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Today's Hours 8am - 11pm estMRCOOL 48,000 BTU 5th Gen DIY 21.8 SEER2 3 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 9 + 9 + 36
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By
MRCOOL
In stock
Model
DIY-MULTI6-48HP230D / DIY-09-WM-2 / DIY-36-WM
ID
211051
Was $6,130.30
Your Low Price $5,573.00
Product Features
- 48,000 BTU For Up To 1500 Sq Ft
- Sized For Up To 1500 Sq Ft
- Efficient Home Comfort With 21.8 SEER2
- Remote Climate Control From Your Smartphone
- Quick-Connect Installation Design
- Cooling Performance Up To 122°F
48,000 BTU MRCOOL 5th Gen DIY 21.8 SEER2 Three Zone Wall Mounted Mini Split Heat Pump System – R-454B | 9 + 9 + 36
The MRCOOL 5th Gen DIY 48,000 BTU Three Zone Wall Mounted Mini Split Heat Pump System offers exceptional comfort, flexibility, and efficiency for homes with varied room sizes. This setup features two 9,000 BTU indoor units, ideal for small to medium spaces such as bedrooms, offices, or guest rooms, and one powerful 36,000 BTU unit designed to handle expansive living areas, open floor plans, or large master suites. With the MRCOOL DIY system, you can achieve professional-grade results without professional installation costs, thanks to the easy-to-use pre-charged Quick Connect® line sets.
Key Features
- Custom Comfort: Two 9K BTU units deliver precise climate control to smaller rooms, while the 36K BTU unit ensures consistent comfort in large spaces.
- High Efficiency: Achieves up to 21.8 SEER2 cooling efficiency and 10.5 HSPF2 heating efficiency for reduced energy use and lower utility bills.
- Smart Control: Compatible with the SmartHVAC app, Amazon Alexa, and Google Assistant for convenient remote or voice-activated operation.
- Follow Me® Technology: Adjusts the temperature based on the location of the remote for personalized comfort.
- Quiet Operation: Low indoor sound levels provide a peaceful environment in every zone.
- Eco-Friendly: Uses R-454B refrigerant, which offers a lower environmental impact compared to traditional refrigerants.
System Benefits
- Year-Round Performance: Delivers reliable heating and cooling even in extreme conditions down to -13°F.
- Independent Zone Control: Allows separate temperature settings for each zone, maximizing comfort and energy efficiency.
- Durable Build: Gold Fin® condenser coating resists corrosion and extends the life of the system.
- Cost Savings: Avoids costly labor charges while providing high-quality performance.
- Warranty Protection: Backed by a limited lifetime compressor warranty and a 7-year parts warranty for long-term peace of mind.
Designed for households with a mix of small rooms and one expansive area, the MRCOOL DIY 5th Gen 48,000 BTU Three Zone Mini Split System delivers dependable, energy-efficient comfort all year long. These bundles require the purchase of a Pre-Charged Line Set, these are not included.
9,000 BTU MRCOOL DIY 5th Generation Wall Mount Air Handler – R454B
MRCOOL® 9k DIY 5th Generation Mini-Split Air Handler 230v
The MRCOOL® 9k DIY 5th Generation Mini-Split Air Handler offers powerful, energy-efficient heating and cooling for small to mid-sized spaces. Engineered with the do-it-yourself homeowner in mind, this 230-volt unit combines superior performance with simplified installation and smart home compatibility. It is part of the advanced 5th Generation MRCOOL® DIY lineup, bringing comfort, control, and convenience to your fingertips.
Key Features:
- High Efficiency: Delivers a strong balance of comfort and energy savings with high SEER2 performance ratings.
- Easy DIY Installation
- Smart Home Ready: Works with the MRCOOL® SmartHVAC app and is compatible with Amazon Alexa and Google Assistant.
- Quiet Operation: Minimizes indoor noise for enhanced comfort and relaxation.
- Auto Restart: Automatically resumes operation after a power outage with previous settings restored.
- Multiple Modes: Offers heating, cooling, dehumidification, and fan-only modes to adapt to varying climate needs.
- Compact Wall-Mount Design: Saves space while delivering effective room-wide air circulation.
