MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 21.8 SEER2 (9K + 9K + 12K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump
SKU: 65930376023

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 21.8 SEER2 (9K + 9K + 12K + 24K) Ductless Mini-Split Air Conditioner and Heat Pump

Sale price$2702.25 Regular price$3002.50
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Description

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 21.8 SEER2 (9K + 9K + 12K + 24K) Ductless Mini-Split Air Conditioner and Heat PumpMRCOOL DIY Multi Zone 5th Generation 48K BTU Four Zone Ductless Mini Split A Heating and AC System You Can Install By Yourself! Heat or cool up to five rooms with the MRCOOL DIY Multi Zone 48,000 BTU 21. 8 SEER2 4 Zone Ductless Heat Pump Split System 9K + 9K + 12K + 24K. This DIY Series multi zone product features easy installation that requires no special tools or training. You'll save thousands of dollars on installation and you can get the amazing

MRCOOL DIY Multi-Zone 5th Generation 48K BTU Four Zone Ductless Mini Split - A Heating and AC System You Can Install By Yourself!

Heat or cool up to five rooms with the MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER2 4 Zone Ductless Heat Pump Split System - 9K + 9K + 12K + 24K. This DIY Series multi-zone product features easy installation that requires no special tools or training. You'll save thousands of dollars on installation and you can get the amazing air comfort of your dreams due to the condenser’s 48,000 BTU capacity. This units consists of two 9,000 btu air handlers (350 square feet), one 12,000 btu (550 square feet) and one 24,00 btu air handler. A heat pump by design, this ductless HVAC solution can run in reverse and pull in heat from the outdoors when in a heating mode. It comes with a 7 year compressor warranty, (Plus a limited lifetime compressor warranty), 5 year parts manufacturer warranty! 

MRCOOL DIY 5th Gen Multizone 48,000 BTU systems can support up to FIVE indoor units.

The MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER 4 Zone Ductless Heat Pump Split System - 9K + 9K + 12K + 24K units are super easy to install and require no special training or expensive specialty tools. The DIY system includes Quick Connect lines that are pre-charged with eco-friendly R-454B refrigerant. Due to the Quick Connect line set, you don’t have to hire an HVAC technician to complete the install. We also have simple video instructions on how to install a DIY Multi-Zone unit yourself!

The MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER 4 Zone Ductless Heat Pump Split System - 9K + 9K + 12K + 24K can cool through the Summer, heat through the Winter, and dehumidify through the wet seasons. Plus, you can quickly check the temperature of each room in your home from the easy to read digital display or from the MRCOOL Smart Controller mobile app. The display on the front of each indoor air handler unit can also display troubleshooting codes and alerts, so you are always aware of any issues with your system. Operate each unit wirelessly with either the included remote or with the MRCOOL Smart Controller app for Apple or Android devices. You also have the ability to control your mini-split unit with Amazon Alexa or Google Home.

The four MRCOOL DIY Multi-Zone air handlers included in this set provide directional control of the heated or cooled air. This distributes the air evenly so everyone in the room can stay comfortable. If you are in a situation that requires forced cooling, you can set your MRCOOL DIY System to manual with the button located on the right side of the unit under the front panel. In this emergency operation mode, you can test the cooling operation of your unit after installation or to complete a maintenance task.

In auto mode, each unit provides air for your home at your desired comfort level. Set your desired temperature, and the HVAC unit will determine how much heat or air conditioning is needed. You can also set this system to a drying function, which will continue to control the space’s air temperature while dehumidifying.

Use the sleep mode at night to save money on your utilities bills and use less energy. Sleep mode operates in an 8 hour window once turned on.

The MRCOOL DIY Multi-Zone 48,000 BTU 21.8 SEER four-Zone Ductless Heat Pump Split Air Conditioner System - 9K + 9K + 12K + 24K comes with many options, so you can customize your system based on your needs. Limit your energy usage and save money on your utility bill by using the system’s timer function. If your system begins to run low on refrigerant, an alert will appear on the easy-to-read display on the front of each air handler, letting you know there may be a leak. If you desire to keep a room quiet and minimize lighted alerts, you can mute each indoor unit. By muting the system, the buzzer for alerts will not sound and the LED lit display will turn off. Should the unfortunate event of a power outage occur, the MrCool system will automatically shut off and then back on with the same settings once power returns.

