MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and — Home Selection
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MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump

 MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-436HP09091212

Elevate your indoor comfort with the MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump. This innovative system is designed to efficiently cool and heat multiple rooms, providing you with customizable climate control tailored to your home.

This comprehensive kit includes a DIY 36,000 BTU Multi-Zone Condenser, two 9,000 BTU wall-mounted air handlers, two 12,000 BTU wall-mounted air handlers, and four remotes. With all the essential components provided, you'll have everything you need to create a comfortable environment in four distinct spaces.

What truly sets the MRCOOL Mini Split apart is its DIY installation capability. You can easily set up this system on your own, avoiding the hassle and expense of hiring professionals. Enjoy the flexibility of transforming your home’s climate with ease and confidence!
Package Includes

This package does not include linesets, don't forgot to scroll up and add them!

If all air handlers are run simultaneously, their combined BTU output will not exceed the BTU rating of the condenser. In this case, the combined BTU output of the Air Handlers will never exceed the 36K BTU Rating of the Condenser.

Condenser

  • Energy Efficient. This 4 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 21.5 SEER efficiency rating.
  • Works In All Environments. The capability to continue to deliver heating performance when temperatures reach -13°F
  • Lifetime Warranty. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty!

    Air Handler, 9K BTU, Quantity 2

    • Large Coverage Area. Handler covers an area up to 375 sq. ft.
    • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
    • Easy to Control. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app.
    • Convenient Installation. With its light and compact design, it can be installed easily to most interior walls with the included mounting plate.

    Air Handler, 12K BTU, Quantity 2

    • Large Coverage Area. Handler covers an area up to 500 sq. ft.
    • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
    • Easy to Control. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app.
    • Convenient Installation. With its light and compact design, it can be installed easily to most interior walls with the included mounting plate.

    PRODUCT SPECIFICATIONS:
    Condenser
    Product Dimensions 37.24"W x 16.14"D x 31.89"H
    Cooling Capacity 36,000 BTU
    Heating Capacity 36,000 BTU
    Zone Capacity 4
    Cool Mode - Outdoor Operating Temperature Range 5F ~ 122F
    Heat Mode - Outdoor Operating Temperature Range -13F ~ 75.2F
    SEER 21.5
    EER 10.5
    Voltage Requires a minimum of 208V-230V/60HZ/27-45A (please check your home meets this electrical requirement prior to purchase)
    Registered Warranty
    		 7 Years Replacement on Condenser, 5 Years Parts


    Air Handler 9K BTU

    Product Dimensions 31.57"W x 7.44"D x 11.69"H
    Mount Type Wall
    Cooling Capacity 9,000 BTU
    Heating Capacity 9,000 BTU
    Registered Warranty 5 Years Parts
    Modes Auto - auto selects from Cool, Heat or Fan-Only
    Dry - dehumidify
    Cool
    Heat
    Fan Only
    Quiet
    Sleep


    Air Handler 12K BTU

    Product Dimensions 31.57"W x 7.44"D x 11.69"H
    Mount Type Wall
    Cooling Capacity 12,000 BTU
    Heating Capacity 12,000 BTU
    Registered Warranty 5 Years Parts
    Modes Auto - auto selects from Cool, Heat or Fan-Only
    Dry - dehumidify
    Cool
    Heat
    Fan Only
    Quiet
    Sleep
    Installation Manual
    Product Brochure
    Performance Specifications
    Warranty
    Energy Guide
    AHRI Certificate

    Free Express Shipping on All orders within the USA

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    30 Day Free Returns on all orders

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    ★★★★★ Rated 4.8/5 by HVAC Professionals Trusted by Over 1,000 HVAC Technicians Nationwide
    MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-436HP09091212 COMPLETE SET

    MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-436HP09091212

    by MRCOOL
    SKU DIY-B-436HP09091212
    In stock | ETA: to
    Save $820.00
    $4,959.00
    $4,139.00

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    MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-436HP09091212
    $4,959.00
    $4,139.00
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    ACCESSORIES FOR MRCOOL

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

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    MRCOOL 25 ft. Pre-Charged 3/8

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    $370.00

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

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

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    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

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    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

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    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

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    MRCOOL 35 FT Pre-Charged 3/8

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    $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

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    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

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    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

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    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

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

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    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

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

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

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    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

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

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

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

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

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

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

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

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

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

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

    $194.00

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

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

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

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

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    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

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    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

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    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 10kw ProDirect Heat Kit, PHK10H

    MRCOOL 10kw ProDirect Heat Kit, PHK10H

    $130.00

    MRCOOL 15kw ProDirect Heat Kit, PHK15H

    MRCOOL 15kw ProDirect Heat Kit, PHK15H

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    MRCOOL 20kw ProDirect Heat Kit, PHK20H

    MRCOOL 20kw ProDirect Heat Kit, PHK20H

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    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

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    MRCOOL 16FT 1/4

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    MRCOOL 16FT 3/8

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

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    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

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    MRCOOL 50 ft. Pre-Charged 3/8

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    MRCOOL 3/4 Flare-to-Weld Fitting, WF-34

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    MRCOOL DIY Mini Split - 42,000 BTU 4 Zone Ductless Air Conditioner and Heat Pump, DIY-B-436HP09091212 Reviews

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