MRCOOL | Premium Home Source

Industry's Only DIY Mini Split Ductless System!

MRCOOL DIY Mini Split System: The Ultimate in Home Comfort

Upgrade your home’s heating and cooling with the MRCOOL DIY Mini Split, designed for hassle-free installation and superior energy efficiency. With its innovative patented pre-charged line sets, you can enjoy year-round comfort without the need for professional help. Ideal for homeowners, the MRCOOL DIY series offers customizable climate control with a high SEER rating, ensuring you save on energy bills while maintaining optimal comfort.

Key features include a variable-speed inverter compressor, wireless control through smart devices, and compatibility with Amazon Alexa and Google Assistant for seamless home automation. Available in various sizes, this system provides reliable and quiet operation, perfect for bedrooms, living rooms, or any space in your home.

Backed by an industry-leading warranty, the MRCOOL DIY Mini Split is the perfect solution for homeowners seeking powerful performance, ease of use, and long-term savings.

MRCOOL DIY Mini Split

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MRCOOL
MRCOOL DIY® Select 9,000 BTU Single Zone Mini Split System 115V with 11.5 ft. DIY Quick Connect Line Set, DIYS-09-HP-115A11-O

4 total reviews

Regular price $1,249.00

Sale price $1,249.00 Regular price ~~$1,599.00~~ Save $350
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MRCOOL
MRCOOL DIY® Select 18,000 BTU Single Zone Mini Split System 230V with 11.5 ft. DIY Quick Connect Line Set, DIYS-18-HP-230A11-O

4 total reviews

Regular price $1,690.00

Sale price $1,690.00 Regular price ~~$2,149.00~~ Save $459
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MRCOOL
MRCOOL DIY® Select 12,000 BTU Single Zone Mini Split System 115V with 11.5 ft. DIY Quick Connect Line Set, DIYS-12-HP-115A11-O

4 total reviews

Regular price $1,399.00

Sale price $1,399.00 Regular price ~~$1,749.00~~ Save $350
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MRCOOL
MRCOOL DIY® Select 24,000 BTU Single Zone Mini Split System 230V with 11.5 ft. DIY Quick Connect Line Set, DIYS-24-HP-230A11-O

4 total reviews

Regular price $1,899.00

Sale price $1,899.00 Regular price ~~$2,499.00~~ Save $600
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MRCOOL
MRCOOL DIY 5th Gen 2-Zone 18,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+9K)

Regular price $3,073.00

Sale price $3,073.00 Regular price ~~$3,600.00~~ Save $527
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MRCOOL
MRCOOL DIY 5th Gen 2-Zone 18,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (9K+9K)

Regular price $2,619.00

Sale price $2,619.00 Regular price ~~$2,919.00~~ Save $300
Sale

Vendor:
MRCOOL
MRCOOL DIY 5th Gen 2-Zone 24,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (12K+12K), DIY2-B-27HP1212

Regular price $3,478.00

Sale price $3,478.00 Regular price ~~$3,999.70~~ Save $522
Sale

Vendor:
MRCOOL
MRCOOL DIY 5th Gen 2-Zone 45,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+36K), DIYM255HP

Regular price $6,120.00

Sale price $6,120.00 Regular price ~~$6,977.30~~ Save $857

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MRCOOL
MRCOOL DIY 5th Gen 5-Zone 54,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+9K+12K+12K+12K), DIYM555HP

Regular price $12,027.00

Sale price $12,027.00 Regular price ~~$12,628.35~~ Save $601

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 54,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+9K+9K+12K+18K), DIYM555HP

Regular price $11,949.00

Sale price $11,949.00 Regular price ~~$14,338.80~~ Save $2,390

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 45,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+9K+9K+9K+12K), DIY5-BC-55HP

Regular price $10,772.00

Sale price $10,772.00 Regular price ~~$11,849.20~~ Save $1,077

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 45,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+6K+9K+18K), DIY5-BC-55HP