Easily maintain your MRCOOL DIY Multi-Zone 48,000 BTU 21 SEER Four-Zone Ductless Heat Pump Split Air Conditioner Unit with alerts and reminders. Any troubleshooting codes will appear on the front display and the user manual contains an index for common codes. Air filter cleaning alerts are automatic, and you can easily keep the minimal indoor units clean with a dry or damp cloth.

Features:

  • Easy DIY® Installation
  • "Pre-charged DIY®
  • Quick Connect Line Set"
  • Simple to Use
  • Multi-room Comfort
  • Energy Efficient DC Inverter
  • 100% Sealed System
  • Gold Fin® Condenser
  • Eco Safe R-454B Refrigerant
  • Smartphone App Controls
  • Lifetime Technical Support
  • Follow Me® Feature
  • Low Ambient Cooling
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: 65930376023

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4.8 ★★★★★
Based on 470 reviews
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Verified Purchase
Jenny Tilshire
Houston, US
★★★★★ 4
Soft and delicious, but pricey (but worth it if you care about health)
Flavor Name: Venison Sticks - Original
Ugh, I wish these weren't so pricey, but I know it's because of the high-quality and I really do care about that. I'm willing to pay a bit more of grass-fed and finished meat. And these are the perfect quick snack. They're delicious, they're not hard and impossible to bite/chew like some meat sticks, and they give you clean nutrition. I didn't find them particularly greasy either. The packaging is impossible to open, but I wonder if I got a bad set - all of them are fully sealed at the top where normally there are two pieces so that you can peel the package open. All of mine require scissors to cut open which is frustrating but not the end of the world. Again, not sure if that's standard packaging or just a flaw on the ones I got. In any case, they are great and I have already repurchased!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
A
Verified Purchase
Amy Backenstoe
New York, US
★★★★★ 5
DELISH
Flavor Name: Beef Sticks - Jalapeño
My entire family LOVES these meat sticks. You can taste the freshness. The texture is meaty, No greasy film, no nasty ingredients. I was sold after reading about the fermentation process of these meat sticks. Excellent flavor. I’ll never stop eating these. Jalapeño are my favorite, they aren’t too spicy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
S
Verified Purchase
Sherz
Houston, US
★★★★★ 5
Ten star quality and hands down the best I've ever had
Flavor Name: Venison Sticks - Original
I had a health practitioner suggest I increase protein intake and add in some game meats (venison, bison, elk) along with beef. I found Paleo Valley venison and beef sticks as a great solution to add these to my diet without a big bite in my budget. Paleo Valley provides several beef sticks that are all tasty and will appeal to a variety of consumer preferences though my personal favorite is the venison. All their sources are grass fed and finished, pasture raised and finished. You can instantly taste the difference in quality with your first bite. The sticks are firm and moist, nicely flavored and are simple to carry around as a quick snack or extra protein boost. I found I have less interest in sugary or carb-filled snacks by eating a quality protein source. Many other brands I've tried are hard, dry, heavily spiced and don't really taste natural. Not so with Paleo Valley. As a company, I found them to be very health conscious and have other supplements available, along with really useful educational tips for a healthier lifestyle. I think it's important to leave good reviews when I find something that's exceptional quality and Paleo Valley fits that bill.
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Reviewed in the United States on September 7, 2025
J
Verified Purchase
JeepnJen
Carnegie, US
★★★★★ 5
BEST GLUTEN FREE BEEF STICKS!
Flavor Name: Beef Sticks - Original
I have bought these mulitple times and now have decided to become a monthly subscriber. I love the fact of the "natural" ingredients, these are truly GLUTEN FREE with no hidden ingredients. The taste is amazing and has the perfect amount of spices, not to much but by NO means bland either. They are always fresh and last a long time. They are never dry, not one single time.
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Reviewed in the United States on April 19, 2026
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Verified Purchase
T.J. B
Bozeman, US
★★★★★ 3
Half a bad batch?
Flavor Name: Venison Sticks - Original
Unsure if I got a bad batch, ill explain why I gave it a 3. First four I had had the consistency of a banana and just tasted extremely off. It was oily, greasy, and the texture was just not something I ever experienced, and ive had venison/beef sticks before. It was pretty disgusting I brought them to work to ensure they didnt go to waste and kept one The one I had was perfect flavor, texture, non greasy and exactly what I had expected. Checked with the coworkers I shared them with and theirs were fine. It leads me to believe maybe it was a bad batch? If they were all like the first few id say 0 stars, if they were all like the last id say 5
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Reviewed in the United States on January 30, 2026

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