MRCOOL DIY 2-Room Mini Split Heat Pump (-13°F) E-Star: 23.9 SEER2/13 EER/10 HSPF (R454B)

Product Code: MRCOOL 2-Zone
Rating: Be the first to write a review
Brand: Mr Cool
Product Condition: New
Units in Stock: 10
*This MR COOL 5th Gen DIY 2 Zone Package Includes:

*(1) DIY Heat Pump Multi-Zone Outdoor Unit (R454B)

*ADD (2) DIY Indoor Units (w/ install kits) via the drop-down boxes
and UPGRADE the outdoor unit to larger sizes.


 

*Upgrade the Outdoor Unit to a Larger Size!

Allowed Combinations

DIY-MULTI3-18HP230D-O

AHRI

DIY-MULTI4-27HP230D-O

AHRI

DIY-MULTI5-36HP230D-O

AHRI

DIY-MULTI6-48HP230D-O

AHRI

DIY-MULTI6-55HP230D-O

AHRI

*Add the Indoor Units along with the PRE-Charged Install Kits

DO NOT EXCEED THE OUTDOOR CAPACITY

ALLOWED COMBINATIONS

 

MRCOOL DIY INDOOR UNIT

Wall Mount- with Remote and WIFI. 

DIY-06-HP-WMAH-230D25-O DIY-09-HP-WMAH-230D25-O
DIY-18-HP-WMAH-230D25-O DIY-12-HP-WMAH-230D25-O
DIY-24-HP-WMAH-230D25-O DIY-36-HP-WMAH-230D25-O

Check out the new 5th Generation MRCOOL® DIY® Ductless Heat Pump Mini-Split Air Handlers! Designed for an easy and hassle-free installation, this system requires no special tools or prior experience and effectively heats or cools spaces. Control is effortless with multiple options, including the wireless remote, the SmartHVAC app for Apple and Android devices, and hands-free voice commands via Amazon Alexa and Google Assistant. 

Ceiling or Floor 1-Way Cassette- with Remote, WIFI, Grill and Built-In Condensate Pump

Brochure

DIYCASSETTE09HP-230D25-O DIYCASSETTE12HP-230D25-O
DIYCASSETTE18HP-230D25-O

The 5th Generation MRCOOL® DIY® Series OuttaSight® 230V One-Way Ceiling Cassette is a powerful and efficient climate control solution for spaces. Engineered for easy DIY installation, this system eliminates the need for specialized tools, making setup simple, cost-effective, and hassle-free. Designed to integrate seamlessly into multi-zone configurations, the cassette fits neatly between 16” ceiling joists, including pre-manufactured I-joists, for a clean, flush-mounted appearance. Unlike traditional ceiling cassettes that require extensive ductwork or inconvenient wall space, rethis unit offers a flexible installation ideal for both new builds and retrofit projects. 

  • Low Profile Installation
  • Fits between 16" Ceiling Joists
  • Works with Multi and Single Zone Systems
  • Two-Stage DC motor
  • Quiet Operation
  • Multiple Operating Modes
  • Remote Included
  • Advanced Filtration
  • Swing Technology

Central Air Handler -with Smart Wifi Thermostat

Brochure

DIY-24-HP-MUAH-230D25-O DIY-36-HP-MUAH-230D25-O

Adaptable comfort with the simplicity you trust. The MRCOOL® DIY Hybrid™ Air Handler unites ducted performance and ductless versatility under one DIY® Multi-Zone Condenser. Pair it with a DIY® Ductless Mini-Split or Outtasight® Ceiling Cassette to create a fully adaptable comfort system that efficiently conditions every space, from the main floor to the hard-to-reach corners. This hybrid system is engineered for compatibility with MRCOOL® DIY® condensers, providing enhanced energy efficiency, personalized comfort, and flexible installation options.

Key Benefits
 • Installs easily in retrofit or replacement applications
 • Adapts to nearly any home layout
 • Uses inverter technology for quiet, efficient comfort
 • Quick installation using pre-charged Quick Connect® line sets
 • Affordable price backed by trusted DIY® reliability and warranties
∼7yr Compressor∼ 5yr Parts Warranty∼
 SEE MORE ACCESSORIES AT THE BOTTOM OF THIS PAGE
We are thrilled to announce our new 5th Generation MRCOOL® DIY® 18k BTU Multi-Zone Ductless Mini Split Condenser, which is the best and most convenient way to get comfortable. You won’t need the services of an HVAC professional to install this unit, because it’s do-it-yourself! Achieving a SEER2 rating of 23.9 and an HSPF2-4 rating of 10, you can rest easy knowing this unit will help you save money as you chill. This condenser can also support up to three air handlers, meaning it can heat and cool three rooms that are a combined 750 square feet in size, making it a perfect option if you have spare bedrooms in need of heating and cooling. What makes this system different is our patented pre-charged Quick Connect® line sets filled with R-454B, an incredibly efficient and eco-friendly refrigerant. This switch from the previous refrigerant makes the system even more efficient and sustainable than before. The design of these innovative line sets allow you to install the system yourself, saving you time and money. These line sets are sold separately. This condenser is more than just a heating and cooling unit. When operating as a system, you will be able to experience total customization with the unit’s wealth of features. For example, you can integrate your system with Amazon Alexa or Google Home through the Smart HVAC app, allowing you to control your system with your voice and monitor its operation with the touch of a button. You can also set schedules, temperature ranges, and mode of operation through the app. The power of comfort is in your hands with this system. In the unlikely event that something happens to the system, we’ve got you covered. The DIY® series comes with one of the best warranties in the industry - a 7 year compressor warranty, a 5 year parts warranty, and a Limited Lifetime Replacement warranty with enrollment in the MRCOOL® Care Program. Give yourself the best comfort with the DIY®.


Bulk Buying Options
  • 2 up to 4 - $1,455.00 ex. tax - per product
$1,555.00 inc. tax
$1,555.00 ex. tax
? Tax based on United States.
Customer Reviews
(write review)
No-Contractor 5 product stars
"I used the two heads to finally tame the wild temperature swings in my garage workshop and my bonus room above it. They now run independently, silently, and efficiently. The temperature control is instantaneous and the Wi-Fi monitoring is solid. When a friend asked who installed my new AC, the look on their face when I said "Me" was worth the price alone. This isn't just an air conditioner; it's a giant middle finger to overpriced HVAC quotes. If you can handle basic wiring and drilling a clean hole, this is your solution." A. Jefferson - Tuesday, December 9, 2025
Highly Recommended for the Handy Homeowner! 5 product stars
"My biggest hesitation was definitely the "DIY" part. MRCOOL's pre-charged line sets are truly brilliant. We chose the 2-zone system (we used one head for our living room/dining area and another for the master bedroom), and the ability to control each space independently is fantastic. The 22 SEER rating isn't just a number on a spec sheet it directly translates into significant energy savings." Ralph Turner - Friday, May 23, 2025
Product Added to your Cart
x

-------- OR --------