36,000 BTU MRCOOL DIY 5th Gen 23 SEER2 Tri Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 6 + 18
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MRCOOL
In stock
Model
DIY-MULTI5-36HP230D / DIY-06-WM-2 / DIY-18-WM
ID
211022
In Stock - 18 Ready to Ship
Was $2,029.50
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Product Features
- Do-It-Yourself Installation
- SEER2 Rating 23
- 36,000 BTU
- Perfect for two rooms up to 250 sqft and one room 600-1,000 sqft
- R454B Refrigerant
- days
- Hours
- Minutes
- Seconds
36,000 BTU MRCOOL 5th Gen DIY 23 SEER2 Three Zone Wall Mounted Mini Split Heat Pump System – R-454B | 6 + 6 + 18
The MRCOOL DIY 5th Gen 36,000 BTU Three Zone Wall Mounted Mini Split Heat Pump System is a powerful and flexible solution for homes needing personalized climate control. This configuration includes two 6,000 BTU air handlers ideal for compact rooms such as bedrooms or home offices, paired with one 18,000 BTU unit to serve a larger area like a living room or master suite. With energy-efficient operation and easy installation, this system is perfect for homeowners who want professional-grade performance without the cost of a contractor.
Key Features
- Multi-Zone Flexibility: Provides tailored comfort across three separate rooms with independent control for each zone.
- High Efficiency: Rated up to 23 SEER2 for superior energy savings and reduced utility costs.
- Smart Control: Compatible with the SmartHVAC app, Alexa, and Google Assistant for convenient voice or mobile app operation.
- Follow Me® Feature: Remote control sensor ensures the system delivers comfort based on your location within the room.
- Whisper-Quiet Operation: Delivers low-noise performance for peaceful indoor environments, even during full operation.
- Eco-Friendly Refrigerant: Uses next-generation R-454B refrigerant for reduced environmental impact.
System Benefits
- Year-Round Comfort: Heats in outdoor temperatures as low as -13°F and cools efficiently even during extreme summer heat.
- Room-Specific Customization: Maintain different temperature settings in each room for optimal comfort and energy use.
- Durable Components: Outdoor condenser features Gold Fin® anti-corrosion technology for lasting performance.
- No HVAC Technician Required: Designed for simple, DIY-friendly setup with no vacuuming or charging needed.
- Reliable Warranty: Backed by a limited lifetime compressor warranty and 7-year parts coverage for peace of mind.
With dual 6K BTU units and one 18K BTU unit, the MRCOOL 36,000 BTU DIY 5th Gen Three Zone Mini Split delivers precise, quiet, and energy-efficient comfort to both small and large spaces—perfect for modern homeowners looking to upgrade their climate control with ease. These bundles require the purchase of a Pre-Charged Line Set, these are not included.
6,000 BTU MRCOOL DIY 5th Generation Single Zone Wall Mount Mini Split Air Handler - R454B | 230V
MRCOOL® 6k DIY 5th Generation Mini-Split Air Handler 230v
The MRCOOL® 6k DIY 5th Generation Mini-Split Air Handler is a compact, energy-efficient solution designed for single-zone comfort. Ideal for smaller spaces, this 230-volt unit delivers reliable heating and cooling performance while supporting the full functionality of the MRCOOL® DIY series. With a focus on flexibility and user-friendly installation, it's perfect for homeowners looking for a cost-effective and convenient HVAC upgrade.
Key Features:
- Energy Efficiency: High SEER2 ratings ensure lower energy consumption and long-term cost savings.
- DIY Installation: Designed to be installed without the need for professional HVAC labor, thanks to the pre-charged line sets and easy-to-follow setup.
- Quiet Operation: Operates at low sound levels to maintain a peaceful indoor environment.
- Wi-Fi Compatibility: Integrates with the MRCOOL® SmartHVAC app for remote control through your smartphone or smart home system.
- Compact Design: Small footprint makes it ideal for rooms with limited wall space while still delivering efficient comfort.
- Auto Restart and Timer Functions: Built-in convenience features enhance usability and system responsiveness.
- Multi-Speed Fan: Offers adjustable airflow settings to suit your comfort needs year-round.
