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- MRCOOL DIY Gen 4 Ductless Mini-Split AC with Heat Pump - Complete System Creator
- Installation Type
Quick Connect or DIY - Voltage
240 Volts
A Truly All In One Do-It-Yourself Solution For Ductless Heating & Cooling. Customize Your Perfect Set Up Here!
The newest addition in the MRCOOL family has arrived! The MRCOOL DIY Gen 4 Multi-Zone Series ductless mini-split is the only whole-home mini-split solution that you can install yourself. Thousands of combinations between line set lengths, BTU/head options, and condensers, MRCOOL makes outfitting your operation easy, simple, and a truly DIY option.
Using the creator tool, choose how many areas you're looking to maintain and then choose your outside condenser by BTU rating. From there, you'll choose your inside unit layout options by BTU rating, and finally your line-set and install kit lengths! Interested in just cooling a single area? Check out the new MRCOOL Gen 4 Single Zone line up here! Don't see the combination you're looking for? Give us a call and we'll get you set up with exactly what you need!
MRCOOL's DIY Multi-Zone heat pump air conditioner, the latest and greatest iteration of the only ductless mini-split system on the market explicitly designed for amateur installation, is now even more efficient, versatile and easy to install. You don't need special tools or training to install this high-efficiency heat pump.
Because of the money you save installing this simple yet robust unit yourself, the MRCOOL DIY is the most cost-efficient air conditioner on the market today.
When appropriately sized this system is the ideal DIY solution for room comfort and with the factory-installed low ambient cooling technology it's also the ideal DIY solution for server rooms, greenhouses, and any other application that requires cooling all year. MRCOOL accommodates all your needs with Thousand's of combinations to ensure you get the ideal set up for your operation!
The MRCOOL DIY includes the new SmartHVAC Wi-Fi control module that features an easier setup process, improved functionality, and works with Amazon Alexa and Google Assistant. If you want great air comfort without paying an arm and a leg for installation, you want an easy-to-use MRCOOL DIY Series ductless heat pump.
Don't feel like configuring your own MRCOOL unit? Check out these preset configurations for the MRCOOL DIY 2-Zone , the MRCOOL DIY 3-Zone , and the MRCOOL DIY 4-Zone.
*Note: If all indoor units (handlers) run simultaneously, their combined BTU output will not exceed the BTU rating of the outdoor unit (condenser).
*Note: Please refer to the table at the bottom of the page to see all of MRCOOL DIY's options!
Features and Benefits of MRCOOL DIY Multi-Zone
Multi-Zone
One Hose, One Solution
Multi-zone technology gives you flexibility and control whenever and wherever you want it.
Now Available
5 Zone Options
Now you'll be able to heat and cool up to 5 rooms at a time with the MRCOOL® DIY® 5 Zone Multi-Zone unit.
Easy DIY® Installation
Pre-charged 410 Quick Connect Line-set
Available in 16', 25', 35', 50', 66', & 75' options, pre-charged linesets allow you to install this innovative ductless system without special tools, equipment, or training.
NEW DIYPRO™ Cable
Safety & Durability
The included DIYPro™ Cable eliminates the need for electrical conduit providing higher mechanical protection and durability.
Follow Me® Function
Personalized Performance
Keep the remote close by, and MRCOOL DIY® will track the air temperature around you to ensure you receive maximum comfort.
Leakage Detection
Protecting Your Investment
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
Cooling down to 5°F
This feature makes the MRCOOL DIY® the ideal system for server rooms, greenhouses, and any other application that requires cooling all year.
Auto Restart
Never Lift a Finger
Power outage? Don’t worry, the MRCOOL DIY® auto restart will have the unit running again in no time at all.
Smartphone App
Enhanced Control from Anywhere
Control your MRCOOL DIY® anywhere with your Apple or Android smart device and an internet connection.
Sleep Mode
24-Hour Comfort
We made Sleep Mode easy to program to save money, and let you sleep a little easier.
