MRCOOL 18,000 BTU DIY 5th Gen 23.9 SEER2 Dual Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 12
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MRCOOL
In stock
Model
DIY-MULTI3-18HP230 / DIY-06-HP-WMAH-230 / DIY-12-HP-WMAH-230
ID
206688
Was $2,971.10
Your Low Price $2,701.00
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Product Features
- 18,000 BTU Comfort For 750 Sq Ft
- 18,000 BTU For Up To 750 Sq Ft
- 23.9 SEER2 Energy-Saving Efficiency
- Great For Remodels And Retrofits
- Reliable Year-Round Comfort
- Reliable Cooling Up To 122°F
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MRCOOL DIY 5th Gen 18,000 BTU Dual Zone Ductless Heat Pump Split System (6,000 + 12,000 BTU)
The MRCOOL DIY 5th Gen 18,000 BTU Dual Zone Ductless Heat Pump Split System is a flexible and energy-efficient solution for delivering comfort to two different-sized spaces. Featuring one 6,000 BTU and one 12,000 BTU wall-mounted indoor unit, this system is perfect for pairing a small room, such as a bedroom or office, with a larger space like a living room or master suite. With smart functionality, whisper-quiet performance, and no need for professional installation, this system is the ultimate DIY heating and cooling option.
Product Features
- Differentiated Zone Comfort: Includes one 6,000 BTU and one 12,000 BTU air handler for tailored climate control in two separate rooms of varying sizes.
- High-Performance 18,000 BTU Condenser: Provides reliable power to both zones using inverter technology for efficient year-round operation.
- Smart Technology: Compatible with the MRCOOL SmartHVAC app, Amazon Alexa, and Google Assistant for seamless control via smartphone or voice command.
- High Efficiency: Inverter-driven compressor ensures energy savings and responsive temperature control, with a high SEER2 rating.
- Quiet Operation: Engineered for low sound levels indoors and outdoors, creating a peaceful indoor environment in both zones.
- Gold Fin Protection: Anti-corrosive gold fin coating on the outdoor unit increases longevity, especially in humid or coastal areas.
- Leak Detection Technology: Monitors refrigerant levels and alerts users to potential leaks, enhancing safety and system durability.
Efficient Year-Round Climate Control
This dual-zone heat pump system delivers effective cooling even in outdoor temperatures as low as 5 F and efficient heating down to -13 F. Whether it's a sweltering summer or a freezing winter, each zone operates independently to meet your specific comfort needs without energy waste.
Included in the Package
- One 18,000 BTU Outdoor Condenser Unit
- One 6,000 BTU Wall-Mounted Indoor Air Handler
- One 12,000 BTU Wall-Mounted Indoor Air Handler
- Two Remote Controls
- Smart Controller for Wi-Fi Integration
- Full Installation Kit and User Manuals
Why Choose the MRCOOL 5th Gen 6K + 12K Dual Zone System?
Designed for homeowners who need balanced comfort across differently sized spaces, the MRCOOL DIY 5th Gen Dual Zone system with 6,000 and 12,000 BTU indoor units offers both flexibility and power. Its the perfect choice for custom comfort control, easy self-installation, and long-term energy savings”all backed by cutting-edge smart technology and quiet operation. Experience personalized climate comfort without the added cost of professional HVAC installation. These bundles require the purchase of a Pre-Charged Line Set, these are not included.
18,000 BTU MRCOOL 3 Zone Condenser - R454B
MRCOOL 18k DIY 5th Generation 3 Zone Multi-Zone Mini-Split Condenser 230v
The MRCOOL® DIY-MULTI3-18HP230D-O is a revolutionary 18,000 BTU 5th Generation 3 Zone Multi-Zone Mini-Split Condenser that brings you the power to customize comfort across multiple rooms with the convenience of DIY installation. Designed for compatibility with up to three separate indoor air handlers, this system delivers efficient and quiet operation for spaces of varying sizes.