Specifications:
- Model Number: DIY-06-HP-WMAH-230D25-O
- Voltage: 230V
- Cooling Capacity: 6,000 BTU
- Refrigerant Type: R-454B
- Mounting Type: Wall-mounted
This air handler is part of the MRCOOL® 5th Generation DIY system, offering high efficiency, ease of use, and superior performance. Whether you're outfitting a new room or replacing an older unit, the 6k Mini-Split Air Handler brings reliable, modern climate control within reach of any homeowner.
18,000 BTU MRCOOL DIY 5th Generation Single Zone Wall Mount Mini Split Air Handler - R454B | 230V
MRCOOL 18k DIY 5th Generation Mini-Split Air Handler 230V
The MRCOOL DIY 18k BTU 5th Generation Air Handler is part of an advanced ductless mini-split system that delivers powerful and energy-efficient climate control for any space. Designed for easy installation by homeowners, this unit combines performance, convenience, and smart features to redefine home comfort.
This 230V air handler is compatible with MRCOOL DIY Quick Connect line sets, allowing for fast, tool-free installation without the need for specialized HVAC skills or certifications. With its sleek, modern design and enhanced technology, it’s ideal for spaces up to 750 square feet.
Key Features
- DIY Quick Connect Installation
- 18,000 BTU Capacity: Effectively heats and cools medium to large rooms with consistent comfort and efficiency.
- Smart HVAC Features: Includes compatibility with the MRCOOL SmartHVAC app, Amazon Alexa, and Google Assistant for convenient voice or app control.
- Auto Restart & Leakage Detection: Automatically restarts after power outages and alerts for refrigerant leaks to protect your system.
- Low Ambient Cooling: Operates efficiently in cooling mode down to 5°F outdoor temperatures, making it suitable year-round.
- Quiet Operation: Minimizes indoor noise levels for a more comfortable and peaceful environment.
- Sleep Mode & Timer Function: Improves nighttime comfort and allows programmable operation tailored to your schedule.
Technical Highlights
- Model: DIY-18-HP-WMAH-230D25-O
- Power Supply: 208/230V, 60Hz, 1 Phase
- Air Flow (H/M/L): 706/618/530 CFM
- Sound Levels (H/M/L): 47/43/38 dB(A)
- Mounting Type: Wall Mounted
- Coverage Area: Up to 750 sq. ft.
With the MRCOOL DIY 5th Gen 18k Air Handler, homeowners can enjoy professional-grade performance and high-efficiency comfort without the cost and complexity of traditional installation. This unit is an ideal upgrade for those looking to enhance their space with reliable, smart, and user-friendly climate control.
16ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor - R454B
DIY16-1438-O 16ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor - R454B
The MRCOOL DIY16-1438-O is a pre-charged 16-foot line set designed specifically for MRCOOL DIY 6K, 9K, and 12K indoor units using R-454B refrigerant. It is engineered to simplify installation for homeowners and HVAC professionals alike, while maintaining efficiency and refrigerant integrity without the need for vacuuming or charging.
This lineset offers a flexible, durable, and easy-to-connect solution that supports the revolutionary MRCOOL DIY ductless mini-split systems. The Quick Connect® fittings provide a secure and tight seal, ensuring a hassle-free installation and long-term reliability.
Key Features:
- Length: 16 feet of pre-charged copper tubing
- Line Sizes: 1/4 inch liquid line and 3/8 inch suction line
- Refrigerant: Pre-charged with environmentally friendly R-454B
- Compatibility: Designed for use with MRCOOL DIY 6K, 9K, and 12K indoor units
- Connection Type: Quick Connect fittings for fast, tool-free installation
- Insulation: High-quality insulation for efficient thermal performance and reduced energy loss
- Corrosion Resistance: Durable construction resists environmental wear and corrosion
This lineset is ideal for both first-time installations and replacements, ensuring optimal performance and easy integration with compatible MRCOOL® systems. With a 100% DIY approach, this component allows users to complete professional-level installations without special tools or equipment.
25ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor - R454B
DIY25-1438-O 25ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor - R454B
The MRCOOL DIY25-1438-O is a 25-foot pre-charged line set engineered for easy installation with MRCOOL DIY 6K, 9K, and 12K indoor units that utilize R-454B refrigerant. This lineset offers an efficient, mess-free solution for both homeowners and professionals who want a clean and secure HVAC connection without the need for vacuum pumps or refrigerant handling.
