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MRCOOL DIY50-1438C-O

MRCOOL 50Ft Line Set 1/4" x 3/8" For DIY 6K 9K 12K With Pro Cable R454B

SKU: DIY50-1438C-O
Product ID: 50251
$587.00 - $587.00
$587.00
$587.00 - $587.00
$587.00

Product Details MRCOOL 50Ft Line Set 1/4" x 3/8" For DIY 6K 9K 12K With Pro Cable R454B DIY50-1438C-O The MRCOOL DIY50-1438C-O is a 50-foot pre-ch...

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MRCOOL A-12-HP-115D-O

MRCOOL 12,000 BTU Advantage Mini Split Heat Pump System 115V + 16' Line Set

SKU: A-12-HP-115D-O
Product ID: 50274
$0.00 - $0.00
$0.00
$1,337.00
$1,337.00 - $1,337.00
$1,337.00

Product Details MRCOOL 12K BTU Advantage Mini Split Heat Pump Condenser 5th Gen R454B 115V A-12-HP-C-115D-O The MRCOOL® Advantage Series 5th Gener...

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MRCOOL 3 Ton Ducted Central Split Heat Pump System 17.4 SEER2 Hyper Heat 2nd Gen R454B

SKU: CENTRAL-36-HP-230B00-O
Product ID: 40023
$0.00 - $0.00
$0.00
$4,024.00
$4,024.00 - $4,024.00
$4,024.00

Product Details MRCOOL Central Ducted Hyper Heat 2nd Gen Heat Pump Split System CENTRAL-36-HP-230B00-O The MRCOOL Central Ducted Hyper Heat 2nd Ge...

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MRCOOL 5 Ton Ducted Central Heat Pump System 15.2 SEER2 VersaPro 2nd Gen R454B

SKU: MVP-60-HP-230A00-O
Product ID: 40021
$0.00 - $0.00
$0.00
$4,185.00
$4,185.00 - $4,185.00
$4,185.00

Product Details MRCOOL VersaPro 2nd Gen Central Ducted System MVP-60-HP-230A00-O The MRCOOL VersaPro 2nd Gen Central Ducted System offers high-eff...

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MRCOOL MVP-18-HP-C-230A00-O MVP-18-HP-MUAH-230A00-O

MRCOOL 2 Ton Central Split Heat Pump 18.1 SEER2 VersaPro 2nd Gen R454B

SKU: MVP-24-HP-230A00-O
Product ID: 40012
$0.00 - $0.00
$0.00
$2,686.00
$2,686.00 - $2,686.00
$2,686.00

Product Details MRCOOL VersaPro 2nd Gen Central Ducted System MVP-24-HP-230A00-O The MRCOOL VersaPro 2nd Gen Central Ducted System offers high-eff...

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MRCOOL MVP-18-HP-C-230A00-O MVP-18-HP-MUAH-230A00-O

MRCOOL 1.5 Ton Central Split Heat Pump 18.8 SEER2 VersaPro 2nd Gen R454B

SKU: MVP-18-HP-C-230A00-O / MVP-18-HP-MUAH-230A00-O
Product ID: 40011
$0.00 - $0.00
$0.00
$2,567.00
$2,567.00 - $2,567.00
$2,567.00

Product Details MRCOOL VersaPro 2nd Gen Central Ducted System MVP-18-HP-230A00-O The MRCOOL VersaPro 2nd Gen Central Ducted System offers high-eff...

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MRCOOL 18,000 BTU DIY Mini Split Heat Pump 5th Gen Easy Pro 230V 16ft Line Set

SKU: EZPRO-18-HP-23016D-O
Product ID: 40004
$0.00 - $0.00
$0.00
$1,975.00
$1,975.00 - $1,975.00
$1,975.00

Product Details MRCOOL DIY EasyPro 5th Generation 18,000 BTU 230V Ductless Mini Split Heat Pump System EZPRO-18-HP-23016D-O The MRCOOL DIY EasyPro...

