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4th Gen DIY Series

MRCOOL DIY 4th Gen 24K BTU, 2 Ton, 20.5 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-24-HP-WM-230C25)

MRCOOL DIY 4th Gen 24K BTU, 2 Ton, 20.5 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-24-HP-WM-230C25)

Regular price $2,499.00 USD
Regular price $2,973.99 USD Sale price $2,499.00 USD
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  • Energy Star certified 20.5 SEER, 10.5 HSPF
  • Easy DIY installation: pre-charged R-410A 25ft quick connect line doesn't require special tools, equipment, or training
  • Designed to efficiently heat and cool a single 1000 Sq Ft room

SKUDIY-24-HP-WM-230C25

Type24K - Single Zone

Line Set Length

This item is in stock! Estimated Arrival: 4-8 Days After Order is Received, Depending Upon Your Location.

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Have questions or need help selecting the perfect Mini Split system?

Talk with our expert HVAC team members now for assistance!!

Product Overview

  • Number of Zones: 1

  • Outdoor Operating Temp (Cool): -13°F to 122°F

  • Outdoor Operating Temp (Heat): -13°F to 75.2°F

  • Voltage: 208 to 230

  • Wall Mounted

  • DIY Installation

PRODUCT DESCRIPTION

MRCOOL DIY 4th Gen 24K BTU Ductless Mini-Split Heat Pump System – 20.5 SEER Efficiency & DIY Installation

Efficient. Powerful. Easy to Install. The Ultimate Heating & Cooling Solution for Your Home.

The MRCOOL DIY 4th Generation 24K BTU, 2 Ton, 20.5 SEER Ductless Mini-Split Heat Pump System (DIY-24-HP-WM-230C25) is designed for homeowners looking for energy efficiency, powerful climate control, and true DIY installation—without the need for professional HVAC assistance.

Perfect for spaces up to 1,000 sq. ft., this Energy Star-certified system provides year-round comfort with its heating, cooling, and dehumidification capabilities—all while helping you save on energy bills. With its pre-charged quick-connect line set, setting up your system is simpler and faster than ever.


🌟 Key Features & Benefits

✔ Exceptional Energy Efficiency – Save More Every Month

  • 20.5 SEER rating exceeds Energy Star certification standards for superior energy savings.
  • High-performance inverter technology optimizes temperature control while reducing power consumption.
  • Enjoy cost-effective heating & cooling for homes, garages, offices, workshops, and more.

✔ All-In-One DIY System – What’s Included

This complete mini-split system comes with everything you need for easy installation:
24K BTU Outdoor Condenser Unit
24K BTU Indoor Air Handler
25 ft. Pre-Charged Line Set with R-410A Refrigerant (No HVAC Technician Needed)
Smart Remote Control with Follow Me Function
Wall-Mounting Bracket, Communication Cable, and Installation Kit

✔ DIY Installation – No Special Tools or HVAC License Required

  • Pre-charged Quick-Connect line set makes installation fast and simple.
  • Designed for DIY homeowners, saving you hundreds on professional installation costs.
  • Step-by-step installation guides and videos ensure a smooth setup process.

✔ Multiple Operating Modes for Maximum Comfort

The MRCOOL DIY 24K Mini Split adapts to your needs with multiple modes:
Cooling Mode – Keeps your home cool and comfortable even in extreme heat.
Heating Mode – Provides powerful warmth during cold months.
Dehumidification Mode – Reduces excess moisture to improve air quality.
Sleep Mode – Adjusts settings automatically for energy savings and optimal nighttime comfort.

✔ Smart Technology – Control Your Comfort from Anywhere

  • Smart HVAC App lets you adjust settings remotely from your smartphone.
  • Works with Alexa & Google Assistant for hands-free voice control.
  • Follow Me Function detects the remote’s location to adjust the temperature based on where you are.

✔ Industry-Leading Warranty for Peace of Mind

  • Limited Lifetime Compressor Warranty – A testament to MRCOOL’s commitment to quality.
  • 5-Year Parts & 7-Year Compressor Warranty – Ensuring long-term performance and reliability.

✔ Extended Line Set Options for Custom Installations

Need a longer reach? Upgrade to 50 ft. or 75 ft. line sets, pre-charged with refrigerant and ready for easy connection.