Equipped with Quick Connect fittings, this lineset simplifies the installation process by providing a tight, reliable seal—eliminating the need for special tools. The pre-charged refrigerant lines and durable insulation deliver excellent performance and energy efficiency in a wide range of settings.
Key Features:
- Length: 25 feet of pre-charged copper tubing
- Line Sizes: 1/4 inch liquid line and 3/8 inch suction line
- Refrigerant: Pre-charged with eco-friendly R-454B refrigerant
- Compatibility: Works with MRCOOL DIY 6K, 9K, and 12K indoor units
- Connection Type: Quick Connect fittings for tool-free installation
- Insulation: High-quality insulation for optimized thermal performance and protection
- Construction: Built with corrosion-resistant materials for long-term durability
Perfect for extending the installation distance or replacing an existing lineset, the DIY25-1438-O provides a flexible and user-friendly option for MRCOOL® mini-split systems. Its DIY design ensures users can achieve a professional-grade setup with minimal effort and maximum confidence.
35ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B
DIY35-1438C-O 35ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor with DIY Pro Cable - R454B
The MRCOOL® DIY35-1438C-O is a 35-foot pre-charged lineset with an integrated DIY Pro Cable, engineered for compatibility with MRCOOL DIY 6K, 9K, and 12K indoor units using R-454B refrigerant. This advanced installation component simplifies setup while delivering excellent durability, refrigerant integrity, and safety.
Equipped with patented Quick Connect fittings, this lineset allows for a hassle-free, tool-free connection between indoor and outdoor units. The added DIY Pro Cable enhances reliability and safety during installation, offering pre-attached wiring in a single bundled solution. It's the ideal choice for extended installations requiring both performance and convenience.
Key Features:
- Length: 35 feet of pre-charged copper tubing
- Line Sizes: 1/4 inch liquid line and 3/8 inch suction line
- Refrigerant: Pre-charged with R-454B refrigerant for environmentally responsible performance
- Compatibility: Designed for MRCOOL DIY 6K, 9K, and 12K indoor units
- Connection Type: Quick Connect fittings for easy and secure installation
- Pro Cable: Integrated DIY Pro Cable for simplified wiring and increased safety
- Insulation: High-quality insulation ensures efficiency and protection from condensation
- Durability: Built with corrosion-resistant materials for long-term use
The DIY35-1438C-O is the perfect solution for users seeking an extended lineset with built-in power and communication cabling. Its all-in-one design streamlines setup and supports reliable performance in MRCOOL® DIY mini-split systems.
50ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B
DIY50-1438C-O 50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor with DIY Pro Cable - R454B
The MRCOOL® DIY50-1438C-O is a 50-foot pre-charged lineset with an integrated DIY Pro Cable, designed for use with MRCOOL DIY 6K, 9K, and 12K indoor units using R-454B refrigerant. This extended-length lineset offers a convenient, all-in-one solution for efficient and reliable HVAC installations.
Featuring patented Quick Connect fittings, this lineset enables a quick and secure connection between indoor and outdoor units without specialized tools. The integrated DIY Pro Cable streamlines wiring and enhances installation safety, making it ideal for professional-quality DIY projects.
Key Features:
- Length: 50 feet of pre-charged copper tubing
- Line Sizes: 1/4 inch liquid line and 3/8 inch suction line
- Refrigerant: Pre-charged with eco-friendly R-454B refrigerant
- Compatibility: Suitable for MRCOOL DIY 6K, 9K, and 12K indoor units
- Connection Type: Quick Connect fittings for easy, tool-free installation
- Pro Cable: Integrated DIY Pro Cable for simplified wiring and enhanced safety
- Insulation: High-quality insulation to improve energy efficiency and prevent condensation
- Durability: Constructed with corrosion-resistant materials for lasting performance
This 50-foot lineset with integrated Pro Cable is perfect for installations requiring longer reach and professional-grade convenience. It ensures reliable operation and an efficient setup for MRCOOL® DIY mini-split systems.
