This is truly an amazing skin product. I give it four stars only because it's a work in progress. I anticipate more great news to come. Regular use (two pumps a day, one a.m., one p.m.) are now beginning to reflect success. Skin on face is plumper. Big news is that the skin on the back of my hands - which I've ignored for years - is taking on a new dimension. All of this at such an affordable price. Can't wait to see the total impact. Love it !
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Reviewed in the United States on April 24, 2026

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