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MRCOOL E Star DIY 4th Gen 18k BTU Ductless Mini Split Heat Pump Complete System 208-230V/60Hz with 25 ft. Install Kit, DIY-18-HP-WM-230C25

MRCOOL E Star DIY 4th Gen 18k BTU Ductless Mini Split Heat Pump Complete System 208-230V/60Hz with 25 ft. Install Kit, DIY-18-HP-WM-230C25

by MRCOOL
SKU DIY-18-HP-WM-230C25
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$2,757.00
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$2,757.00
$2,156.00
$2,156.00 - $2,699.00
$2,156.00
  • DIY Installation
  • Number of Zones: 1
  • Total Coverage: 750 Sq Ft.
  • 18,000 BTU Single-Zone Condenser
  • Please Note: This package includes a 25 ft. line set. If you add the 16 ft., 35ft., or 50 ft. line set option, this will be added as an additional accessory.
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Line Set Length: 25 ft.

Free Shipping!

This product is estimated to arrive between Jan 01 to Jan 07

Coverage Area

Coverage Area Chart
  • 180 to 375 Sq Ft. = 9,000 BTU
  • 376 to 500 Sq Ft. = 12,000 BTU
  • 501 to 750 Sq Ft. = 18,000 BTU
  • 751 to 1,000 Sq Ft. = 24,000 BTU
  • 1,001 to 1,500 Sq Ft. = 36,000 BTU

Product Information

What's In The Box

What you will receive:

  • 1 x 18K MRCOOL Single Zone Condenser
  • 1 x 18K MRCOOL DIY 4th Gen Wall Mount Air handler 230V/60Hz with Enhanced WiFi
  • 1 x 25 ft. MRCOOL 1/4 x 1/2 Pre-Charged Lineset and Communication Wire for DIY 9K, 12K & 18K Indoor
  • 1 x Wall Sleeve
  • 1 x Remote Control
  • 1 x Manual

*Please Note: This package includes a 25 ft. line set. If you add the 16 ft., 35ft. or 50 ft. line set option, this will be added as an additional accessory.

Description

Discover unparalleled home comfort with the cutting-edge 4th Generation MRCOOL DIY 18K BTU, 22.7 SEER2 Ductless Heat Pump System. Engineered to perfection, this system offers powerful heating and cooling capabilities for areas between 501 to 750 sq. ft. Complete with a 18K condenser, 18K air handler, and a 25 ft. pre-charged line set with R-410A refrigerant, installation is hassle-free with quick connectors that require no specialized tools or training.

    Condenser (18K BTU)

    • Get ready for an installation experience like no other with MRCOOL’s patented Pre Charged Quick Connect Line Sets, putting the power in your hands—no technician needed!
    • Defy corrosion and conquer the elements with the Gold Fin® condenser coating, your shield against coastal wear and tear.
    • Enjoy jaw-dropping efficiency with an incredible 22.7 SEER2 and 9 HSPF-5 rating, promising epic energy savings.
    • Works in any environment, boasting remarkable capability to generate heat even when temperatures plummet to -13°F.
    • With a 7-year compressor and 5-year parts warranty, you can kick back and enjoy the perfect temperature with total peace of mind.

    Air Handler (18K BTU)

    • Whether you're in the mood for COOL, HEAT, AUTO, DRY, or SLEEP, these Air Handlers have got you covered year-round.
    • From cozy corners to expansive areas, this air handler effortlessly caters to spaces ranging from 501 to 750 Square Feet.
    • Take command from anywhere on the planet with SmartHVAC app compatibility, putting control right at your fingertips.
    • Say goodbye to installation headaches with a compact and lightweight design that makes mounting a breeze.
    • And with MRCOOL’s Pre-Charged Quick Connect Line Set, installation is as easy as snapping your fingers—no vacuuming required!
    Specifications

    Condenser (18K BTU)

    Electrical Requirements Requires a minimum of 208V-230V/60HZ/18-30A (please check your home meets this electrical requirement prior to purchase)
    Dimensions 35.04"W x 13.46"D x 26.50"H
    Cooling Capacity 18,000 BTU
    Heating Capacity 18,000 BTU
    Zone Capacity 1
    Cool Mode - Outdoor Operating Temperature Range -13°F - 122°F
    Heat Mode - Outdoor Operating Temperature Range -13°F - 75°F
    SEER 22
    SEER 2 22.7
    EER 12.5
    EER 2 12.6
    HSPF-4 11.5
    HSPF-5 9
    Registered Warranty 7 Years Replacement on Compressor, 5 Years Parts