Key Features
- DIY Installation: Designed for easy installation without the need for special tools or HVAC expertise.
- Flexible Zoning: Supports up to three zones, allowing for tailored temperature control in multiple areas of your home or office.
- High Efficiency: Boasts a SEER2 rating of up to 23.9, ensuring energy savings and optimal performance year-round.
- Inverter Technology: Variable-speed DC inverter provides precise temperature control and minimizes energy use by adjusting output to demand.
- Smart Home Integration: Includes compatibility with Alexa and Google Assistant for voice-controlled convenience.
- Corrosion Resistance: Gold Fin® coating provides long-lasting protection against salt air and environmental elements.
- Low Ambient Cooling: Capable of cooling in temperatures as low as 5°F, making it suitable for a wide range of climates.
Performance & Specifications
- Cooling Capacity: 18,000 BTU
- Heating Capacity: 18,000 BTU
- Voltage: 230V
- Zone Capability: Up to 3 zones
- SEER2: Up to 23.9
- EER2: Up to 12.5
- HSPF2 (Region IV): Up to 10.5
Additional Benefits
- Quiet Operation: Engineered for ultra-quiet performance, reducing ambient noise indoors and outdoors.
- Warranty Protection: Backed by a limited lifetime compressor warranty and 7-year parts coverage for peace of mind.
- Environmentally Friendly: Utilizes R-454B refrigerant for safe, efficient operation with reduced environmental impact.
The MRCOOL 18k DIY 3 Zone Condenser is the ideal solution for homeowners seeking zoned comfort without professional installation. Its energy efficiency, advanced features, and simple setup make it a standout choice for year-round indoor climate control.
6,000 BTU MRCOOL DIY 5th Generation Wall Mount Air Handler – R454B
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.
- 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.
12,000 BTU MRCOOL DIY 5th Generation Wall Mount Air Handler – R454B
MRCOOL® 12k DIY 5th Generation Mini-Split Air Handler 230v
The MRCOOL® 12k DIY 5th Generation Mini-Split Air Handler is an efficient, user-friendly solution for heating and cooling medium-sized spaces. With a capacity of 12,000 BTU and a 230-volt configuration, this air handler is part of the innovative MRCOOL® DIY series, designed for fast installation without specialized HVAC tools or training. Ideal for homeowners looking to upgrade their comfort without added labor costs, it combines smart technology with dependable performance.
Key Features:
- DIY-Friendly Installation
- Efficient Performance: High SEER2 efficiency helps reduce energy bills while maintaining reliable comfort all year long.
- Smart Controls: Compatible with the MRCOOL® SmartHVAC app, as well as Alexa and Google Assistant, for remote operation and scheduling.
- Low Noise Operation: Engineered for quiet performance, making it perfect for bedrooms, offices, and other quiet zones.
- Versatile Functionality: Supports cooling, heating, fan-only, and dehumidification modes to suit any seasonal need.
- Auto Restart and Sleep Mode: Automatically resumes with previous settings after power outages and adjusts temperatures overnight for energy savings.
- Wall-Mounted Design: Sleek and compact unit fits easily into most interior layouts without taking up valuable floor space.
Specifications:
- Model Number: DIY-12-HP-WMAH-230D25-O
- Voltage: 230V
- Cooling/Heating Capacity: 12,000 BTU
- Refrigerant: R-454B
- Mounting Style: Wall-mounted
The MRCOOL® 12k DIY Air Handler delivers the performance and features you need to efficiently control your home’s climate without the complexity of traditional HVAC systems. Ideal for bedrooms, living rooms, and other medium-sized spaces, this unit blends technology, convenience, and cost-saving efficiency into one smart package.
17" 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
4Ensure 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:
- 3/4" x 6' Electrical Whip – SKU: 84138
- 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!
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.
Top reviews
- Great for a DIYerNot my first mr. Cool unit i've installed but it was still pretty easy and quick.
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Customer Questions
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.