Louver Position Memory
Remembers So You Don’t Have To
Horizontal louver will automatically move to the same position as you set last time the unit was turned on.
Gold Fin Condenser
Corrosion Resistant
Live on the coast? Don’t worry, our condenser is built to resist long term corrosion.
Digital Assistant Ready
Google Assistant & Amazon Alexa
The new MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.
Best Warranty in the Business
Limited Lifetime Compressor*, 7 Year Compressor Replacement*, 5 Year Parts
The DIY® 4th Gen Multi-Zone comes with a LIMITED LIFETIME compressor warranty, a 7-year compressor replacement warranty, and a standard 5-year parts warranty for the original registered owner.
DIY Quick Connect Line Set
The MRCOOL DIY Quick Connect Line Set is 100% accurately pre-charged with R410A refrigerant. This makes installation quick and easy with no vacuum required. Strong UV protective insulation provides extra protection against sun damage, weather, or destruction from animals or insects. The MRCOOL DIY® Quick Connect® Line Set is intended for use with the MRCOOL DIY Single or Multi-Zone Units.
NOW INCLUDED - The DIYPro™ cable - a stronger electrical conduit that protects your cables from the weather and from gardening tools.
Line Set Features & Benefits:
- Line sizes 1/4", 1/2" & 3/8", 5/8"
- Available in 16ft, 25ft, 35ft, 50ft, 66ft, & 75ft lengths
- Multi-Zone Condenser includes adapter for 24K & 36K Air Handler (3/8", 5/8" Line Size)
- Simple to Use Screw-on Quick Connect Valves
- Kink Resistant & Leak Proof
- 100% Accurately Pre-charged R-410A Refrigerant
- Connect Line Sets Together to Create Longer Length Using the MRCOOL DIY Coupler
NOTE ON EXTENDING LINE SETS: To properly extend MRCOOL DIY line sets, you must match the line set and coupler size with the indoor air handler that you are needing to expand. The MRCOOL Quick Connect Line Sets and line set couplers come in two size options depending on the BTU rating of your air handlers you are needing to extend.
**Line sets should not exceed 75ft in length to function properly**
DIY Multi Zone Specs
DIY Multi 2-Zone | DIY Multi 3-Zone | DIY Multi 4-Zone | DIY Multi 5-Zone | |
---|---|---|---|---|
Condenser | 18K, 27K, 36K, or 48K BTU Condenser | 27K, 36K, or 48K BTU Condenser | 36K or 48K BTU Condenser | 48K BTU Condenser |
Wall Mounted Air Handlers | 2 | 3 | 4 | 5 |
Remote Controls | 2 | 3 | 4 | 5 |
Installation Kits | 2 | 3 | 4 | 5 |
Installation Kit Length Options | Any combination of 2: 16FT; 25FT; 35FT; 50FT;66FT; 75Ft | Any combination of 3: 16FT; 25FT; 35FT; 50FT;66FT; 75Ft | Any combination of 4: 16FT; 25FT; 35FT; 50FT;66FT; 75Ft | Any combination of 5: 16FT; 25FT; 35FT; 50FT;66FT; 75Ft |
Warranty | 5 Year Parts; 7 Year Compressor | 5 Year Parts; 7 Year Compressor | 5 Year Parts; 7 Year Compressor | 5 Year Parts; 7 Year Compressor |
BTU/Head Options
DIY Multi 2-Zone | DIY Multi 3-Zone | |
---|---|---|