    Air Handler (18K BTU)

    Electrical Requirements Requires a minimum of 208V-230V/60HZ/18-30A (please check your home meets this electrical requirement prior to purchase)
    Dimensions 42.52”W x 8.90”D x 13.19”H
    Cooling Capacity 18,000 BTU
    Heating Capacity 18,000 BTU
    Coverage Area 501 - 750 Sq Ft.
    Mount Type Wall
    Modes Auto - auto selects from Cool, Heat or Fan-Only
    Dry - dehumidify
    Cool
    Heat
    Fan Only
    Quiet
    Sleep
    Registered Warranty 5 Years Parts, 1 Year Remote Control
    Manuals & Guides
    Installation Manual
    Product Brochure
    Quick Start Setup Guide
    Troubleshooting Guide
    Service Manual
    Performance Specs
    AHRI Certificate
    Energy Guide
    Remote Control Manual
    Warranty
    FAQ's

    What size DIY Mini Split do I need?

    Get ready to tailor your comfort with precision! Here's what you need to consider:

    1. The Size of the Area to Heat / Cool (Square Feet)
    2. Your Local Climate (Is it sizzling hot or icy cold for prolonged periods?)
    3. Insulation (From drafty spaces to snug havens, insulation plays a crucial role)
    4. Basic Sizing based on Square Footage alone:
    • 9K BTU = 180 to 375 Sq Ft.
    • 12k BTU = 376 to 500 Sq Ft.
    • 18k BTU = 501 to 750 Sq Ft.
    • 24k BTU = 751 to 1,000 Sq Ft.
    • 36k BTU = 1,001 to 1,500 Sq Ft.

    Still need help? Get in touch with our HVAC Experts!

    Check out our blog 'Sizing Your Mini Split'

    Can I mix and match Wall Mount and Ceiling Cassettes Air Handlers?

    Yes, of course! Get in touch with one of our HVAC experts and we can put together a custom package for you.

    What is the operational temperature range for DIY Mini Splits?

    The operational temperature range for DIY air conditioning units varies based on whether it's a Multi-Zone or Single-Zone system:

    Multi-Zone:

    For the 4th Gen Multi-Zone 18k – 36k condensers:

    • Heating: -13°F to 75.2°F (outside temperature)
    • Cooling: 5°F to 122°F (outside temperature)

    For the 4th Gen Multi-Zone 48k condensers:

    • Heating: 5°F to 75.2°F (outside temperature)
    • Cooling: 5°F to 122°F (outside temperature)

    Indoors, at the thermostat:

    • Cooling: 62°F to 90°F
    • Heating: 32°F to 86°F

    Single-Zone:

    For the 4th Gen Single Zone 12K – 24k condensers:

    • Heating: -13°F to 75°F (outside temperature)
    • Cooling: -13°F to 122°F (outside temperature)

    For the 4th Gen Single Zone 36k condensers:

    • Heating: 5°F to 75°F (outside temperature)
    • Cooling: 5°F to 122°F (outside temperature)

    Indoors, at the thermostat:

    • Cooling: 62.2°F to 89.6°F
    • Heating: 32°F to 86°F

    What can I do about the excess coil/line set length?

    It is recommended to leave the remaining/excess line set coiled horizontally near the condenser and wrapped with protective tape. This will not impact performance whatsoever.

    Customer Reviews

    Based on 34 reviews
    100%
    (34)
    0%
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    S
    Shannon
    48K BTU multizone

    Love this system really quite and does a frat job in my 2800 sq. Ft. shop

    C
    Curtis
    Perfect purchase

    I was nervous about purchasing from hvac kingdom. Purchase was seemless

    B
    Bill Cochran
    Love these units

    Have two other Mr cools that I have purchased previously, cannot get over how efficient and well these units run. Love the little updates that I have on my latest 12K that I have bought, better remote in Reading easier access to clean filters, thanks again for the unit, would recommend to anybody and I have

    J
    John Garnett

    Very very good

    D
    David Hemendinger
    Great organization!