📦 Why Choose the MRCOOL 24K BTU DIY Mini-Split System?

DIY Installation – No HVAC professional required
Energy Star Certified – 20.5 SEER efficiency for lower energy bills
Smart Control – Manage settings remotely via smartphone or voice assistant
Quiet Operation – Designed for whisper-quiet performance
Pre-Charged Line Set – Simplifies setup with quick-connect technology
Warranty Protection – Industry-leading coverage for parts and compressor


🛒 Order Your MRCOOL DIY 4th Gen 24K BTU Mini-Split Today!

Take control of your home’s comfort with the MRCOOL DIY 24K BTU Mini-Split System—the perfect combination of performance, convenience, and energy savings.

📦 Order now from MRCOOL DIY Direct – The USA’s most trusted MRCOOL dealer!

SPECIFICATION & DIMENSIONS

 General

Warranty

5-Year Replacement

7-Year Compressor

Series Name

DIY 4th gen Energy Star

Color

White

Type

DIY system

 Dimensions

Air Handler Depth (Inches)

8.9

Height (Inches)

31.89

Air Handler Height (Inches)

13.19

Line-set Connection Size

3/8-in x 5/8-in

Air Handler Width (Inches)

42.52

Line-set Length

25-ft

Compressor Depth (Inches)

16.14

Maximum Coverage Area (Sq. Feet)

1050

Compressor Height (Inches)

31.89

Weight (lbs.)

125.22

Compressor Width (Inches)

37.24

Width (Inches)

37.24

Cord Length (Feet)

25.0

Zone Capacity

Single

Depth (Inches)

16.14


WHAT'S INCLUDED

  • 25' Pre-Filled Line Set

  • Remote Control

  • Communication Wire

  • Wall Sleeve

  • Condenser

  • Air Handler

COVERAGE AREA

Basic Sizing based on Square Footage alone:
  • 12k BTU = up to 500 square feet
  • 18k BTU = 450 to 750 square feet
  • 24k BTU = 700 to 1000 square feet
  • 36k BTU = 950 to 1500 square feet

OPTIONS & ACCESSORIES

Disconnect Switch and Electrical Whip with #8 AWG for ALL MRCOOL Condenser
Disconnect Switch and Electrical Whip with #8 AWG for ALL MRCOOL Condenser
$98.87
MRCOOL Condenser Wall Bracket for 24K & 36K BTU Ductless Split Systems (MB440A)
MRCOOL Condenser Wall Bracket for 24K & 36K BTU Ductless Split Systems (MB440A)
$124.00
MRCOOL LineGuard 4.5-Inch 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)
MRCOOL LineGuard 4.5-Inch 16-Piece Complete Line Set Cover Kit for Ductless Mini-Split or Central System (MLG450)
$133.43
Elite Condenser Pad - 18 In. x 38 In. x 3 In. For Outside Ground Placement of the MRCOOL DIY Condenser
Elite Condenser Pad - 18 In. x 38 In. x 3 In. For Outside Ground Placement of the MRCOOL DIY Condenser
$79.67

Customer Reviews

Based on 5 reviews
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A
At the cabin
it works as advertised A+

Excellent. Outstanding! I am very impressed at how simple the installation is/was. - the DIY Energy Star 24K unit puts out a ton of heat or air conditioning. Oh, and the exterior compressor wall mount worked better than expected.

J
Jon Ruckel

MRCOOL DIY 4th Gen 24K BTU, 2 Ton, 20.5 SEER, Ductless Mini-Split Heat Pump Complete System (DIY-24-HP-WM-230C25)

T
Terry Fontenot
24 K

The unit was delivered on time as promised. The installed was easy, the unit is very quiet and looks good. I would recommend this product.

L
Liam Henderson
Exceptional Product and Service!

Installing the MRCOOL DIY Mini Split was a breeze! I had a bit of trouble with one of the steps, but the customer service team was there to guide me through it patiently and efficiently. The performance of the unit has been fantastic, and knowing I saved money by doing it myself makes it even sweeter. I've told everyone I know about it!

O
Owen Murphy
Top-Notch Product and Service!

I was blown away by how easy it was to install the MRCOOL DIY Mini Split. The performance is superb, and the customer service is exceptional. Saving money by not going through a professional HVAC company was a huge plus. I've already recommended it to several people and will continue to do so!