Specifications:
- Model Number: DIY-09-HP-WMAH-230D25-O
- Voltage: 230V
- Cooling/Heating Capacity: 9,000 BTU
- Refrigerant Type: R-454B
- Mounting: Wall-mounted
Whether you're upgrading your comfort system or outfitting a new area, the MRCOOL 9k DIY Mini-Split Air Handler provides reliable performance, energy efficiency, and easy installation. It’s the perfect choice for those looking for comfort without the hassle of traditional HVAC setups.
36,000 BTU MRCOOL DIY 5th Generation Wall Mount Air Handler – R454B
MRCOOL 36k DIY 5th Generation Mini-Split Air Handler 230V
The MRCOOL DIY 36k BTU 5th Generation Mini-Split Air Handler offers exceptional climate control for large spaces, combining powerful performance with simple, DIY-friendly installation. Engineered for spaces up to 1,500 square feet, this 230V unit provides energy-efficient heating and cooling year-round.
Using MRCOOL’s revolutionary DIY Quick Connect pre-charged lineset, this system eliminates the need for special tools or HVAC certifications. Alongside smart functionality and whisper-quiet operation, the DIY-36-HP-WMAH-230D25-O brings professional-grade comfort directly to your home.
Key Features
- DIY Quick Connect Installation: Pre-charged line sets allow fast and easy installation without professional tools or vacuuming.
- 36,000 BTU Capacity: Effectively conditions large areas up to 1,500 sq. ft. with efficient, reliable climate control.
- Smart HVAC Control: Compatible with the MRCOOL SmartHVAC app, Amazon Alexa, and Google Assistant for remote operation and voice control.
- Leakage Detection: Detects refrigerant leaks to help prevent damage and ensure safety.
- Auto Restart Function: Automatically restores previous settings after a power outage for uninterrupted comfort.
- Low Ambient Cooling: Cools efficiently even when outdoor temperatures drop to 5°F.
- Quiet Operation: Delivers high-performance heating and cooling with low noise output for a peaceful indoor environment.
- Customizable Timer and Sleep Mode: Enhances comfort while maximizing energy savings overnight or during low-use hours.
Technical Highlights
- Model: DIY-36-HP-WMAH-230D25-O
- Power Supply: 208/230V, 60Hz, 1 Phase
- Air Flow (H/M/L): 1,176 / 1,059 / 941 CFM
- Sound Levels (H/M/L): 53 / 49 / 45 dB(A)
- Mounting Type: Wall Mounted
- Coverage Area: Up to 1,500 sq. ft.
The MRCOOL DIY 5th Gen 36k Air Handler is the ultimate solution for large-scale residential comfort. With smart controls, superior performance, and true DIY capability, it’s an ideal choice for those looking to take full control of their indoor climate with ease.
48,000 BTU MRCOOL 6 Zone Condenser - R454B
MRCOOL 48k DIY 5th Generation 6 Zone Multi-Zone Mini-Split Condenser 230v
The MRCOOL® DIY-MULTI6-48HP230D-O is the most powerful model in the 5th Generation DIY® Multi-Zone series, delivering high-capacity climate control for up to six individual zones. With 48,000 BTUs of heating and cooling performance, this unit is engineered for large homes and spaces needing efficient, customized comfort without the hassle of professional installation.
Key Features
- 6-Zone Capability: Supports up to six indoor air handlers of various BTU capacities for tailored temperature control across multiple rooms or zones.
- Energy Efficiency: High SEER2 and HSPF2 ratings ensure long-term energy savings and reduced operational costs.
- Smart Control: Wi-Fi enabled and compatible with the SmartHVAC app, Amazon Alexa, and Google Assistant for remote access and voice control.
- Weather Resistant: Features a corrosion-resistant Gold Fin coating to withstand harsh outdoor elements and promote durability.
Performance Specifications
- Model: DIY-MULTI6-48HP230D-O
- Power Supply: 208/230V, 60Hz, 1Ph
- Cooling Capacity: 48,000 BTU
- Heating Capacity: 48,000 BTU
- SEER2: Up to 21.8
- HSPF2: Up to 8.5
Additional Features
- Low Ambient Operation: Provides cooling down to 5°F and heating down to -13°F outdoor temperatures
- Auto Restart: Automatically resumes operation after a power interruption
- Quiet Operation: Designed for minimal noise output to enhance indoor comfort
- Multiple Fan Settings: Allows for adjustable airflow and personalized comfort in every zone
The MRCOOL 48k DIY 5th Generation 6 Zone Multi-Zone Mini-Split Condenser is a premium solution for large-scale residential climate control. With robust performance, smart technology, and the convenience of DIY installation, it’s the perfect choice for those looking to upgrade comfort across multiple zones without professional costs or complexity.
