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MRCOOL DIY Mini Split - 48,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM348HPW02C35

SKU DIYM348HPW02C35
by MRCOOL
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Description

MRCOOL DIY 48,000 BTU 3-Zone Mini Split System with 25 ft. Install Kit - Open Concept Configuration

Premium Mixed-Zone Solution for Contemporary Open Floorplans

Transform modern living environments with powerful zoned climate control perfectly adapted for today's open-concept designs. The MRCOOL DIY 48,000 BTU 3-Zone system with 25-foot install kit delivers exceptional performance in contemporary layouts—ideally suited for homes with combined living/dining/kitchen great rooms, spacious master suites, and medium secondary bedrooms. This mixed-zone solution provides perfect comfort for today's residential floor plans by strategically balancing powerful climate control across differently sized living areas with the high-capacity 24K BTU handler specifically engineered for expansive open spaces where traditional systems struggle to maintain consistent comfort.

This comprehensive package combines a high-capacity 48K BTU condenser with two versatile 12K BTU air handlers and one substantial 24K BTU air handler, all connected through standard 25-foot pre-charged line sets. The strategically balanced configuration creates perfect comfort zones across multiple living areas—providing powerful yet precise conditioning for modern homes with varied room dimensions. The practical 25-foot reach accommodates typical handler positioning requirements, while the enhanced 24K BTU handler delivers substantial climate control to larger open-concept areas up to 1,000 square feet—perfect for contemporary great rooms that combine multiple living functions within a single expansive space.

Open-Concept Performance for Modern Living Environments

The optimized configuration delivers exceptional climate control across contemporary environments while providing efficient installation for homes with modern layouts combining larger open areas with standard secondary rooms. The practical 25-foot line sets provide perfect connectivity for handlers positioned throughout typical floor plans—ensuring consistent comfort throughout progressively arranged living areas. The powerful 24K BTU handler delivers perfect cooling and heating to expansive great rooms, open kitchen/dining areas, or substantial master suites (751-1,000 sq ft), while the 12K BTU handlers provide proportional comfort to medium bedrooms or home offices (376-500 sq ft) based on their specific dimensions and distinct usage patterns.

You'll immediately appreciate the balanced performance when managing comfort across differently sized spaces with varied functional requirements and distinct usage schedules. The practical 25-foot reach allows strategic handler placement throughout contemporary environments, while the substantial 24K BTU handler ensures your main living area receives powerful climate control matched to its expansive dimensions and multi-functional purpose. The impressive 20.5 SEER2 efficiency rating delivers substantial energy savings compared to conventional systems, while the reliable cold-weather performance maintains consistent heating down to 5°F—ensuring balanced comfort throughout your contemporary living spaces regardless of seasonal temperature variations and room volume differences.

Straightforward DIY Installation for Contemporary Home Designs

Experience simplified installation perfectly suited for modern residential floor plans with mixed-size living spaces with MRCOOL's innovative pre-charged quick connect technology. The standard 25-foot line sets provide optimized connectivity for contemporary residential designs—easily adapting to modern layouts where handlers can be positioned throughout the home with typical routing requirements. The straightforward connection process means you can achieve professional-grade multi-zone comfort without specialized tools or contractor expertise, regardless of your home's contemporary layout or varied room dimensions.

The comprehensive installation package includes everything needed for a clean, efficient setup that works with your home's modern architecture. The substantial air handlers mount easily on walls throughout your contemporarily designed residence, with capacities specifically matched to each room's dimensions and functional requirements. Your successful DIY installation delivers contractor-quality results across modern residential layouts—providing significant cost savings compared to professional systems while creating powerful comfort zones that perfectly match your home's contemporary design parameters and varied space requirements.

Intelligent Zone Control for Contemporary Multi-Function Living

Take command of your home's varied comfort zones with intelligent controls perfectly suited for managing differently sized living areas with distinct functional requirements. The SmartHVAC app provides convenient temperature adjustment for each zone based on its specific usage pattern—allowing you to create ideal environments in your expansive main living area, master bedroom, and secondary bedrooms that serve different functions within contemporary residential layouts. Create customized schedules that align with your household's actual usage patterns for each functional zone within your modernly designed home, optimizing energy consumption while maintaining perfect comfort across varied living spaces with distinctly different occupancy schedules and volume requirements.

The versatile operation modes provide precise control tailored to each zone's specific function and dimensions. COOL mode delivers perfectly balanced cooling across differently sized spaces with varied occupancy patterns and heat generation characteristics, while HEAT mode provides proportional warmth for areas with different heating requirements due to their specific usage and exposure. AUTO mode maintains consistent temperatures throughout varied living zones despite their different functional requirements and dimensions, and DRY mode effectively manages humidity during damp weather across differently arranged spaces with varied moisture management needs.