    Configured my units correctly, shipping was right on time, great customer service.

    123

    Accessories

    Save up to 30% Save %
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    $205.00

    MRCOOL 1/4 x 1/2 Pre-Charged Linesets for DIY 9K, 12K & 18K Indoor

    MRCOOL
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    Discover the MRCOOL DIY Line Set, engineered for seamless integration with all MRCOOL DIY ductless mini splits. These meticulously crafted line set...

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    MRCOOL LineGuard Line Set Cover for MRCOOL Ductless Mini Split Systems - 12 Feet, MLG450

    MRCOOL
    In stock

    Only compatible with MRCOOL ductless mini split systems The MRCOOL LineGuard Line Set Cover is a protective exterior line set cover designed for ...

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    $169.00
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    $159.00
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    $77.00
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    MRCOOL Condenser Wall Mounting Kit for 9k to 18k BTU Ductless Split System, MB176

    MRCOOL
    In stock

    The MRCOOL Condenser Wall Mounting Kit for 9k to 18k BTU Condensers allows a seamless and secure way to mount your brand new MRCOOL Condenser to a ...

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    $159.00
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    $77.00
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    $199.00
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    MRCOOL Condenser Wall Mounting Kit for 24k to 36k BTU Ductless Split System, MB440A

    MRCOOL
    In stock

    The MRCOOL Condenser Wall Mounting Kit for 24k to 36k BTU Condensers allows a seamless and secure way to mount your brand new MRCOOL Condenser to a...

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    $199.00
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    $231.00

    MRCOOL 3/8 x 5/8 Pre-Charged Linesets for DIY 24K & 36K Indoor

    MRCOOL
    In stock

    Discover the MRCOOL DIY Line Set, engineered for seamless integration with all MRCOOL DIY ductless mini splits. These meticulously crafted line set...

    View full details
    $359.00 - $1,695.00
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    $80.00
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    DiversiTech Disconnect Switch and Electrical Whip with #8 AWG for MRCOOL 24K, 27K, 36K or 48K Condenser, DDS-60U-6-34-6

    DiversiTech
    In stock

    What you will receive: DiversiTech 3/4 Inches x 6 Non Metallic Electrical Whip with #8 Wire DiversiTech Non-Fusible 60A Disconnect Switch If pu...

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    $75.00
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    $60.00

    DiversiTech Disconnect Switch and Electrical Whip with #10 AWG for MRCOOL 12K, 18K, 27K Condenser, DDS-60U-6-12-6NM

    DiversiTech
    In stock

    What you will receive: DiversiTech 1/2 Inches x 6 Ft Non Metallic Electrical Whip with #10 Wire DiversiTech Non-Fusible 60A Disconnect Switch If...

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    $75.00
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    $50.00

    DiversiTech E lite Condenser Pad - 18 In. x 38 In. x 3 In., EL1838-3

    DiversiTech
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    $442.00

    MRCOOL DIY 4th Gen Wall Mount Air handler 230V/60Hz with Enhanced WiFi

    MRCOOL
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    The MRCOOL® DIY 4th Gen Wall Mount Air Handler 230V/60Hz with Enhanced WiFi is an essential component of the MRCOOL® DIY system, offering exception...

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    $499.00
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    MRCOOL DIYCOUPLER-14 + DIYCOUPLER-12 + 75ft MC-5 Cable, 4th Gen, DIYCOUPLER-1412K75C

    MRCOOL
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    MRCOOL DIY 4th Gen Multi-Zone Condenser

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    MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 (Two Sets) w/75 ft of Communication Wire, DIYCOUPLER-3858K75

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    MRCOOL DIY 4th Gen Ceiling Cassette Handler 230V/60Hz

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    The MrCool® DIY® Series 9k BTU Ceiling Cassette is perfect for any space and provide discreet and out of sight heating and cooling. It is available...