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.
16ft 3/8 x 5/8 Line Set for DIY 24K & 36K Indoor - R454B
DIY16-3858-O 16ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor - R454B
The MRCOOL® DIY16-3858-O is a 16-foot pre-charged lineset designed specifically for MRCOOL® DIY 24K and 36K indoor units using R-454B refrigerant. This lineset simplifies installation by eliminating the need for vacuum pumps or refrigerant charging, making it perfect for both DIY enthusiasts and professionals.
Featuring Quick Connect® fittings, this lineset allows for quick, secure, and tool-free connections between indoor and outdoor units. The high-quality insulation and durable copper tubing ensure optimal thermal performance and long-lasting reliability.
Key Features:
- Length: 16 feet of pre-charged copper tubing
- Line Sizes: 3/8 inch liquid line and 5/8 inch suction line
- Refrigerant: Pre-charged with environmentally friendly R-454B
- Compatibility: Designed for MRCOOL® DIY 24K and 36K indoor units
- Connection Type: Quick Connect® fittings for easy installation
- Insulation: Superior insulation to reduce energy loss and prevent condensation
- Durability: Corrosion-resistant construction for extended service life
This lineset offers a reliable and efficient solution for extending or replacing refrigerant lines in MRCOOL® DIY mini-split systems, ensuring hassle-free installation and optimal system performance.
30" Wall Mount Bracket
This wall mount bracket is perfect for outdoor condensers. The length of the wall bracket arms are 30" long. The condensing unit is mounted onto the L-shaped brackets and fastened using bolts and anti-vibration washers (not included with brackets).
Features:
- Steel: 10 GA
- Powder-coated grey Finish
- Load rating: 600 lbs per pair
- Holes will accommodate anchors for installation
- Warranty: 1 year
- ACB line of wall brackets are approved by the Florida Building Commission and are High Velocity Hurricane Zone (HVHZ) approved. (See product certification documentation for complete details.)
No Return Policy
All sales of this product are final and are non-refundable.
Installation Kit for Condensers
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.
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!
Cielo Breez Max Mini Split Thermostat with WiFi
Introducing Cielo Breez Max, the ultimate smart thermostat for your mini-splits, designed to elevate your comfort with intelligent climate control. Transform your air conditioner into a smart powerhouse and manage your cooling or heating from anywhere using your phone. This award-winning device, available in black and white, prevents overheating or overcooling with AI-powered Comfy Max, while seamlessly detecting any mini-split brand for hassle-free setup.
Features:
- Energy Savings
- WiFi Connectivity
- Weekly Schedule
- Geofencing
- Temperature Range Lock
- Real-Time Notifications
- HVAC Zoning
Weekly Schedule lets you set on and off periods throughout the week based on your needs.
Geofencing uses your smartphone's location to trigger actions in your system, such as turning the air conditioner on or off based on your proximity to home.
Temperature Range Lock ensures your air conditioner operates within a set temperature range for optimal comfort and efficiency.
Real-Time Notifications keep you informed with important updates, helping you manage your air conditioner better.
HVAC Zoning allows you to create customized temperature control zones by grouping multiple mini-split units.
The Cielo Breez Max offers innovative features and extraordinary performance, making it a perfect fit for any room air conditioner. Enjoy maximum energy savings and simplified home comfort with this advanced smart thermostat.
25ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor - R454BÂ
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.
25ft 3/8 x 5/8 Line Set for DIY 24K & 36K Indoor - R454B
Coming in as one of the first brands to offer a multi zone DIY mini split, MRCOOL offers the DIY25-3858 as a means of coupling two of MRCOOL's precharged line sets together to allow for a longer line for installations that need it, all the while keeping the system precharged in nature. This coupler furthers MRCOOL's ability to provide a simple DIY installation to almost any wall mounted installation. Please note that this line set will only function with MRCOOL's DIY multi zone line of products and will not function with any other brand or system series.