16ft 1/4 x 1/2 Line Set for DIY 9K, 12K & 18K Indoor - R454B
DIY16-1412-O 16ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor - R454B
The MRCOOL DIY16-1412-O is a 16-foot pre-charged lineset designed for MRCOOL® DIY 9K, 12K, and 18K indoor units using R-454B refrigerant. This lineset offers an easy-to-install, reliable solution that eliminates the need for vacuum pumps or refrigerant charging.
Featuring Quick Connect fittings, it allows for quick, tool-free connections between indoor and outdoor units. The durable insulation and corrosion-resistant copper tubing provide excellent thermal performance and long-lasting durability.
Key Features:
- Length: 16 feet of pre-charged copper tubing
- Line Sizes: 1/4 inch liquid line and 1/2 inch suction line
- Refrigerant: Pre-charged with eco-friendly R-454B refrigerant
- Compatibility: Compatible with MRCOOL DIY 9K, 12K, and 18K indoor units
- Connection Type: Quick Connect fittings for tool-free installation
- Insulation: High-quality insulation to prevent condensation and improve energy efficiency
- Durability: Built with corrosion-resistant materials for extended service life
This lineset is an ideal choice for extending or replacing refrigerant lines in MRCOOL® DIY mini-split systems, providing an efficient and hassle-free installation.
25ft 1/4 x 1/2 Line Set for DIY 9K, 12K & 18K Indoor - R454B
DIY25-1412-O 25ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor - R454B
The MRCOOL® DIY25-1412-O is a 25-foot pre-charged lineset designed for MRCOOL DIY 9K, 12K, and 18K indoor units using R-454B refrigerant. This lineset offers a convenient and reliable solution that eliminates the need for vacuum pumps or refrigerant charging during installation.
Featuring Quick Connect fittings, it enables quick, tool-free connections between indoor and outdoor units. The durable insulation and corrosion-resistant copper tubing ensure optimal thermal efficiency and long-lasting performance.
Key Features:
- Length: 25 feet of pre-charged copper tubing
- Line Sizes: 1/4 inch liquid line and 1/2 inch suction line
- Refrigerant: Pre-charged with eco-friendly R-454B refrigerant
- Compatibility: Compatible with MRCOOL DIY 9K, 12K, and 18K indoor units
- Connection Type: Quick Connect fittings for easy installation
- Insulation: High-quality insulation to prevent condensation and improve energy efficiency
- Durability: Built with corrosion-resistant materials for extended lifespan
This lineset is an excellent choice for extending or replacing refrigerant lines in MRCOOL® DIY mini-split systems, providing hassle-free installation and dependable operation.
Wall Mount Bracket for Mini Split Systems
This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 17” long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.
Features:- 17” Arm Length
- Weight capacity of 220 lbs per arm
- Bolts and anti-vibration washers included
No Return Policy
All sales of this product are final and are non-refundable.
Installation Kit for Condensers - Accessory Set
Ensure a professional and secure installation for your condenser with this comprehensive installation kit. Designed to provide all the essential components needed for a smooth setup, this kit helps protect your system while ensuring proper electrical and refrigerant connections.
Key Features:
✔ All-in-One Kit: Includes key accessories for a professional-grade installation.
✔ Enhanced System Protection: Features a surge protector and disconnect safety switch for added safety.
✔ Reliable Electrical Connections: Comes with a whip and charging adapter to ensure proper power supply.
✔ Secure Wall Penetration: Telescoping wall sleeve protects and stabilizes refrigerant and electrical lines.
✔ HVAC Professional Recommended: Ideal for new installations and system replacements.
What’s Included:
- 1/2" x 6' Electrical Whip – SKU: 84136
- 60A Non-Fused Disconnect – SKU: 83335
- Surge Protector – SKU: ICM517
- CPS Charging Adapter – SKU: 87-AD87
- Telescoping Wall Sleeve – SKU: NFP-75
Equip your condenser with everything needed for a safe, durable, and professional installation. Order your Condenser Installation Kit today!