Regular price $10,595.00

Sale price $10,595.00 Regular price ~~$11,654.50~~ Save $1,060

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 54,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+6K+18K+18K), DIY5-BC-55HP

Regular price $10,625.00

Sale price $10,625.00 Regular price ~~$12,537.50~~ Save $1,913

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 48,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+6K+12K+18K), DIYM548HP

Regular price $11,172.00

Sale price $11,172.00 Regular price ~~$13,406.40~~ Save $2,234

In Stock Delivers Nov 13-17 (Est.)
BUILD YOUR OWN MRCOOL 5th GEN DIY® MINI SPLIT SYSTEM

Use our custom builder to find your perfect mini split system.
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 36,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+6K+9K+9K), DIY5-BC-48HP

Regular price $9,984.00

Sale price $9,984.00 Regular price ~~$11,781.12~~ Save $1,797

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 48,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+6K+12K+18K), DIY5-BC-48HP

Regular price $10,025.00

Sale price $10,025.00 Regular price ~~$11,829.50~~ Save $1,805

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 36,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+6K+6K+12K), DIY5-BC-36HP

Regular price $9,212.00

Sale price $9,212.00 Regular price ~~$10,133.20~~ Save $921

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 54,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+9K+9K+12K+18K), DIY5-BC-55HP

Regular price $10,802.00

Sale price $10,802.00 Regular price ~~$12,746.36~~ Save $1,944

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 54,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (9K+9K+9K+9K+18K), DIY5-BC-55HP

Regular price $10,889.00

Sale price $10,889.00 Regular price ~~$11,977.90~~ Save $1,089

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 48,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+9K+9K+12K+12K), DIYM555HP

Regular price $11,918.00

Sale price $11,918.00 Regular price ~~$12,513.90~~ Save $596

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 42,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+9K+9K+9K+9K), DIYM548HP

Regular price $11,315.00

Sale price $11,315.00 Regular price ~~$13,578.00~~ Save $2,263

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 54,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+9K+9K+9K+18K), DIYM555HP

Regular price $12,036.00

Sale price $12,036.00 Regular price ~~$12,637.80~~ Save $602

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 54,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+12K+12K+12K+12K), DIY5-BC-55HP

Regular price $10,805.00

Sale price $10,805.00 Regular price ~~$12,749.90~~ Save $1,945

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 51,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+9K+12K+12K+12K), DIYM555HP

Regular price $11,929.00

Sale price $11,929.00 Regular price ~~$12,525.45~~ Save $596

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 39,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+9K+9K+9K), DIYM555HP

Regular price $11,798.00

Sale price $11,798.00 Regular price ~~$12,387.90~~ Save $590

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 30,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+6K+6K+6K), DIYM536HP

Regular price $10,238.00

Sale price $10,238.00 Regular price ~~$10,749.90~~ Save $512

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 54,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+12K+12K+18K), DIY5-BC-55HP

Regular price $10,715.00

Sale price $10,715.00 Regular price ~~$11,786.50~~ Save $1,072

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 45,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+9K+12K+12K), DIYM555HP

Regular price $11,820.00

Sale price $11,820.00 Regular price ~~$14,184.00~~ Save $2,364

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 39,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+6K+9K+12K), DIY5-BC-48HP

Regular price $9,995.00

Sale price $9,995.00 Regular price ~~$10,994.50~~ Save $1,000

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 51,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+9K+12K+18K), DIY5-BC-55HP

Regular price $10,704.00

Sale price $10,704.00 Regular price ~~$11,774.40~~ Save $1,070

In Stock Delivers Nov 13-17 (Est.)
Vendor:
MRCOOL
MRCOOL DIY 5th Gen 5-Zone 51,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+9K+12K+18K), DIYM555HP

Regular price $11,851.00

Sale price $11,851.00 Regular price ~~$12,443.55~~ Save $593

In Stock Delivers Nov 13-17 (Est.)

MRCOOL is the innovative and pioneer of DIY Heating & Air for all homes. Best known for mini-split DIY units, let MRCOOL cool and heat your home! Free Shipping - Shop Now!