SKU: 77113702634

MRCOOL DIY® Easy Pro® 18K BTU 5th Gen Mini Split System 230V w/ 11.5 ft Quick Connect® Line Set | EZPRO-18-HP-23011DE-O

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Description

MRCOOL DIY® Easy Pro® 18K BTU 5th Gen Mini Split System 230V w/ 11.5 ft Quick Connect® Line Set | EZPRO-18-HP-23011DE-OMRCOOL DIY Easy Pro 18K BTU 5th Gen Mini Split System with 11. 5 ft Quick Connect Line Set The MRCOOL DIY Easy Pro 18K BTU 5th Gen mini split system delivers powerful single zone heating and cooling for garages, workshops, living rooms, additions, basements, and open concept spaces up to 800 square feet. Designed for true do it yourself installation, this 230V ductless mini split heat pump includes an 11. 5 ft pre charged Quick Connect line set

MRCOOL DIY® Easy Pro® 18K BTU 5th Gen Mini Split System with 11.5 ft Quick Connect® Line Set

The MRCOOL® DIY® Easy Pro® 18K BTU 5th Gen mini split system delivers powerful single-zone heating and cooling for garages, workshops, living rooms, additions, basements, and open-concept spaces up to 800 square feet. Designed for true do-it-yourself installation, this 230V ductless mini split heat pump includes an 11.5 ft pre-charged Quick Connect® line set factory-sealed with R-454B refrigerant, eliminating the need for vacuum pumps, manifold gauges, or professional HVAC installation.

With inverter-driven performance rated up to 20.0 SEER2 and 8.5 HSPF2-4, the Easy Pro® 18K delivers reliable year-round comfort while helping reduce energy consumption. Built-in Wi-Fi compatibility, ultra-quiet operation, washable filters, and upgraded warranty coverage make this single-zone mini split system an excellent solution for larger residential and light commercial spaces requiring dependable climate control without contractor installation costs.

Key Features

  • True DIY® Installation: Includes an 11.5 ft pre-charged Quick Connect® line set that eliminates the need for vacuum pumps, manifold gauges, or refrigerant charging.
  • High-Efficiency Inverter Technology: Variable-speed DC inverter compressor technology continuously adjusts performance to maintain comfort while minimizing energy use.
  • Reliable Heating & Cooling: Designed to operate in outdoor temperatures ranging from -13°F to 122°F for dependable year-round performance.
  • Quiet Indoor Comfort: Sleep mode operates as low as 18.5 dB(A), making this system ideal for bedrooms, offices, workshops, and living spaces.
  • Smart HVAC Control: Compatible with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, Google Assistant, and smartphone app control.
  • Easy Maintenance: Washable filters and Gold Fin® condenser coating help simplify maintenance while protecting long-term durability.
  • Enhanced Warranty Coverage: Includes a 5-year compressor warranty and 3-year parts warranty.

Product Specifications

Specification MRCOOL DIY® Easy Pro® 18K
Model Number EZPRO-18-HP-23011DE-O
Indoor Unit Model EZPRO-18-HP-WMAH-230DE-O
Outdoor Unit Model EZPRO-18-HP-C-23011DE-O
Cooling Capacity 18,000 BTU/h
Heating Capacity 18,000 BTU/h
Recommended Coverage Area Up to 800 sq. ft.
SEER2 20.0
EER2 9.8
HSPF2-4 8.5
HSPF2-5 6.6
Voltage 208-230V, 1 Phase, 60Hz
Indoor MCA 3.0A
Indoor Max Fuse / Breaker 15A
Outdoor MCA 15.0A
Outdoor Max Fuse / Breaker 20A
Included Line Set 11.5 ft pre-charged Quick Connect® line set
Refrigerant R-454B
Refrigerant Charge 34.92 oz.
Piping Size 1/4" liquid line / 1/2" gas line
Indoor Noise Level 46.5 / 43 / 36.5 / 30 / 18.5 dB(A)
Outdoor Noise Level 55 dB(A)
Indoor Dimensions 38.23" W x 8.98" D x 12.64" H
Outdoor Dimensions 30.12" W x 11.93" D x 21.85" H
Indoor Net / Gross Weight 30.64 / 44.97 lbs.
Outdoor Net / Gross Weight 62.61 / 82.23 lbs.
Warranty 5-year compressor warranty / 3-year parts warranty
Certification ETL Listed

What Makes the New EZPRO Version Different?

This updated MRCOOL DIY® Easy Pro® model includes an 11.5 ft pre-charged Quick Connect® line set and updated warranty coverage compared to earlier Easy Pro® versions that included a 16 ft installation kit. Both versions use R-454B refrigerant and deliver similar heating and cooling performance, but the new EZPRO package offers a shorter included line set and stronger warranty coverage.

Best Uses for the MRCOOL Easy Pro® 18K Mini Split

  • Garages
  • Workshops
  • Living rooms
  • Finished basements
  • Additions
  • Open-concept spaces
  • Large offices
  • Detached buildings

DIY Comfort for Larger Spaces

The MRCOOL DIY® Easy Pro® 18K mini split system provides powerful ductless heating and cooling for larger residential spaces without requiring expensive professional installation. With its 230V operation, inverter-driven efficiency, built-in smart controls, and included Quick Connect® line set, this system delivers dependable year-round comfort with simplified DIY installation.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77113702634

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4.5 ★★★★★
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Product Reviews
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Verified Purchase
judith stevens
Alexandria, US
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2024
K
Verified Purchase
Kimberly matthews
Whiting, US
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
A
Verified Purchase
Alexandra
Belleville, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2024
E
Verified Purchase
Eric
Fort Morgan, US
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly. Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration. Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
C
Verified Purchase
Carl L. Bradley
Carnegie, US
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025

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