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MRCOOL NV50-3834-O

MRCOOL 50 Feet No-Vac Precharged Line Set 3/8" and 3/4" Line Ends R454B

SKU: NV50-3834-O
Product ID: 30419
$722.00 - $722.00
$722.00
$722.00 - $722.00
$722.00

Product Details MRCOOL 50 Feet No-Vac Precharged Line Set 3/8" and 3/4" Line Ends R454B NV50-3834-O The MRCOOL NV50-3834-O is a 50-foot pre-charge...

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MRCOOL NV35-3834-O

MRCOOL 35 Feet No-Vac Precharged Line Set 3/8" and 3/4" Line Ends R454B

SKU: NV35-3834-O
Product ID: 30418
$550.00 - $550.00
$550.00
$550.00 - $550.00
$550.00

Product Details MRCOOL 35 Feet No-Vac Precharged Line Set 3/8" and 3/4" Line Ends R454B NV35-3834-O The MRCOOL NV35-3834-O is a 35-foot pre-charge...

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MRCOOL NV25-3834-O

MRCOOL 25 Feet No-Vac Precharged Line Set 3/8" and 3/4" Line Ends R454B

SKU: NV25-3834-O
Product ID: 30417
$440.00 - $440.00
$440.00
$440.00 - $440.00
$440.00

Product Details MRCOOL 25 Feet No-Vac Precharged Line Set 3/8" and 3/4" Line Ends R454B NV25-3834-O The MRCOOL NV25-3834-O is a 25-foot pre-charge...

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MRCOOL NV15-3834-O

MRCOOL 15 Feet No-Vac Precharged Line Set 3/8" and 3/4" Line Ends R454B

SKU: NV15-3834-O
Product ID: 30416
$334.00 - $334.00
$334.00
$334.00 - $334.00
$334.00

Product Details MRCOOL 15 Feet No-Vac Precharged Line Set 3/8" and 3/4" Line Ends R454B NV15-3834-O The MRCOOL NV15-3834-O is a 15-foot pre-cha...

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MRCOOL 5KW Electric Heat Kit With Circuit Breaker For Universal Air Handler

SKU: MHK05U
Product ID: 30403
$157.00 - $157.00
$157.00
$157.00 - $157.00
$157.00

Product Details MRCOOL 5KW Electric Heat Kit With Circuit Breaker For Universal Air Handler MHK05U The MRCOOL 5KW Electric Heat Kit with Circuit ...

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MRCOOL MCFAN24XBGR-C

MRCOOL HVLS Controller For 24 Foot Diameter 6 Blades Commercial Fan 240V

SKU: MCFAN24XBGR-C
Product ID: 30397
$0.00 - $0.00
$0.00
$3,149.00
$3,149.00 - $3,149.00
$3,149.00

Product Details MRCOOL HVLS Controller For 24 Foot Diameter 6 Blades Commercial Fan 240V MCFAN24XBGR-C The MRCOOL MCFAN24XBGR-C is a heavy-duty co...

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MRCOOL DIY-MULTI6-55HP230D-O 6-DIYCASSETTE09HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+9+9+9+9

SKU: DIY-MULTI6-55HP230D-O / 6-DIYCASSETTE09HP-230D25-O
Product ID: 51141
$12,269.00 - $12,269.00
$12,269.00
$12,269.00 - $12,269.00
$12,269.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 5-DIYCASSETTE09HP-230D25-O DIYCASSETTE18HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+9+9+9+18

SKU: DIY-MULTI6-55HP230D-O / 5-DIYCASSETTE09HP-230D25-O / DIYCASSETTE18HP-230D25-O
Product ID: 51140
$12,299.00 - $12,299.00
$12,299.00
$12,299.00 - $12,299.00
$12,299.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 5-DIYCASSETTE09HP-230D25-O DIYCASSETTE12HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+9+9+9+12

