Product Description

MRCOOL DIY 5th Generation 24K BTU Single Zone Mini-Split Air Handler

Overview

Introducing the 5th Generation MRCOOL DIY 24K BTU single-zone mini-split air handler. It delivers efficient heating and cooling for spaces from 750 to 1,000 square feet. It offers full climate control with a wireless remote, the SmartHVAC app, and voice command compatibility. Built for reliability and energy efficiency, it’s backed by an industry-leading warranty for long-term performance.

Benefits

  • Effortless DIY Installation: Simple, tool-free setup with no prior experience required.
  • QuickConnect Line Set: Compatible with pre-charged DIY line sets using R-454B for fast, vacuum-free installation.
  • Eco-Friendly Refrigerant: Uses R-454B with lower GWP than R-410A.
  • Durable DIYPRO Cable: Eliminates conduit and protects against outdoor conditions and wildlife.
  • Convenient Wireless Controls: Use the remote, SmartHVAC app (iOS/Android), or voice commands with Alexa and Google Assistant.
  • Follow Me Function: Keeps you comfortable by adjusting airflow based on the remote's location.
  • Dry Mode: Reduces excess moisture for better indoor air quality.
  • Comprehensive Warranty Coverage: Limited lifetime warranty, 7-year compressor warranty, and 5-year parts warranty.
  • Certified for Quality and Safety: Intertek-listed (5031495) to meet performance and safety standards.

Features

  • 5th Generation DIY design focused on efficiency and ease.
  • 24,000 BTU cooling capacity for single-zone comfort.
  • Designed for spaces 750–1,000 sq ft.
  • R-454B refrigerant for lower environmental impact.
  • QuickConnect line set enables vacuum-free installation.
  • DIYPRO cable eliminates the need for conduit and provides rugged outdoor protection.
  • Wireless controls: remote, SmartHVAC app, voice assistants.
  • Follow Me and Dry Mode enhancements for comfort and air quality.
  • Intertek-listed for quality and safety.

Specifications

Dimensions & Weight
Dimensions 42.52 W" x 8.90 D" x 13.19 H"
Mount Type Wall
Weight 35.49 lbs / 16.1 kg
Capacity & Performance
Cooling Capacity 23,000 BTU
EER2 12.7
SEER2 22.7
Heating Capacity 23,000 BTU
HSPF2-4 9.5
HSPF2-5 7.1
Coverage Area 750 to 1,000 sq ft.
Indoor Noise Level (Hi/Mi/Lo) 54.0/48.0/43.0/33.5/20.0 dB(A)
Number of Speeds 5
Electrical Requirements
Voltage 208-230V
Phase 1
Cycle 60 Hz
Max Fuse Breaker 15A
Min Circuit Ampacity 3A
Refrigerant & Piping
Refrigerant Type R-454B
Liquid Line Size 3/8"
Suction Line Size 5/8"
Features
Fan Only Option Yes
Quiet Mode Yes
Auto Cool Yes
Wifi Compatibility Yes
App Compatibility Yes
Works with IOS Yes
Works with Android Yes
Remote Control Included Yes
Certifications & Warranty
Certifications UL Listed, ETL Listed, Energy Star Certified, AHRI Certified
Warranty 7 Years Compressor
5 Years Parts
Extended Limited Lifetime Replacement
*If the original owner does not register the unit, the warranty defaults to the standard 5 year parts, 7 year compressor warranty
**The original, registered owner must be enrolled in the MrCool Care Program every year in order to qualify for the 7 year full unit replacement for compressor failure and lifetime compressor replacement.

Information and Guides

Brochure

Installation Manual

Warranty Document

Remote Manual

Smart Controller Manual

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