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DIY® 5th GEN E STAR

R-454B Refrigerant

MRCOOL DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 115V, DIY-12-HP-WM-115D25-O

Model: DIY-12-HP-WM-115D25-O
$1,929.00
$1,929.00 $2,500.00
-23%
Shipping calculated at checkout.
BTU: 12,000
12,000
9,000
12,000
18,000
24,000
36,000

This item is in stock! Estimated Arrival: Mar 19 to Mar 25

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$1,929.00
$1,929.00 $2,500.00

Product Overview

  • Zones: 1

  • Covers 500 sq ft.

  • DIY Installation

  • Voltage: 115V

  • ENERGY STAR Certified

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

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

BETTER TOGETHER

DESCRIPTION

Introducing the 5th Gen MRCOOL® DIY® 12K BTU Single Zone Mini-Split Air Handler for year-round heating and cooling in spaces 350 to 500 sq. ft. Easy DIY installation with included 25 ft. QuickConnect® line set and DIYPRO® cable. Customize comfort with wireless remote, SmartHVAC app, or voice commands. Industry-leading warranty for reliable, energy-efficient performance.

  • DIY Installation: Easy, tool-free setup with no prior experience required.
  • DIY® QuickConnect® Line Set: Pre-charged with R-454B refrigerant for quick and vacuum-free installation.
  • Environmentally Friendly Refrigerant: R-454B refrigerant has a lower Global Warming Potential (GWP) than older refrigerants like R-410A, reducing environmental impact while improving energy efficiency.
  • DIYPRO® Cable: Eliminates the need for electrical conduit, offering enhanced durability against outdoor elements and wildlife.
  • Wireless Control Options: Use the included remote, SmartHVAC app (Apple and Android), or voice commands via Amazon Alexa and Google Assistant.
  • Follow Me Function: Maintains consistent comfort by adjusting airflow based on the remote’s location.
  • Dry Mode: Acts as a dehumidifier to reduce excess moisture and improve indoor air quality.
  • Gold Fin® Condenser: Provides corrosion resistance for coastal homes, ensuring long-lasting performance.
  • Industry-Leading Warranty: Limited lifetime warranty, 7-year compressor warranty, and 5-year parts warranty.
  • Certified Quality: Intertek listed 5031495 for reliable performance and safety.

SPECIFICATIONS & DIMENSIONS

  • Dimensions & Weight
  • Condenser Dimensions: 30.12 W" x 11.93 D" x 21.85 H"
  • Air Handler Dimensions: 31.57 W" x 7.44 D" x 11.69 H"
  • Condenser Weight: 65.48 lbs / 29.7 kg
  • Air Handler Weight: 24.91 lbs / 11.3 kg
  • Capacity & Performance
  • Zone Capacity: 1
  • Cooling Capacity: 12,000 BTU
  • EER2: 12.5
  • SEER2: 23.5
  • Heating Capacity: 12,000 BTU
  • HSPF2-4: 10.2
  • HSPF2-5: 7.6
  • Coverage Area: 350 to 500 sq ft.
  • Outdoor Noise Level: 54 dB(A)
  • Indoor Noise Level (Hi/Mi/Lo): 43.0/39.5/33.5/24.0/18.0 dB(A)
  • Electrical Requirements
  • Voltage: 115V
  • Phase: 1
  • Cycle: 60 Hz
  • Max Fuse Breaker: 20A
  • Min Circuit Ampacity: 18A
  • Refrigerant & Piping
  • Refrigerant Type: R-454B
  • Refrigerant Volume: 30.34 oz
  • Liquid Line Size: 1/4"
  • Suction Line Size: 3/8"
  • Max Line Set Length: 82 ft.
  • Features
  • Inverter: DC
  • Compressor Type: Rotary
  • 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.

INSTALLATION & GUIDES

Product Brochure
Installation Manual
Remote Control Manual
Warranty Document
AHRI Certificate
Energy Guide

What's Included

Accessories

Next Generation Comfort

  • QUICK CONNECT

    With our patented, simple quick connect lines you'll be able to install your MRCOOL® DIY® without needing specialized training or expensive tools.

  • SMARTPHONE APP

    Control your MRCOOL® DIY® anywhere with your Apple or Android smart device and an internet connection.

  • DIYPRO® ARMORED CABLE 

    Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.

  • LOUVER POSITION MEMORY

    The air handler's horizontal louver will automatically reset to the same position that was set the last time the unit was powered on.

  • CORROSION RESISTANT

    Live on the coast? Don't worry, our condenser features GoldFin® condensers built to resist long term corrosion.

  • DIGITAL ASSISTANT READY

    The MRCOOL® SmartHVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.

  • FOLLOW ME® FUNCTION

    Keep the included remote close by, and MRCOOL DIY® will track the air temperature around you to ensure maximum comfort.

  • AUTO RESTART

    Power outage? No worries…the MRCOOL® DIY® auto restart will have the unit running again in no time.

Best Warranty in the Business

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