SKU: DIY-MULTI6-55HP230D-O / 5-DIYCASSETTE09HP-230D25-O / DIYCASSETTE12HP-230D25-O
Product ID: 51139
$12,280.00 - $12,280.00
$12,280.00
$12,280.00 - $12,280.00
$12,280.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 4-DIYCASSETTE09HP-230D25-O 2-DIYCASSETTE12HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+9+9+12+12

SKU: DIY-MULTI6-55HP230D-O / 4-DIYCASSETTE09HP-230D25-O / 2-DIYCASSETTE12HP-230D25-O
Product ID: 51138
$12,291.00 - $12,291.00
$12,291.00
$12,291.00 - $12,291.00
$12,291.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 4-DIYCASSETTE09HP-230D25-O DIYCASSETTE12HP-230D25-O DIYCASSETTE18HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+9+9+12+18

SKU: DIY-MULTI6-55HP230D-O / 4-DIYCASSETTE09HP-230D25-O / DIYCASSETTE12HP-230D25-O / DIYCASSETTE18HP-230D25-O
Product ID: 51137
$12,310.00 - $12,310.00
$12,310.00
$12,310.00 - $12,310.00
$12,310.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 3-DIYCASSETTE09HP-230D25-O 3-DIYCASSETTE12HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+9+12+12+12

SKU: DIY-MULTI6-55HP230D-O / 3-DIYCASSETTE09HP-230D25-O / 3-DIYCASSETTE12HP-230D25-O
Product ID: 51136
$12,302.00 - $12,302.00
$12,302.00
$12,302.00 - $12,302.00
$12,302.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 3-DIYCASSETTE09HP-230D25-O 2-DIYCASSETTE12HP-230D25-O DIYCASSETTE18HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+9+12+12+18

SKU: DIY-MULTI6-55HP230D-O / 3-DIYCASSETTE09HP-230D25-O / 2-DIYCASSETTE12HP-230D25-O / DIYCASSETTE18HP-230D25-O
Product ID: 51135
$12,321.00 - $12,321.00
$12,321.00
$12,321.00 - $12,321.00
$12,321.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 2-DIYCASSETTE09HP-230D25-O 4-DIYCASSETTE12HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+12+12+12+12

SKU: DIY-MULTI6-55HP230D-O / 2-DIYCASSETTE09HP-230D25-O / 4-DIYCASSETTE12HP-230D25-O
Product ID: 51134
$12,313.00 - $12,313.00
$12,313.00
$12,313.00 - $12,313.00
$12,313.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 2-DIYCASSETTE09HP-230D25-O 3-DIYCASSETTE12HP-230D25-O DIYCASSETTE18HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+9+12+12+12+18

SKU: DIY-MULTI6-55HP230D-O / 2-DIYCASSETTE09HP-230D25-O / 3-DIYCASSETTE12HP-230D25-O / DIYCASSETTE18HP-230D25-O
Product ID: 51133
$12,332.00 - $12,332.00
$12,332.00
$12,332.00 - $12,332.00
$12,332.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O DIYCASSETTE09HP-230D25-O 5-DIYCASSETTE12HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 9+12+12+12+12+12

SKU: DIY-MULTI6-55HP230D-O / DIYCASSETTE09HP-230D25-O / 5-DIYCASSETTE12HP-230D25-O
Product ID: 51132
$12,324.00 - $12,324.00
$12,324.00
$12,324.00 - $12,324.00
$12,324.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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MRCOOL DIY-MULTI6-55HP230D-O 3-DIYCASSETTE06HP-230D25-O 2-DIYCASSETTE09HP-230D25-O DIYCASSETTE12HP-230D25-O

MRCOOL 55K BTU 22 SEER2 DIY 5th Gen Mini Split Heat Pump System Ceiling Cassette 6-Zone 6+6+6+9+9+12

SKU: DIY-MULTI6-55HP230D-O / 3-DIYCASSETTE06HP-230D25-O / 2-DIYCASSETTE09HP-230D25-O / DIYCASSETTE12HP-230D25-O
Product ID: 51131
$11,986.00 - $11,986.00
$11,986.00
$11,986.00 - $11,986.00
$11,986.00

Product Details MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O The MRCOOL DIY 5th Generati...

