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MrCool Split Systems and heat Pumps

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MRCOOL DIY35-1438C-O

MRCOOL 35 Feet Line Set 1/4" x 3/8" For DIY 6K 9K 12K With Pro Cable R454B

SKU: DIY35-1438C-O
Product ID: 109637
$502.00 - $502.00
$502.00
$502.00 - $502.00
$502.00

Product Details MRCOOL 35 Feet Line Set 1/4" x 3/8" For DIY 6K 9K 12K With Pro Cable R454B DIY35-1438C-O The MRCOOL DIY35-1438C-O is a 35-foot pre...

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MRCOOL DIY25-1412-O

MRCOOL 25 Feet Line Set With 1/4" x 1/2" For DIY 18K R454B DIY25-1412-O

SKU: DIY25-1412-O
Product ID: 109634
$272.00 - $272.00
$272.00
$272.00 - $272.00
$272.00

Product Details MRCOOL 25 Feet Line Set With 1/4" x 1/2" For DIY 18K R454B DIY25-1412-O The MRCOOL DIY25-1412-O is a 25-foot pre-charged lineset ...

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MRCOOL MVPHK10

MRCOOL 10KW Electric Heat Kit for Central Ducted Hyper Heat Air Handlers

SKU: MVPHK10
Product ID: 109710
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

Product Details MRCOOL 10KW Electric Heat Kit for Central Ducted Hyper Heat Air Handlers MVPHK10 The MRCOOL MVPHK10 is a powerful 10kW supplementa...

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MRCOOL DIY25-1438-O

MRCOOL 25 Feet Line Set With 1/4" x 3/8" For DIY 6K 9K 12K R454B

SKU: DIY25-1438-O
Product ID: 109635
$264.00 - $264.00
$264.00
$264.00 - $264.00
$264.00

Product Details MRCOOL 25 Feet Line Set With 1/4" x 3/8" For DIY 6K 9K 12K R454B DIY25-1438-O The MRCOOL DIY25-1438-O is a 25-foot pre-charged lin...

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MRCOOL UHP1860AH1860-O

MRCOOL 5 Ton 17.5 SEER2 Central Heat Pump Split System Universal 2nd Gen

SKU: UHP1860AH60-O
Product ID: 109742
$0.00 - $0.00
$0.00
$5,281.00
$5,281.00 - $5,281.00
$5,281.00

Product Details MRCOOL 5 Ton 17.5 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18060-O The MRCOOL® Universal® Series 60,000 BTU ...

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MRCOOL UHP1848AH1848-O

MRCOOL 4 Ton 17.5 SEER2 Central Heat Pump Split System Universal 2nd Gen

SKU: UHP1848AH48-O
Product ID: 109741
$0.00 - $0.00
$0.00
$4,912.00
$4,912.00 - $4,912.00
$4,912.00

Product Details MRCOOL 4 Ton 17.5 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18048-O The MRCOOL® Universal® Series 48,000 BTU ...

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MRCOOL DIY16-1412-O

MRCOOL 16 Feet Line Set With 1/4" x 1/2" For DIY 18K R454B DIY16-1412-O

SKU: DIY16-1412-O
Product ID: 109631
$239.00 - $239.00
$239.00
$239.00 - $239.00
$239.00

Product Details MRCOOL 16 Feet Line Set With 1/4" x 1/2" For DIY 18K R454B DIY16-1412-O The MRCOOL DIY16-1412-O is a 16-foot pre-charged lineset ...

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MRCOOL MHK10U

MRCOOL 10 Kilowatt Electric Heat Kit for Universal Air Handlers R454B

SKU: MHK10U
Product ID: 109679
$187.00 - $187.00
$187.00
$187.00 - $187.00
$187.00

Product Details MRCOOL 10KW Electric Heat Kit for Universal Air Handlers R454B MHK10U The MRCOOL MHK10U is a robust 10kW supplemental electric hea...

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MRCOOL UHP1836AH1836-O

MRCOOL 3 Ton 18 SEER2 Central Heat Pump Split System Universal 2nd Gen

SKU: UHP1836AH36-O
Product ID: 109740
$0.00 - $0.00
$0.00
$4,472.00
$4,472.00 - $4,472.00
$4,472.00

Product Details MRCOOL 3 Ton 18 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18036-O The MRCOOL® Universal® Series 36,000 BTU DC...

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MRCOOL UHP1830AH1830-O

MRCOOL 2.5 Ton 17.2 SEER2 Central Heat Pump Split System Universal 2nd Gen

SKU: UHP1830AH30-O
Product ID: 109739
$0.00 - $0.00
$0.00
$4,010.00
$4,010.00 - $4,010.00
$4,010.00

Product Details MRCOOL 2.5 Ton 17.2 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18030-O The MRCOOL® Universal® Series 30,000 BT...

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MRCOOL MHK08U

MRCOOL 8 Kilowatt Electric Heat Kit For Universal Air Handlers R454B

SKU: MHK08U
Product ID: 109678
$177.00 - $177.00
$177.00
$177.00 - $177.00
$177.00

Product Details MRCOOL 8KW Electric Heat Kit for Universal Air Handlers R454B MHK08U The MRCOOL MHK08U is an 8kW supplemental electric heat kit de...

