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

Name: Premium Home Source MRCOOL DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Complete System 115V with 25 ft. DIY Quick Connect Line Set and DIYPRO Cable, DIY-12-HP-WM-115D25-O - MRCOOL DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Complete System 115V with 25 ft. DIY Quick Connect Line Set and DIYPRO Cable, DIY-12-HP-WM-115D25-O
Brand: Premium Home Source
SKU: 44500809416901
Price: 2359.0 USD
Availability: InStock
Rating: 5 (1 reviews)

4.5 (1,234)

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20% off first order

$2,359.00$2,621.00

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Color

Black

Quantity

Description

Upgrade your space with the 5th Gen MRCOOL® DIY® 12K BTU Single Zone Mini-Split - the ultimate solution for year-round heating and cooling in rooms 350 to 500 sq. ft. Engineered for effortless DIY installation, this Energy Star® certified m...

Reviews

5.0

1 rating

Efficient & Easy to Install

My husband and a friend installed this in 2 days. The friend is an experience contractor, but both said it went in fairly easy. We put it in our bedroom. It is quiet and very efficient. The unit was a little larger than I'd hoped, but it's doing the job, so I'm OK with it.

Gayle · August 17, 2025

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4.6 (959)

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MRCOOL DIY® 5th Gen 55,000 BTU Multi-Zone Mini Split Condenser 230V, DIY-MULTI6-55HP230D-O

MRCOOL DIY® 5th Gen 36,000 BTU Multi-Zone Mini Split Condenser 230V, DIY-MULTI5-36HP230D-O

MRCOOL DIY 5th Gen 4-Zone 30,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+6K+12K), DIYM436HP

MRCOOL® Easy Pro® 9k BTU Complete System – 5th Generation

MRCOOL DIY Line Set R-454B - 1/4" x 1/2" Precharged Quick Connect Linesets

MRCOOL DIY 5th Gen 6-Zone 48,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+6K+9K+9K+12K), DIYM655HP

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

Chill Mini Splits

MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V (HVAC Technician Required), A-12-HP-230D-O

MRCOOL DIY® 5th Gen E Star 36,000 BTU Multi Zone Mini Split Air Handler 230V (DIY-36-HP-WMAH-230D25-O)

MRCOOL DIY 5th Gen 5-Zone 39,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (6K+6K+6K+9K+12K), DIY5-B-55HP

MRCOOL DIY® 5th Gen 16 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set - R454B (for 24K & 36K Indoor Units)

MRCOOL DIY 5th Gen 4-Zone 33,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (6K+9K+9K+9K), DIY4-B-36HP

MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 18K Indoor Units)

MRCOOL DIY 5th Gen 4-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+6K+18K), DIYM436HP

MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System with Ceiling Cassette Air Handler, 25 Ft. Line Set, 230V (DIY-18-HP-CM-230D25-O)

MRCOOL® DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Complete System with 25ft. Line Set 115V — DIY-09-HP-WM-115D25-O

MRCOOL DIY 5th Gen 3-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+24K), DIYM348HP

MRCOOL® 27K 4-Zone DIY® Mini Split System (9k + 9k + 9k) Air Handlers & three 16ft QuickConnect® Line Sets- R-454B- DIYM327HPW05D00

MRCOOL DIY 5th Gen 5-Zone 48,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+9K+9K+9K+12K), DIYM548HP

MRCOOL Olympus 4th Gen Mini Split - 5-Zone 48,000 BTU Air Conditioner and Heat Pump Condenser with 12K + 12K + 9K + 9K + 9K Ceiling Concealed Ducted Air Handlers

MRCOOL DIY 5th Gen 3-Zone 51,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (9K+18K+24K), DIYM355HP

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

MRCOOL 5th Gen Advantage 9,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V (HVAC Technician Required), A-09-HP-230D-O

MRCOOL DIY® 5th Gen Multi-Zone Mini Split Air Handler 230V (6K to 36K BTU)

MRCOOL DIY 5th Gen 4-Zone 39,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (6K+9K+12K+12K), DIY4-B-48HP

MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler 230V, DIY-06-HP-WMAH-230D25-O

MRCOOL DIY® 5th Gen E Star 36,000 BTU Single Zone Mini Split Condenser 230V with 25 ft. DIY Quick Connect Line Set, DIY-36-HP-C-230D25-O

MRCOOL DIY 5th Gen EasyPro 18K BTU Single Zone Mini Split Condenser 230V with 16 ft. DIY Quick Connect Line Set, EZPRO-18-HP-C-23016D-O

MRCOOL DIY 5th Gen 3-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (9K+9K+18K), DIY3-B-36HP

MRCOOL DIY® 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V, DIY-12-HP-WMAH-230D25-O

MRCOOL DIY 5th Gen 18,000 BTU 2-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+9K BTU Ceiling Cassette Indoor Units

MRCOOL DIY® 5th Gen 18,000 BTU Multi-Zone Mini Split Condenser 230V, DIY-MULTI3-18HP230D-O

MRCOOL DIY 5th Gen 2-Zone 21,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (9K+12K), DIY2-B-18HP0912

MRCOOL DIY 5th Gen 5-Zone 39,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+6K+9K+12K), DIYM548HP

MRCOOL DIY 5th Gen 48,000 BTU 3-Zone Ductless Mini Split Air Conditioner and Heat Pump with 9K+18K+18K BTU Ceiling Cassette Indoor Units

MRCOOL DIY® 5th Gen EasyPro® 24,000 BTU Single Zone Mini Split Complete System 230V with 11.5 ft. DIY Quick Connect Line Set, EZPRO-24-HP-23011DE-O

MRCOOL DIY® 5th Gen E Star 36,000 BTU Single Zone Mini Split Complete System 230V with 25 ft. DIY Quick Connect Line Set and DIYPRO Cable, DIY-36-HP-WM-230D25-O

MRCOOL 5th Gen Advantage 9,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 115V (HVAC Technician Required), A-09-HP-115D-O

MRCOOL DIY 5th Gen 3-Zone 27,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (9K+9K+9K), DIY3-B-27HP

MRCOOL DIY® 5th Gen E Star 24,000 BTU Single Zone Mini Split Complete System 230V with 25 ft. DIY Quick Connect Line Set and DIYPRO Cable, DIY-24-HP-WM-230D25-O

MRCOOL DIY 5th Gen 6-Zone 48,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (6K+6K+9K+9K+9K+9K), DIYM648HP

MRCOOL DIY® 5th Gen E Star 9,000 BTU Single Zone Mini Split Complete System with 25 Ft. Line Set, 115V (DIY-09-HP-WM-115D25-O)

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

MRCOOL DIY 5th Gen 2-Zone 27,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (9K+18K), DIY2-B-27HP0918

MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Air Handler 230V with DIYPRO Cable, DIY-18-HP-WMAH-230D25-O

MRCOOL DIY® 5th Gen 9,000 BTU Multi-Zone Mini Split Air Handler 230V, DIY-09-HP-WMAH-230D25-O

MRCOOL DIY® 5th Gen 48,000 BTU Multi-Zone Mini Split Condenser 230V, DIY-MULTI6-48HP230D-O

MRCOOL DIY® 5th Gen E Star 24,000 BTU Single Zone Mini Split Air Handler 230V with DIYPRO Cable, DIY-24-HP-WMAH-230D25-O

MRCOOL DIY 5th Gen 4-Zone 48,000 BTU Ductless Mini Split Air Conditioner & Heat Pump (9K+9K+12K+18K), DIY4-B-48HP

MRCOOL DIY 5th Gen Mini Split - 4-Zone 36,000 BTU Ductless Air Conditioner and Heat Pump Condenser with 18K + 6K + 6K + 6K Wall Mount Air Handlers

MRCOOL Advantage 5th Gen 18,000 BTU Single Zone Mini Split Complete System with 16 Ft. Line Set, 230V, Wall Mounted (A-18-HP-230D-O)