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Shop MRCOOL Mini Split & Heat Pump Online

Our MRCOOL systems are known for their user-friendly approach, allowing you to handle your own mini-split or heat pump setup without a professional HVAC technician. For those interested in central ducted solutions, the universal series and Versapro 2nd gen systems provide robust air comfort and seamless integration with your existing HVAC system. You’ll also find heat pump split systems for year-round performance.

MRCOOL units are designed for both ductless and ducted applications, with features such as wall-mount, ceiling-cassette, and indoor air handler options. If you’re exploring alternatives, our 5 Zone Mini Split and PTAC Heating Units collections provide additional flexibility for unique spaces and larger projects.

Key Advantages of MRCOOL Systems

  • DIY-Friendly Installation: Pre-charged, quick-connect line set and diy unit design reduce installation costs and make setup easy for homeowners.

  • Versatile Heating and Cooling: Supports single-zone, multi-zone, and central-ducted configurations, with BTU options from 9k to 60k for tailored air comfort.

  • Energy Efficiency: SEER2 ratings and inverter-driven compressors deliver efficient air conditioning and heat pump performance for year-round savings.

Closely Related MRCOOL & Mini Split Options

Quick Spec Comparison Table

Product Name

BTU

SEER2

Stand-out Features

Voltage

MRCOOL 18,000 BTU DIY Mini Split Heat Pump 5th Gen Easy Pro

18k

20

Pre-charged, 16ft line set, 230v, easy to install

230v

MRCOOL 9,000 BTU DIY Mini Split Heat Pump 5th Gen E Star

9k

22

25ft line set, 115v, ductless mini-split, inverter

115v

MRCOOL 5 Ton Ducted Central Split Heat Pump System 16 SEER2 Hyper Heat 2nd Gen

60k

16

Central ducted, hyper heat, R454B refrigerant

230v

MRCOOL 4 Ton Ducted Central Split Heat Pump System 16.5 SEER2 Hyper Heat 2nd Gen

48k

16.5

Central ducted, hyper heat, R454B refrigerant

230v

MRCOOL 24,000 BTU DIY Mini Split Heat Pump 5th Gen E Star

24k

21.5

25ft line set, 115v, ductless, inverter

115v

Broader HVAC Solutions for Every Project

Why Choose MRCOOL at HVAC Store?

  • Wide selection of MRCOOL mini split, heat pump, and air handler options

  • DIY-friendly systems with pre-charged, quick-connect line sets

  • Energy-efficient solutions with high SEER2 ratings

  • Support for both ductless and central ducted HVAC systems is needed

  • Expert customer service to help you select the right system to purchase

FAQ

What is a diy mini split and how does it work?

A diy mini split is a ductless HVAC system designed for easy installation without specialized tools. It uses a pre-charged line set and quick-connect fittings to simplify setup.

How do I choose the right BTU for my space?

BTU requirements depend on room size, insulation, and climate. Larger spaces or rooms with high ceilings may need higher BTU ratings for effective heating and cooling.

What is the difference between single-zone and multi-zone mini split systems?

Single-zone systems control one area, while multi-zone systems allow independent temperature control in multiple rooms using a single condenser unit.

Are MRCOOL systems compatible with smart thermostats?

Many MRCOOL mini split and heat pump systems support smart thermostat integration, but always check product specifications for compatibility.

What is SEER2 and why does it matter?

SEER2 is a measure of energy efficiency for air conditioning and heat pump systems. Higher SEER2 ratings mean lower energy costs and better performance.

Can I install a MRCOOL DIY unit myself?

Yes, MRCOOL diy units are designed for homeowners to install with basic tools, thanks to pre-charged refrigerant lines and clear instructions.