Quick links

My Account

MrCool DIY 24K 4th Generation EStar Ductless Mini Split Heat Pump w/ WiFi

(No reviews yet) Write a Review

Free Shipping

Free shipping to lower 48 states only, otherwise, please call for additional pricing.
Loading review.....
  • Overview
  • Tech Specs
  • Features
  • PDFS
  • Reviews


  • Model: DIY-24-HP-WM-230C25
  • VOLTAGE: 208-230V/1
  • COOL AREA (SQ. FT.): Up to 1000

The MrCool 4th Generation DIY 24K BTU, 20.5 SEER Ductless Heat Pump is an all in one system that seamlessly combines efficiency, durability, and simplicity. This system can offer a 20.5 SEER efficiency rating that has allowed it to achieve an Energy Star certification and can heat & cool an area up to 1,000 sq. ft. It also features durable construction and a corrosion-resistant Gold Fin condenser. All of this is contained within a Do-It-Yourself system that can be installed by a homeowner in a few hours using simple tools. This simplicity is achieved with the use of the patented MrCool Pre-Charged Quick-Connect Line Set included with the system. Not only is this system capable of delivering exceptional performance, it is also equipped with up to six operating modes, which include AUTO, HEAT, COOL, FAN-ONLY, DRY (dehumidification), and SLEEP. The system’s Follow Me Feature allows the system to adjust the room temperature based on wherever you’re standing with the hand-held remote control. This system also has the ability to be controlled with a smartphone by way of the Smart HVAC app. Backed by a limited lifetime compressor warranty, this system is sure to meet your comfort needs and peace of mind.


  • Cooling: 23,000 BTU
  • Heating: 25,000 BTU
  • Max Coverage Area: Up to 1000 sqft
  • SEER: 20.5
  • EER: 12.5
  • HSPF: HSPF4/HSPF5 : 10.5/9
  • Zone Capacity: 1
  • Voltage 208-230V/1
  • Min Circuit Ampacity: 22 A
  • Refrigerant Type: R410A
  • Refrigerant Volume: 81.13 oz
  • Decibel Rating: 48.5/43.5/33
  • Oscillation: 4-W
  • Inverter: Yes
  • Min Ambient Cool: -13F - 122F
  • Min Ambient Heat: -13F - 75F

Indoor Unit

  • Indoor Unit: DIY-24-HP-WMAH-230C25
  • Net Dimensions (W x D x H): 42.52" x 8.90" x 13.19"
  • Net Weight: 35.27 lbs
  • Packing Dimensions (W x D x H): 49.09" x 19.57" x 16.93"
  • Gross Weight: 60.19 lbs

Outdoor Unit

  • Outdoor Unit: DIY-24-HP-C-230C25
  • Net Dimensions (W x D x H): 37.24" x 16.14" x 31.89"
  • Net Weight: 125.22 lbs
  • Packing Dimensions (W x D x H): 42.91" x 19.88" x 35.04"
  • Gross Weight: 163.6 lbs

Line Sets

  • Line Set Length: 25ft
  • Max Lineset Length: 98.42 ft
  • Liquid Line Size: 3/8"
  • Suction Line Size: 5/8"


  • Easy DIY® Installation (Precharged 410 Quick Connect® Line set): The included 25′ pre-charged line set allows you to install this innovative ductless system without special tools, equipment, or training.
  • Energy Star (Certified Efficiency): Going above and beyond for efficiency while maintaining optimum performance and reliability, the 12K, 18K and 24K models are Energy Star Certified.
  • Smartphone App [NEW] (Enhanced Control from Anywhere): Control your MRCOOL DIY® anywhere with your Apple or Android smart device and an internet connection.
  • 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.
  • Gold Fin® Condenser (Corrosion Resistant): Live on the coast? Don’t worry, our condenser is built to resist long term corrosion.
{!-- --}}
Back To The Top