Equipment Pad and Risers Kit
E Lite Condenser Pad and Risers
E Lite Condenser Pad
E Lite Condenser Pad is designed to provide solid support for air conditioning condensers. It's made from sturdy polypropylene, striking a balance between lightness and stability. Its robust design ensures a level ground without the need for extra components.
Key Features:
- Reliable Support: Abundance of ridges for stable ground support.
- Durable and Lightweight: Tough yet not excessively heavy, thanks to polypropylene construction.
- Anti-Slip: The surface prevents slipping, and rounded edges enhance safety.
- Simple Appearance: Gray color with size labels.
- Versatile Use: Suitable for condensers, pipes, ducts, cables, and more.
E Lite Risers
E Lite Risers complement the Condenser Pad, allowing you to adjust your setup as needed. They are constructed from weather-resistant PVC for outdoor use.
Key Features:
- Weather Resistance: Made from tough PVC for long-lasting performance.
- Secure Setup: The track securely holds bolts in place.
- Bolts Included: Each set comes with two bolts.
- Strong Support: Capable of handling loads of up to 397 pounds.
E Lite Condenser Pad and Risers offer reliable support without any complications. They are built to last and deliver efficient performance. Consider E Lite for your support needs – it's a practical solution for your projects.
No Return Policy
All sales of this product are final and are non-refundable.
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 - R454BÂ Â
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.
35ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B
DIY35-3858C-O 35ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor with DIY Pro Cable - R454B
The MRCOOL® DIY35-3858C-O is a 35-foot pre-charged lineset featuring an integrated DIY Pro Cable, designed specifically for MRCOOL® DIY 24K and 36K indoor units using R-454B refrigerant. This combined lineset and wiring cable solution streamlines installation and ensures reliable system performance.
With patented Quick Connect® fittings, the lineset provides secure, tool-free connections between indoor and outdoor units. The integrated DIY Pro Cable simplifies wiring, improves safety, and reduces installation time. High-quality insulation and corrosion-resistant materials help maintain energy efficiency and durability.
Key Features:
- Length: 35 feet of pre-charged copper tubing
- Line Sizes: 3/8 inch liquid line and 5/8 inch suction line
- Refrigerant: Pre-charged with eco-friendly R-454B refrigerant
- Compatibility: Compatible with MRCOOL® DIY 24K and 36K indoor units
- Connection Type: Quick Connect® fittings for easy, tool-free installation
- Pro Cable: Integrated DIY Pro Cable for streamlined wiring and enhanced safety
- Insulation: High-quality insulation for energy efficiency and condensation prevention
- Durability: Corrosion-resistant construction for long-lasting performance
This 35-foot lineset with integrated Pro Cable is ideal for medium-length installations requiring professional-grade convenience and reliability in MRCOOL® DIY mini-split systems.
50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B
DIY50-3858C-O 50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor with DIY Pro Cable - R454B
The MRCOOL® DIY50-3858C-O is a 50-foot pre-charged lineset with an integrated DIY Pro Cable, designed for use with MRCOOL® DIY 24K and 36K indoor units using R-454B refrigerant. This all-in-one solution combines refrigerant lines and power wiring for a simplified and efficient installation process.
Featuring Quick Connect® fittings, the lineset ensures a secure, tool-free connection between indoor and outdoor units. The integrated DIY Pro Cable simplifies wiring, enhancing safety and reducing installation time. High-quality insulation and corrosion-resistant materials provide durability and energy efficiency.
Key Features:
- Length: 50 feet of pre-charged copper tubing
- Line Sizes: 3/8 inch liquid line and 5/8 inch suction line
- Refrigerant: Pre-charged with eco-friendly R-454B refrigerant
- Compatibility: Suitable for MRCOOL® DIY 24K and 36K indoor units
- Connection Type: Quick Connect® fittings for easy, tool-free installation
- Pro Cable: Integrated DIY Pro Cable for streamlined wiring and improved safety
- Insulation: High-quality insulation to optimize energy efficiency and prevent condensation
- Durability: Corrosion-resistant construction for long-lasting performance
This 50-foot lineset with integrated Pro Cable is ideal for extended installations requiring professional-grade convenience and reliability in MRCOOL® DIY mini-split systems.
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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.