MRCOOL DIY Multi Zones can range from 2-5 zones or rooms and can cover a wide variety of spaces. With a variety of multi zones air handler options like: wall mounted, ceiling cassette, and concealed ducts there is a mini split system for everyone.
MRCOOL Multi Zone DIY Ductless Mini Split Systems
MRCOOL DIY Multi Zone mini split systems offer premium heating and cooling for multiple rooms with the convenience of a DIY installation. Designed with pre-charged Quick Connect® lines, these affordable units allow for fast setup without the need for a professional, making them ideal for multi-room climate control. Engineered for energy efficiency and equipped with advanced features like WiFi connectivity, ultra-quiet operation, and precise temperature control, MRCOOL DIY Multi Zone systems provide luxury-level comfort and performance across your entire home.
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SAVE $155.50MRCOOL Design Your Own Tri Zone Heat Pump System R454BModel: MRCOOL DIY Tri Zone R454bWas $1,710.50Special Price $1,555.00 -
SAVE $210.00MRCOOL Design Your Own Quad Zone Heat Pump System R454BModel: MRCOOL DIY Quad Zone R454bWas $2,310.00Special Price $2,100.00 -
SAVE $246.90MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 6Model: DIY-MULTI3-18HP230 / DIY-06-HP-WMAH-230-2Was $2,715.90Special Price $2,469.00 -
SAVE $254.30MRCOOL Design Your Own Five Zone Heat Pump System R454BModel: MRCOOL DIY Five Zone R454bWas $2,797.30Special Price $2,543.00 -
SAVE $254.40MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 9Model: DIY-MULTI3-18HP230 / DIY-06-HP-WMAH-230 / DIY-09-HP-WMAH-230Was $2,798.40Special Price $2,544.00 -
SAVE $261.90MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 9 + 9Model: DIY-MULTI3-18HP230 / DIY-09-HP-WMAH-230-2Was $2,880.90Special Price $2,619.00 -
SAVE $270.10MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 12Model: DIY-MULTI3-18HP230 / DIY-06-HP-WMAH-230 / DIY-12-HP-WMAH-230Was $2,971.10Special Price $2,701.00 -
SAVE $277.60MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 9 + 12Model: DIY-MULTI3-18HP230 / DIY-09-HP-WMAH-230 / DIY-12-HP-WMAH-230Was $3,053.60Special Price $2,776.00 -
SAVE $292.60MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Tri Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 6 + 6Model: DIY-MULTI3-18HP / DIY-06-HP-WMAH-230-3Was $3,218.60Special Price $2,926.00 -
SAVE $293.30MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 12 + 12Model: DIY-MULTI3-18HP230 / DIY-12-HP-WMAH-230-2Was $3,226.30Special Price $2,933.00 -
SAVE $300.10MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Tri Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 6 + 9Model: DIY-MULTI3-18HP / DIY-06-HP-WMAH-230-2 / DIY-09-HP-WMAH-230Was $3,301.10Special Price $3,001.00 -
SAVE $301.40MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6Model: DIY-MULTI4-27HP / DIY-06-HP-WMAH-230-2Was $3,315.40Special Price $3,014.00 -
SAVE $307.60MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Tri Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 9 + 9Model: DIY-MULTI3-18HP / DIY-06-HP-WMAH-230 / DIY-09-HP-WMAH-230-2Was $3,383.60Special Price $3,076.00 -
SAVE $308.90MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 9Model: DIY-MULTI4-27HP / DIY-06-HP-WMAH-230 / DIY-09-HP-WMAH-230Was $3,397.90Special Price $3,089.00 -
SAVE $316.40MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System - R-44B | 230V - 9 + 9Model: DIY-MULTI4-27HP / DIY-09-HP-WMAH-230-2Was $3,480.40Special Price $3,164.00 -
SAVE $322.80MRCOOL Design Your Own Six Zone Heat Pump System R454BModel: MRCOOL DIY Six Zone R454bWas $3,550.80Special Price $3,228.00 -
SAVE $324.60MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 12Model: DIY-MULTI4-27HP / DIY-06-HP-WMAH-230 / DIY-12-HP-WMAH-230Was $3,570.60Special Price $3,246.00 -
SAVE $332.10MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 9 + 12Model: DIY-MULTI4-27HP / DIY-09-HP-WMAH-230 / DIY-12-HP-WMAH-230Was $3,653.10Special Price $3,321.00 -
SAVE $347.10MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Tri Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 6Model: DIY-MULTI4-27HP / DIY-06-HP-WMAH-230-3Was $3,818.10Special Price $3,471.00 -