Experience perfectly balanced multi-zone comfort optimized for contemporary homes with mixed-size living areas. The comprehensive 7-year compressor and 5-year parts warranty ensures lasting peace of mind, while the practical 25-foot reach provides ideal connectivity for typically designed residential layouts. Transform your contemporary living spaces with powerful, adaptable comfort that's perfectly matched to your home's modern design parameters—delivering personalized temperature control across varied functional areas with normal installation requirements while maintaining the perfect balance between powerful performance and contemporary residential comfort optimization.

Condenser (48K BTU)

  • Streamlined Installation: Take control with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, making installation a breeze without the need for professional assistance.
  • Resilient Protection: Stay safeguarded against wear with the Gold Fin® condenser coating.
  • Unmatched Efficiency: Enjoy remarkable energy savings with a 20.5 SEER2 and 8.5 HSPF-5 rating.
  • Winter-Ready: Generate warmth reliably, even when outdoor temperatures reach as low as 5°F.
  • Comprehensive Warranty: Benefit from a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (12K BTU)

  • Versatile Climate Control: Enjoy personalized comfort with COOL, HEAT, AUTO, DRY, or SLEEP modes to suit any season or preference.
  • Perfect Room Coverage: Tailored for areas ranging from 376 to 500 square feet, ideal for medium-sized spaces.
  • Smart Control Anywhere: Take advantage of SmartHVAC app compatibility, giving you complete control remotely.
  • Effortless Installation: A compact and lightweight design allows for hassle-free mounting and setup.
  • Quick Connect System: Thanks to the MRCOOL Pre-Charged Quick Connect Line Set, installation is incredibly simple—no professional vacuuming needed!

Air Handler (24K BTU)

  • Versatile Climate Control: Switch easily between COOL, HEAT, AUTO, DRY, or SLEEP modes for comfort that meets all seasons and conditions.
  • Perfect Room Coverage: Ideal for spaces ranging from 751 to 1,000 square feet, making it a reliable choice for expansive rooms.
  • Smart Control Anywhere: Manage your system effortlessly using the SmartHVAC app compatibility.
  • Effortless Installation: Lightweight and compact, this design allows a streamlined installation process.
  • Quick Connect System: With the MRCOOL Pre-Charged Quick Connect Line Set, install with ease—no technical expertise required!

Line Set

  • Optimized System Performance: The advanced copper line set connects the MRCOOL Condenser to MRCOOL Air Handlers, enhancing performance for your Multi-Zone system. One line set per indoor unit ensures seamless operation.
  • Pre-Charged Convenience: Designed for simplicity, these line sets are pre-filled with R-410A refrigerant, making installation quick and hassle-free.
  • DIY and Cost Savings: Skip the expensive technician fees with our user-friendly design. Install confidently and save money without compromising quality.
  • Extended Flexibility: Need additional reach? Our coupler kit allows you to effortlessly connect two standard line sets, ensuring unlimited cooling and heating coverage.
Shipping and Return

We offer Free Express Shipping on all of our products. Handling times are 1-2 business days and Delivery takes roughly 3-14 Business days 

For more Shipping information visit here

We offer a 2 Year (730 Day) return for our products. 

For more Return information visit here

COVERAGE AREA

HIVE WARRANTY

HVAC Hive Warranty Information:

HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

Warranty Coverage Includes:

  • Parts replacement for manufacturing defects
  • Labor costs for covered repairs
  • System malfunctions and component failures

Warranty Details:

  • Residential, light commercial, and full commercial warranties vary based on your usage
  • Specific warranty terms and coverage periods are listed on each product page
  • Both parts and labor are covered under our extended warranty program

Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

Contact US
Request an Installer

Product Overview

  • Zone / ROOM:

    Zone / ROOM: 3 Zone

  • Air Handler BTU:

    Air Handler BTU: 12k + 12k + 24k

  • Condenser BTU:

    Condenser BTU: 48k

  • Outdoor Operating Temp (Cool/ heat):

    Outdoor Operating Temp (Cool/ heat): Heating -13°F to 75.2°F & Cooling 5°F to 122°F

  • Warranty

    Warranty 7-year compressor warranty & 5-year parts warranty

Description

MRCOOL DIY 48,000 BTU 3-Zone Mini Split System with 25 ft. Install Kit - Open Concept Configuration

Premium Mixed-Zone Solution for Contemporary Open Floorplans

Transform modern living environments with powerful zoned climate control perfectly adapted for today's open-concept designs. The MRCOOL DIY 48,000 BTU 3-Zone system with 25-foot install kit delivers exceptional performance in contemporary layouts—ideally suited for homes with combined living/dining/kitchen great rooms, spacious master suites, and medium secondary bedrooms. This mixed-zone solution provides perfect comfort for today's residential floor plans by strategically balancing powerful climate control across differently sized living areas with the high-capacity 24K BTU handler specifically engineered for expansive open spaces where traditional systems struggle to maintain consistent comfort.

