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MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V, DIY-18-HP-WM-230D25-O

MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V, DIY-18-HP-WM-230D25-O

Authorized dealer for MRCOOL

by MRCOOL
SKU DIY-18-HP-WM-230D25-O
In stock | Shipping ETA: to
$2,379.00

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OFFERS

ACCESSORIES FOR MRCOOL

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

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

$105.00

MRCOOL 10kw ProDirect Heat Kit, PHK10H

MRCOOL 10kw ProDirect Heat Kit, PHK10H

$130.00

MRCOOL 50FT 1/4 x 1/2 Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC50-1412

MRCOOL 50FT 1/4 x 1/2 Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC50-1412

$315.00

MRCOOL 10 KW Heat Strip with Circuit Breaker for Packaged Units, MHK10P

MRCOOL 10 KW Heat Strip with Circuit Breaker for Packaged Units, MHK10P

$229.00

MRCOOL 25 ft. Pre-Charged 3/8

MRCOOL 25 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set for Central Ducted and Universal Series, NV25-3834

$370.00

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

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

$133.00

MRCOOL 5kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK05

MRCOOL 5kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK05

$153.00

MRCOOL 8kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK08

MRCOOL 8kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK08

$164.00

MRCOOL 20kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK20

MRCOOL 20kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK20

$442.00

MRCOOL 10kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK10

MRCOOL 10kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK10

$197.00

MRCOOL 15kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK15

MRCOOL 15kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK15

$213.00

MRCOOL 35 FT Pre-Charged 3/8

MRCOOL 35 FT Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set for Central Ducted and Universal Series, NV35-3834

$485.00

MRCOOL 25 ft. Pre-Charged 3/8

MRCOOL 25 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set for Central Ducted and Universal Series, NV25-3834

$370.00

MRCOOL® DIY Tool Kit - Wrench, Hole Saw, Tool Bag

MRCOOL® DIY Tool Kit - Wrench, Hole Saw, Tool Bag

$69.99

MRCOOL® Mini Split Cleaning Care Kit

MRCOOL® Mini Split Cleaning Care Kit

$79.99

MRCOOL Downflow Application 14 In. Square to Round Adaptor Kit for 2-3 Signature Packaged Units, M14DSR4260A

MRCOOL Downflow Application 14 In. Square to Round Adaptor Kit for 2-3 Signature Packaged Units, M14DSR4260A

$106.00

MRCOOL 25FT 1/4 x 1/2 Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC25-1412

MRCOOL 25FT 1/4 x 1/2 Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC25-1412

$137.00

MRCOOL 25FT 3/8 x 5/8 Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC25-3858

MRCOOL 25FT 3/8 x 5/8 Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC25-3858

$151.00

MRCOOL 50FT 1/4 x 3/8 Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC50-1438

MRCOOL 50FT 1/4 x 3/8 Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC50-1438

$308.00

MRCOOL 50FT 3/8 x 5/8 Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC50-3858

MRCOOL 50FT 3/8 x 5/8 Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC50-3858

$329.00

MRCOOL DIY 50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor, 4th Generation, DIY50-3858C

MRCOOL DIY 50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor, 4th Generation, DIY50-3858C