SAVE $347.80MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 12 + 12Model: DIY-MULTI4-27HP / DIY-12-HP-WMAH-230-2Was $3,825.80Special Price $3,478.00 -
SAVE $354.60MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Tri Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 9Model: DIY-MULTI4-27HP / DIY-06-HP-WMAH-230-2 / DIY-09-HP-WMAH-230Was $3,900.60Special Price $3,546.00 -
SAVE $356.30MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 9 + 18Model: DIY-MULTI4-27HP230D / DIY-09-WM / DIY-18-WMWas $3,919.30Special Price $3,563.00 -
SAVE $359.70MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 9 + 24Model: DIY-MULTI4-27HP230D / DIY-09-WM / DIY-24-WMWas $3,956.70Special Price $3,597.00 -
SAVE $360.70MRCOOL 36,000 BTU DIY 5th Gen 23 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 9 + 9Model: DIY-MULTI5-36HP / DIY-09-HP-WMAH-230-2Was $3,967.70Special Price $3,607.00
Uses for MRCOOL DIY Multi Zone Mini-Split Systems:
- Home offices or guest rooms
- Garages or storage rooms
- Bedrooms or media rooms
- Vacation rental properties
- Workshops or outbuildings
- Basements or server rooms
- Small or standard commercial spaces
Benefits of a MRCOOL DIY Multi Zone Mini Split System
Is a MRCOOL DIY multi zone mini split right for you? What are some of the biggest benefits of these systems?:
- Enhanced energy efficiency
- Easy ductless installation with simple hand tools
- Highly efficient inverter compressor with high SEER ratings
- Designed for continuous operation to provide consistent comfort
- Controls moisture and prevents mold growth
- Wi-Fi connectivity and smartphone / smart home hub compatible
- Temperature differential feature reduces energy consumption
- User friendly from installation to daily operation
- Compact and aesthetic design
MRCOOL DIY Multi Zone Product Features:
- Multi-Zone: Multi-zone technology gives you flexibility and control whenever and wherever you want it.
- Up to 2 Zones: You'll be able to heat and cool up to 5 rooms at a time with the MRCOOL DIY multi-zone unit.
- Easy DIY Installation: Precharged R-410 Quick Connect® Line Set Available in 16' and 25' options, pre-charged linesets allow you to install this innovative ductless system without special tools, equipment, or training.
- DIYPRO® Cable: The included DIYPro® Cable eliminates the need for electrical conduit providing higher mechanical protection and durability.
- Follow Me® Function: Keep the remote close by, and MRCOOL DIY will track the air temperatures around you to ensure you receive the maximum comfort.
- Leakage Detection: When the MRCOOL DIY detects low coolant an alarm will sound to alert you to the problem. This will prevent damage to the compressor while you maintain high air comfort.
- Low Ambient Cooling: This feature makes the MRCOOL DIY the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.
- Auto Restart: Power outage? Don't worry, the MRCOOL DIY auto restart will have the unit running again in no time.
- Sleep Mode: We made Sleep Mode easy to program to save money, and let you sleep a little easier.
- Louver Position Memory: Horizontal louver will automatically move to the same position as you set last tine the unit was turned on.
- Gold Fin Condenser: Live on the coast? Don't worry, our condenser is built to resist long term corrosion.
- Digital Assistant Ready: The new MRCOOL Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box with a Wi-Fi connection.
*Please Note: Depending on the system you purchase, features may change, increase, or decrease in availability*
*Warranty may also be subject to change depending on the system you purchase*
No Two Rooms Are The Same...
Even if you have two rooms that are the same square footage, the room may need a larger or smaller BTU capability. Factors such as location, humidity, insulation, windows, ceiling height, or even room hotspots are just some of the things that can change the efficiency of your mini-split system and should be taken into consideration before purchasing.