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    $40.50
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    DiversiTech 1/2 Inches x 6 Ft Non Metallic Electrical Whip with #10 Wire, 6-12-6NM

    DiversiTech
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    $40.50
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    $105.00

    MRCOOL DIYCOUPLER-14 + DIYCOUPLER-12 w/50 ft of Communication Wire, DIYCOUPLER-1412K50

    MRCOOL
    Out of stock

    When one standard size DIY® QUICK CONNECT® LINE SET is not long enough, two standard QUICK CONNECT® LINE SETS can be combined using our DIY® COUPLE...

    View full details
    $141.75
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    $99.00
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    $74.00
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    $74.00

    MRCOOL Bluetooth Mini-Stat Thermostat for Ductless Mini Split in White, MTSK02

    MRCOOL
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    $74.00
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    DiversiTech Non-Fusible 60A Disconnect Switch, DDS-60U

    DiversiTech
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    DiversiTech 3/4 Inches x 6 Ft Metallic Electrical Whip with #8 Wire, 6-34-6

    DiversiTech
    In stock

    Electrical Whip to connect a Condenser to a Disconnect Switch. If purchasing a MRCOOL DIY System, this is recommended to be used with an 27K, 36K o...

    View full details
    $40.50
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    $40.50
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    $519.00
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    $393.00

    MRCOOL DIYCOUPLER-58 + DIYCOUPLER-38 + 75ft MC-5 Cable, 4th Gen, DIYCOUPLER-3858K75C

    MRCOOL
    In stock

    When one standard size DIY® QUICK CONNECT® LINE SET is not long enough, two standard QUICK CONNECT® LINE SETS can be combined using our DIY® COUPLE...

    View full details
    $519.00
    $519.00 - $519.00
    $519.00
    $393.00
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    $393.00
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    $157.95
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    $117.00

    MRCOOL DIYCOUPLER-38 + DIYCOUPLER-58 w/50 ft of Communication Wire, DIYCOUPLER-3858K50

    MRCOOL
    Out of stock

    When one standard size DIY® QUICK CONNECT® LINE SET is not long enough, two standard QUICK CONNECT® LINE SETS can be combined using our DIY® COUPLE...

    View full details
    $157.95
    $157.95 - $157.95
    $157.95
    $117.00
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    $117.00
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    Shop All

    Cool & Heat

    Your Home

    Your Garage

    Your Workshop

    Features

    Easy DIY Installation

    Easy DIY Installation

    Precharged R-410 Quick Connect® Line Set

    The best part about this system? You can be a DIY master and save money by installing it yourself!

    Works in Extreme Environments

    Works in Extreme Environments

    18K, 27K & 36K Condenser
    Cool:     5°F to 122°F, Heat: -13°F to 75.2°F

    48K Condenser
    Cool    : 5°F to 122°F, Heat: 5°F to 75.2°F

    Best Warranty in the Business

    Best Warranty in the Business

    • 7 Years Compressor Replacement
    • 5 Years All Parts
    • 1 Year Remote Control
    Digital Assistant Ready

    Digital Assistant Ready

    WIFI, Google Assistant & Amazon Alexa

    The new MRCOOL® Smart HVAC Controller® Module and App fully supports WIFI, Google Assistant & Amazon Alexa out of the box

    How to install a MRCOOL DIY Mini Split System

    MRCOOL

    Blog Posts

    • Senville Aura vs Leto
      June 14, 2024 Henry Miller

      Senville Aura vs Leto

      Senville Mini Splits: Comparing the AURA and LETO Series Senville offers a range of mini-split air conditioners and heat pumps known for their energy efficiency and reliable performance. Among their popular product lines are the AURA and LETO series, each...

      Read now
    • How long will MRCOOL Mini Split last?
      May 3, 2024 Henry Miller

      How long will MRCOOL Mini Split last?

      Thinking about a MRCOOL DIY mini split system to keep your home comfortable? Longevity is a big question. This post dives into how long these systems typically last, focusing on the MRCOOL DIY 4th Gen Mini Splits and its warranty.MRCOOL...

      Read now
    • Who makes Senville Mini Splits?
      April 12, 2024 Henry Miller

      Who makes Senville Mini Splits?

      Who Makes Senville Mini Splits? Your Ultimate Guide to Who Makes these Efficient Cooling Solutions When it comes to finding a reliable and energy-efficient air conditioning and heating solution, many homeowners and businesses alike turn to Senville mini splits. But...

      Read now
    See more
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