$565.00

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

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

$393.00

MRCOOL 5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK05H

MRCOOL 5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK05H

$149.00

MRCOOL 7.5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK07H

MRCOOL 7.5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK07H

$181.00

MRCOOL 10 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK10H

MRCOOL 10 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK10H

$194.00

MRCOOL 15 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK15H

MRCOOL 15 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK15H

$295.00

MRCOOL 5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK05P

MRCOOL 5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK05P

$163.00

MRCOOL 20 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK20H

MRCOOL 20 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK20H

$331.00

MRCOOL 7.5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK07P

MRCOOL 7.5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK07P

$179.00

MRCOOL 15 KW Heat Strip with Circuit Breaker for Packaged Units, MHK15P

MRCOOL 15 KW Heat Strip with Circuit Breaker for Packaged Units, MHK15P

$264.00

MRCOOL 20 KW Heat Strip with Circuit Breaker for Packaged Units, MHK20P

MRCOOL 20 KW Heat Strip with Circuit Breaker for Packaged Units, MHK20P

$367.00

MRCOOL 5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK05B

MRCOOL 5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK05B

$159.00

MRCOOL 7.5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK07B

MRCOOL 7.5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK07B

$190.00

MRCOOL 10 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK10B

MRCOOL 10 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK10B

$200.00

MRCOOL 15 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK15B

MRCOOL 15 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK15B

$306.00

MRCOOL 20 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK20B

MRCOOL 20 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK20B

$351.00

MRCOOL 5kw ProDirect Heat Kit, PHK05H

MRCOOL 5kw ProDirect Heat Kit, PHK05H

$178.00

MRCOOL 7.5kw ProDirect Heat Kit, PHK07H

MRCOOL 7.5kw ProDirect Heat Kit, PHK07H

$234.00

MRCOOL 15kw ProDirect Heat Kit, PHK15H

MRCOOL 15kw ProDirect Heat Kit, PHK15H

$210.00

MRCOOL 20kw ProDirect Heat Kit, PHK20H

MRCOOL 20kw ProDirect Heat Kit, PHK20H

$214.00

MRCOOL 5 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK05U

MRCOOL 5 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK05U

$137.00

MRCOOL 8 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK08U

MRCOOL 8 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK08U

$162.00

MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK10U

MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK10U

$169.00

MRCOOL 15 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK15U

MRCOOL 15 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK15U

$260.00

MRCOOL 20 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK20U

MRCOOL 20 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK20U

$306.00

MRCOOL 16FT 1/4

MRCOOL 16FT 1/4" x 3/8" Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC16-1438

$121.00

MRCOOL 16FT 1/4

MRCOOL 16FT 1/4" x 1/2" Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC16-1412

$133.00

MRCOOL 16FT 3/8

MRCOOL 16FT 3/8" x 5/8" Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC16-3858

$144.00

MRCOOL Pre-Charged 3/8

MRCOOL Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set for Central Ducted and Universal Series, NV15-3834

$288.00

MRCOOL 50 ft. Pre-Charged 3/8

MRCOOL 50 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set for Central Ducted and Universal Series, NV50-3834

$598.00

FREE EXPRESS SHIPPING Process orders in 1 business day
STRESS FREE RETURNS 2 Year Returns
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5 Year Warranty We Believe In Our Products & Our Team
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MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V, DIY-18-HP-WM-230D25-O
$2,379.00
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Frequently Asked Questions MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V, DIY-18-HP-WM-230D25-O

Most Frequently Asked Questions

The MRCOOL 3rd generation and 4th generation mini-split systems differ in several key areas, including technological advancements and features. The 4th generation models generally offer improved energy efficiency, higher SEER ratings, enhanced smart home integration, quieter operation, and more advanced control options compared to the 3rd generation models. Additionally, the 4th generation systems may include better build quality and more refined designs, further enhancing their performance and user experience.

MRCOOL mini-splits typically last between 10 to 15 years with proper maintenance and care.

Yes, DIY mini splits like those from MRCOOL are truly designed for do-it-yourself installation, featuring pre-charged refrigerant lines and comprehensive instructions that allow homeowners to install the system without needing professional HVAC assistance.

Other Questions

The MRCOOL DIY series is designed for easy installation by homeowners with pre-charged refrigerant lines, while the Easy Pro series is intended for more experienced users or semi-professional installers, requiring slightly more technical know-how.

To determine the size of a MRCOOL mini split you need, calculate approximately 20-30 BTUs per square foot of the area to be heated or cooled; for example, a 12,000 BTU unit is suitable for a space of about 400-600 square feet.

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FREE EXPRESS SHIPPING

Process orders in 1 business day

Stress Free Returns

2 Year Returns

Primum Quality

Top Tier Products, Even Better Customer Care

5 Year Warranty

We Believe In Our Products & Our Team