This comprehensive package combines a high-capacity 48K BTU condenser with two versatile 12K BTU air handlers and one substantial 24K BTU air handler, all connected through standard 25-foot pre-charged line sets. The strategically balanced configuration creates perfect comfort zones across multiple living areas—providing powerful yet precise conditioning for modern homes with varied room dimensions. The practical 25-foot reach accommodates typical handler positioning requirements, while the enhanced 24K BTU handler delivers substantial climate control to larger open-concept areas up to 1,000 square feet—perfect for contemporary great rooms that combine multiple living functions within a single expansive space.

Open-Concept Performance for Modern Living Environments

The optimized configuration delivers exceptional climate control across contemporary environments while providing efficient installation for homes with modern layouts combining larger open areas with standard secondary rooms. The practical 25-foot line sets provide perfect connectivity for handlers positioned throughout typical floor plans—ensuring consistent comfort throughout progressively arranged living areas. The powerful 24K BTU handler delivers perfect cooling and heating to expansive great rooms, open kitchen/dining areas, or substantial master suites (751-1,000 sq ft), while the 12K BTU handlers provide proportional comfort to medium bedrooms or home offices (376-500 sq ft) based on their specific dimensions and distinct usage patterns.

You'll immediately appreciate the balanced performance when managing comfort across differently sized spaces with varied functional requirements and distinct usage schedules. The practical 25-foot reach allows strategic handler placement throughout contemporary environments, while the substantial 24K BTU handler ensures your main living area receives powerful climate control matched to its expansive dimensions and multi-functional purpose. The impressive 20.5 SEER2 efficiency rating delivers substantial energy savings compared to conventional systems, while the reliable cold-weather performance maintains consistent heating down to 5°F—ensuring balanced comfort throughout your contemporary living spaces regardless of seasonal temperature variations and room volume differences.

Straightforward DIY Installation for Contemporary Home Designs

Experience simplified installation perfectly suited for modern residential floor plans with mixed-size living spaces with MRCOOL's innovative pre-charged quick connect technology. The standard 25-foot line sets provide optimized connectivity for contemporary residential designs—easily adapting to modern layouts where handlers can be positioned throughout the home with typical routing requirements. The straightforward connection process means you can achieve professional-grade multi-zone comfort without specialized tools or contractor expertise, regardless of your home's contemporary layout or varied room dimensions.

The comprehensive installation package includes everything needed for a clean, efficient setup that works with your home's modern architecture. The substantial air handlers mount easily on walls throughout your contemporarily designed residence, with capacities specifically matched to each room's dimensions and functional requirements. Your successful DIY installation delivers contractor-quality results across modern residential layouts—providing significant cost savings compared to professional systems while creating powerful comfort zones that perfectly match your home's contemporary design parameters and varied space requirements.

Intelligent Zone Control for Contemporary Multi-Function Living

Take command of your home's varied comfort zones with intelligent controls perfectly suited for managing differently sized living areas with distinct functional requirements. The SmartHVAC app provides convenient temperature adjustment for each zone based on its specific usage pattern—allowing you to create ideal environments in your expansive main living area, master bedroom, and secondary bedrooms that serve different functions within contemporary residential layouts. Create customized schedules that align with your household's actual usage patterns for each functional zone within your modernly designed home, optimizing energy consumption while maintaining perfect comfort across varied living spaces with distinctly different occupancy schedules and volume requirements.

The versatile operation modes provide precise control tailored to each zone's specific function and dimensions. COOL mode delivers perfectly balanced cooling across differently sized spaces with varied occupancy patterns and heat generation characteristics, while HEAT mode provides proportional warmth for areas with different heating requirements due to their specific usage and exposure. AUTO mode maintains consistent temperatures throughout varied living zones despite their different functional requirements and dimensions, and DRY mode effectively manages humidity during damp weather across differently arranged spaces with varied moisture management needs.