Luckily with MRCOOL DIY Mutli Zone Mini-Splits, any room can be tailored to fit your lifestyle and needs.
Start by Selecting Zone One:
- 9K BTU for 250 - 400sq ft (typically a small shed, or single car garage)
- 12K BTU for 400 - 600sq ft (typically a sunroom, or standard garage)
- 15/18K BTU for 600 - 1,000sq ft (typically a studio apartment)
MRCOOL's Quick-Connect® Pre-Charged Line Set
Kink resistant for easier bending during installation
100% accurately pre-charged R-401A refrigerant
Standard lengths of 16 ft and 25ft can be combined using optional DIY® Couplers for longer lengths
Simple to Use, Leak Proof, and Screw-on Quick Connect Valves do not require vacuuming
Quicker Installation than Conventional Line Sets
Strong UV protection insulation provides extra protection against sun damage, weather erosion, or destruction from animals or insects
Now Included: The DIYPRO® cable - a stronger electrical conduit that protects your cables from the weather and from gardening tools
*Please Note* Not all MRCOOL dual zones are DIY. Non-DIY systems will not come with a pre-charged lineset, and will need an HVAC Technician to complete installment.
Didn't find what you were looking for with MRCOOL DIY Multi Zone Systems?
Other brand options in DIY Multi Zone mini split systems, including:
Infinity Living Multi Zone Mini-Split Systems
Perfect Aire Multi Zone Ductless Mini-Split Systems
Or if DIY isn't your thing, Check out some of our many brands that feature Multi Zone Mini Splits
ACiQ Multi Zone Mini-Split Systems
Stealth Multi Zone Mini-Split Systems
Mitsubishi Multi Zone Mini-Split Systems
MRCOOL Multi Zone Mini-Split Systems
Room to Room Control
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How does MRCOOL DIY stand up to the competition?
MRCOOL stands out for its innovative DIY installation design, that allows homeowners to set up their mini splits with ease and without the hassle of professional help, saving both time and money. In addition to their high energy efficiency ratings and smart technology, MRCOOL systems are the smart choice for any home.
Frequently Asked Questions
The larger the room, the larger the BTU need. Our customer service experts are also HVAC experts, and one of them can help you determine the best size for your application, plus help you consider the options for the air handler, and how it delivers air into the room. For more information, you can also check our sizing guide.
With a MRCOOL DIY Mutli-Zone system you can personalize your comfort with zone-by-zone comfort control. If you prefer a cooler office but a warmer bedroom, MRCOOL has you covered!
Why Buy From Us?
Customer Satisfaction
Our dedicated staff works hard to ensure that all orders are handled quickly and efficiently to ensure that you get what you ordered as quickly as possible.
Security
We provide a secure online shopping experience to protect your information. We also provide the option to checkout with PayPal to allow you to use a checkout service you are familiar with.
Save Money
We provide you great prices so you can save your money for the more important things in your life.
A mini split air conditioner is a convenient and personalized cooling solution for homes or buildings that don’t have ductwork. The indoor evaporator air handler and outdoor condenser are connected by copper tubing and a drain line via a small hole in the wall. They’re an excellent solution for any room and a cost-effective HVAC alternative for garages, studios and sheds.
We have an assortment of DIY mini splits that almost anyone, even people who aren’t overly handy, can quickly install. A MRCOOL DIY 12K BTU Mini Split (1 ton) A/C and heat pump can regulate temperatures in a a large bedroom or living room. For shops and other large open spaces, consider a MRCOOL DIY Mini Split 24,000 BTU that can cool up to 1,200 square feet even in the hottest U.S. climates.
Learn more about the MRCOOL mini splits and other air conditioning systems we sell by calling HVACDirect.com or visiting our HVAC information library
Why Buy From Us?
Customer Satisfaction
Our dedicated staff works hard to ensure that all orders are handled quickly and efficiently to ensure that you get what you ordered as quickly as possible.
Security
We provide a secure online shopping experience to protect your information. We also provide the option to checkout with PayPal to allow you to use a checkout service you are familiar with.