| 6,000 BTU MRCOOL DIY 5th Generation Single Zone Wall Mount Mini Split Air Handler - R454B | 230V | |
|---|---|
| SKU | DIY-06-HP-WMAH-230D25-O |
| Weight | 24.470000 |
| Manufacturer | MRCOOL |
| Refrigerant | R454B |
| Mini Split Type | Wall Mounted |
| Zone Compatibility | Multi Zone |
| Height | 11.69 |
| Width | 31.57 |
| Depth | 7.44 |
| Warranty | 7 Year Compressor/5 Year Parts Warranty |
| Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| 18,000 BTU MRCOOL DIY 5th Generation Single Zone Wall Mount Mini Split Air Handler - R454B | 230V | |
| SKU | DIY-18-HP-WMAH-230D25-O |
| Weight | 35.490000 |
| Manufacturer | MRCOOL |
| Replaces | DIY-18-HP-WMAH-230C25 |
| Decibel Level (dBA) | 58.5 |
| Refrigerant | R454B |
| Liquid Line | 1/4" |
| Suction Line | 1/2" |
| Liquid Valve Size | 1/4" |
| Suction Valve Size | 1/2" |
| Electrical | 208/230 V |
| Max Breaker Size | 20 A |
| Min. Breaker Size | 18 A |
| BTU/Tonnage | 18,000 BTU/1.5 Ton |
| Mini Split Type | Wall Mounted |
| Zone Compatibility | Multi Zone |
| Height | 13.19" |
| Width | 42.52" |
| Depth | 8.9" |
| Warranty | 7 Year Compressor/5 Year Parts Warranty |
| Resources | You will need Adobe Acrobat Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| 16ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor - R454B | |
| SKU | DIY16-1438-O |
| Weight | 7.900000 |
| Manufacturer | MRCOOL |
| Refrigerant | R454B |
| Liquid Valve Size | 1/4 |
| Suction Valve Size | 3/8 |
| Indoor Units | 15 + 15 + 18 |
| Safety Information | |
| 25ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor - R454B | |
| SKU | DIY25-1438-O |
| Weight | 10.400000 |
| Manufacturer | MRCOOL |
| Refrigerant | R454B |
| Liquid Valve Size | 1/4 |
| Suction Valve Size | 3/8 |
| Indoor Units | 15 + 15 + 18 |
| Safety Information | |
| 35ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B | |
| SKU | DIY35-1438C-O |
| Weight | 17.600000 |
| Manufacturer | MRCOOL |
| Refrigerant | R454B |
| Liquid Valve Size | 1/4 |
| Suction Valve Size | 3/8 |
| Indoor Units | 15 + 15 + 18 |
| Safety Information | |
| 50ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B | |
| SKU | DIY50-1438C-O |
| Weight | 24.000000 |
| Manufacturer | MRCOOL |
| Refrigerant | R454B |
| Liquid Valve Size | 1/4 |
| Suction Valve Size | 3/8 |
| Indoor Units | 15 + 15 + 18 |
| Safety Information | |
| 16ft 1/4 x 1/2 Line Set for DIY 9K, 12K & 18K Indoor - R454B | |
| SKU | DIY16-1412-O |
| Weight | 8.800000 |
| Manufacturer | MRCOOL |
| Refrigerant | R454B |
| Liquid Valve Size | 1/4 |
| Suction Valve Size | 1/2 |
| Indoor Units | 15 + 15 + 18 |
| Safety Information | |
| 25ft 1/4 x 1/2 Line Set for DIY 9K, 12K & 18K Indoor - R454B | |
| SKU | DIY25-1412-O |
| Weight | 12.100000 |
| Manufacturer | MRCOOL |
| Refrigerant | R454B |
| Liquid Valve Size | 1/4 |
| Suction Valve Size | 1/2 |
| Indoor Units | 15 + 15 + 18 |
| Safety Information | |
| Wall Mount Bracket for Mini Split Systems | |
| SKU | HW-600 |
| Weight | 9.200000 |
| Manufacturer | Online Supply |
| Length | 17" |
| Height | 20" |
| Width | 6" |
| Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
| Installation Kit for Condensers - Accessory Set | |
| SKU | MSK001 |
| Weight | 15.000000 |
| Manufacturer | Online Supply |
| Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
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Why Choose MRCOOL?
MRCOOL mini split systems combine innovative design with advanced manufacturing to deliver efficient, reliable comfort wherever you need it. Built with cutting-edge technology, these systems ensure optimal performance and flexibility for any space.
Accessories
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