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MRCOOL MVPHK08

MRCOOL 8KW Electric Heat Kit for Central Ducted Hyper Heat Air Handlers

SKU: MVPHK08
Product ID: 109709
$179.00 - $179.00
$179.00
$179.00 - $179.00
$179.00

Product Details MRCOOL 8KW Electric Heat Kit for Central Ducted Hyper Heat Air Handlers MVPHK08 The MRCOOL MVPHK08 is a powerful 8kW supplemental ...

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MRCOOL UHP1824AH1824-O

MRCOOL 2 Ton 18.6 SEER2 Central Heat Pump Split System Universal 2nd Gen

SKU: UHP1824AH24-O
Product ID: 109738
$0.00 - $0.00
$0.00
$3,601.00
$3,601.00 - $3,601.00
$3,601.00

Product Details MRCOOL 2 Ton 18.6 SEER2 Heat Pump Inverter Condenser Universal Series 2nd Gen UHP18024-O The MRCOOL® Universal® Series 24,000 BTU ...

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MRCOOL MVPHK05

MRCOOL 5KW Electric Heat Kit for Central Ducted Hyper Heat Air Handlers

SKU: MVPHK05
Product ID: 109708
$162.00 - $162.00
$162.00
$162.00 - $162.00
$162.00

Product Details MRCOOL 5KW Electric Heat Kit for Central Ducted Hyper Heat Air Handlers MVPHK05 The MRCOOL MVPHK05 is a high-performance 5kW suppl...

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MRCOOL UHK20

MRCOOL 20KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B

SKU: UHK20
Product ID: 109732
$383.00 - $383.00
$383.00
$383.00 - $383.00
$383.00

Product Details MRCOOL 20KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B UHK20 The UHK20 20kW Heat Kit is a supplemental electri...

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MRCOOL UHK15

MRCOOL 15KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B

SKU: UHK15
Product ID: 109731
$326.00 - $326.00
$326.00
$326.00 - $326.00
$326.00

Product Details MRCOOL 15KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B UHK15 The UHK15 15kW Heat Kit is a supplemental electri...

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MRCOOL UHK10

MRCOOL 10KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B

SKU: UHK10
Product ID: 109730
$252.00 - $252.00
$252.00
$252.00 - $252.00
$252.00

Product Details MRCOOL 10KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B UHK10 The UHK10 10kW Heat Kit is a supplemental electri...

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MRCOOL UHK08

MRCOOL 8KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B

SKU: UHK08
Product ID: 109729
$235.00 - $235.00
$235.00
$235.00 - $235.00
$235.00

Product Details MRCOOL 8KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B UHK08 The UHK08 8kW Heat Kit is a supplemental electric ...

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MRCOOL UHK05

MRCOOL 5KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B

SKU: UHK05
Product ID: 109728
$181.00 - $181.00
$181.00
$181.00 - $181.00
$181.00

Product Details MRCOOL 5KW Heat Kit With Circuit Breaker for Universal Air Handlers R454B UHK05 The UHK05 5kW Heat Kit is a supplemental electric ...

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MRCOOL MRF1016PLOW

MRCOOL Bladeless Fan Hot & Cool Oscillating 11 Speed With Remote Control

SKU: MRF1016PLOW
Product ID: 109682
$0.00 - $0.00
$0.00
$159.00
$159.00 - $159.00
$159.00

Product Details MRCOOL Bladeless Fan Hot & Cool Oscillating 11 Speed With Remote Control MRF1016PLOW Enjoy reliable, all-season comfort with...

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MRCOOL MRFAN36PLCCU

MRCOOL 36" Bladeless Fan With Air Purifier Oscillating 8 Speed HEPA Filter

SKU: MRFAN36PLCCU
Product ID: 109685
$0.00 - $0.00
$0.00
$139.00
$139.00 - $139.00
$139.00

Product Details MRCOOL 36" Bladeless Fan With Air Purifier Oscillating 8 Speed HEPA Filter MRFAN36PLCCU Enhance indoor comfort and breathe cleaner...

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MRCOOL MCFAN24XBGR 01

MRCOOL 24' Industrial Commercial Fan HVLS Cool Blade With Emergency Stop

SKU: MCFAN24XBGR
Product ID: 109664
$0.00 - $0.00
$0.00
$4,198.00 - $8,396.00
$4,198.00 - $8,396.00
$4,198.00

Product Details MRCOOL 24' Industrial Commercial Fan HVLS Cool Blade With Emergency Stop MCFAN24XBGR The MRCOOL CoolBlade HVLS fan features an adv...

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MRCOOL MCFAN16PBGR

MRCOOL 16' Industrial Commercial Fan HVLS Cool Blade With Emergency Stop

SKU: MCFAN16PBGR
Product ID: 109661
$0.00 - $0.00
$0.00
$2,948.00 - $5,896.00
$2,948.00 - $5,896.00
$2,948.00

Product Details MRCOOL 16' Industrial Commercial Fan HVLS Cool Blade With Emergency Stop MCFAN16PBGR The MRCOOL CoolBlade HVLS fan features an adv...

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MRCOOL 9,000 BTU DIY Mini Split Heat Pump 5th Gen E Star 115V 25ft Line Set

SKU: DIY-09-HP-WM-115D25-O
Product ID: 108744
$0.00 - $0.00
$0.00
$2,450.00
$2,450.00 - $2,450.00
$2,450.00

Product Details MRCOOL DIY 5th Generation 9,000 BTU Mini Split System DIY-09-HP-WM-115D25-O Effortless Comfort for Smaller Spaces (Up to 400 sq. f...

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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.

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