18,000 BTU - (9k+9k) (*uses 18k condenser) | 27,000 BTU (9k+9k+9k) (*uses 27k condenser) | |
18,000 BTU - (9k+12k) (*uses 18k condenser) | 27,000 BTU (9k+12k+12k) (*uses 27k condenser) | |
27,000 BTU - (9k+12k) (*uses 27k condenser) | 27,000 BTU (9k+9k+12k) (*uses 27k condenser) | |
27,000 BTU - (9k+18k) (*uses 27k condenser) | 36,000 BTU (9k+9k+9k) (*uses 36k condenser) | |
27,000 BTU - (12k+12k) (*uses 27k condenser) | 36,000 BTU (9k+12k+18k) (*uses 36k condenser) | |
27,000 BTU - (12k+18k) (*uses 27k condenser) | 36,000 BTU (24k+9k+9k) (*uses 36k condenser) | |
36,000 BTU - (24K +9K) (*uses 36k condenser) | 36,000 BTU (12k+12k+12k) (*uses 36k condenser) | |
36,000 BTU - (12k+18k) (*uses 36k condenser) | 36,000 BTU (9k+9k+12k) (*uses 36k condenser) | |
36,000 BTU - (18k+18k) (*uses 36k condenser) | 36,000 BTU (9k+9k+18k) (*uses 36k condenser) | |
36,000 BTU - (24k+12k) (*uses 36k condenser) | 36,000 BTU (9k+12k+12k) (*uses 36k condenser) | |
48,000 BTU - (24k+18k) (*uses 48k condenser) | 36,000 BTU (12k+12k+18k) (*uses 36k condenser) | |
48,000 BTU - (36k+9k) (*uses 48k condenser) | 48,000 BTU - (12k+12k+18K) (*uses 48k condenser) | |
48,000 BTU - (36k+18k) (*uses 48k condenser) | 48,000 BTU - (12k+12k+24K) (*uses 48k condenser) | |
48,000 BTU - (24k+24k) (*uses 48k condenser) | 48,000 BTU - (36k+9k+9K) (*uses 48k condenser) | |
48,000 BTU - (36k+12k) (*uses 48k condenser) | 48,000 BTU - (12k+18k+18k) (*uses 48k condenser) | |
48,000 BTU - (18k+18k+18k) (*uses 48k condenser) |
DIY Multi 4-Zone | DIY Multi 5-Zone |
---|---|
36,000 BTU - (9k+9k+9k+9k) (*uses 36k condenser) | 48,000 BTU - (9k+9k+9k+9k+9k) (*uses 48k condenser) |
36,000 BTU - (9k+9k+9k+12k) (*uses 36k condenser) | 48,000 BTU - (9k+9k+9k+9k+12k) (*uses 48k condenser) |
36,000 BTU - (9k+9k+12k+12k) (*uses 36k condenser) | |
48,000 BTU - (9k+9k+9k+12k) (*uses 48k condenser) | |
48,000 BTU - (9k+9k+9k+18k) (*uses 48k condenser) | |
48,000 BTU - (9k+9k+12k+12k) (*uses 48k condenser) | |
48,000 BTU - (9k+9k+12k+18k) (*uses 48k condenser) | |
48,000 BTU - (12k+12k+12k+12k) (*uses 48k condenser) | |
48,000 BTU - (9k+12k+12k+12k) (*uses 48k condenser) | |
48,000 BTU - (12k+12k+12k+18k) (*uses 48k condenser) | |
48,000 BTU - (9k+9k+18k+18k) (*uses 48k condenser) | |
48,000 BTU - (24k+9k+9k+9k) (*uses 48k condenser) | |
48,000 BTU - (24k+12k+9k+9k) (*uses 48k condenser) |
***PLEASE NOTE*** Air Handler total BTU output cannot exceed your condenser's total BTU rating.
Features
Brand | MRCOOL |
---|---|
SKU | MRCOOL-DIYCRTR |
Lead Time | In-stock items ship in 1-2 business days |
ETL Listed | No |
UL Listed | No |
Hazerdous Material | No |
Prop 65 | No |
Weight (lb.) | 278 |
Air Conditioner Type | Mini-Split |
Installation Type | Quick Connect or DIY |
Built-In Heat Pump | Yes |
Number of Zones | Two Zones, Three Zones, Four Zones |
Voltage | 240 Volts |
MRCOOL DIY Gen 4 Ductless Mini-Split AC with Heat Pump - Complete System Creator Videos
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