Experience perfectly balanced multi-zone comfort optimized for contemporary homes with mixed-size living areas. The comprehensive 7-year compressor and 5-year parts warranty ensures lasting peace of mind, while the practical 25-foot reach provides ideal connectivity for typically designed residential layouts. Transform your contemporary living spaces with powerful, adaptable comfort that's perfectly matched to your home's modern design parameters—delivering personalized temperature control across varied functional areas with normal installation requirements while maintaining the perfect balance between powerful performance and contemporary residential comfort optimization.

Condenser (48K BTU)

  • Streamlined Installation: Take control with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, making installation a breeze without the need for professional assistance.
  • Resilient Protection: Stay safeguarded against wear with the Gold Fin® condenser coating.
  • Unmatched Efficiency: Enjoy remarkable energy savings with a 20.5 SEER2 and 8.5 HSPF-5 rating.
  • Winter-Ready: Generate warmth reliably, even when outdoor temperatures reach as low as 5°F.
  • Comprehensive Warranty: Benefit from a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (12K BTU)

  • Versatile Climate Control: Enjoy personalized comfort with COOL, HEAT, AUTO, DRY, or SLEEP modes to suit any season or preference.
  • Perfect Room Coverage: Tailored for areas ranging from 376 to 500 square feet, ideal for medium-sized spaces.
  • Smart Control Anywhere: Take advantage of SmartHVAC app compatibility, giving you complete control remotely.
  • Effortless Installation: A compact and lightweight design allows for hassle-free mounting and setup.
  • Quick Connect System: Thanks to the MRCOOL Pre-Charged Quick Connect Line Set, installation is incredibly simple—no professional vacuuming needed!

Air Handler (24K BTU)

  • Versatile Climate Control: Switch easily between COOL, HEAT, AUTO, DRY, or SLEEP modes for comfort that meets all seasons and conditions.
  • Perfect Room Coverage: Ideal for spaces ranging from 751 to 1,000 square feet, making it a reliable choice for expansive rooms.
  • Smart Control Anywhere: Manage your system effortlessly using the SmartHVAC app compatibility.
  • Effortless Installation: Lightweight and compact, this design allows a streamlined installation process.
  • Quick Connect System: With the MRCOOL Pre-Charged Quick Connect Line Set, install with ease—no technical expertise required!

Line Set

  • Optimized System Performance: The advanced copper line set connects the MRCOOL Condenser to MRCOOL Air Handlers, enhancing performance for your Multi-Zone system. One line set per indoor unit ensures seamless operation.
  • Pre-Charged Convenience: Designed for simplicity, these line sets are pre-filled with R-410A refrigerant, making installation quick and hassle-free.
  • DIY and Cost Savings: Skip the expensive technician fees with our user-friendly design. Install confidently and save money without compromising quality.
  • Extended Flexibility: Need additional reach? Our coupler kit allows you to effortlessly connect two standard line sets, ensuring unlimited cooling and heating coverage.
Shipping and Return

We offer Free Express Shipping on all of our products. Handling times are 1-2 business days and Delivery takes roughly 3-14 Business days 

For more Shipping information visit here

We offer a 2 Year (730 Day) return for our products. 

For more Return information visit here

COVERAGE AREA

HIVE WARRANTY

HVAC Hive Warranty Information:

HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

Warranty Coverage Includes:

  • Parts replacement for manufacturing defects
  • Labor costs for covered repairs
  • System malfunctions and component failures

Warranty Details:

  • Residential, light commercial, and full commercial warranties vary based on your usage
  • Specific warranty terms and coverage periods are listed on each product page
  • Both parts and labor are covered under our extended warranty program

Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

Contact US

Commercial HVAC PROS!

Unlock Installer Benefits Now:

  • ✓ Exclusive BULK Pricing
  • ✓ Limited Time Deals
  • ✓ Unmatched Service & Support
  • ✓ Technical support
  • ✓ Extended Warranty & Maintenance
"Their technical expertise in commercial HVAC systems is outstanding. From equipment selection to installation support, they provided everything we needed. The bulk pricing saved us thousands on our multi-building project, and their 24/7 technical support kept us running smoothly."
- Marcus R., HVAC Project Manager, 06/24

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How it works:

1. Fill out the form below with your project details
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3. Installers contact you directly with quotes and availability
4. You choose the best fit for your project

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Frequently Asked Questions about MRCOOL DIY Mini Split - 48,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM348HPW02C35

Most Frequently Asked Questions

Yes, Mr. Cool DIY mini splits are well-regarded for their straightforward installation, dependable performance, and energy efficiency, making them a popular choice for homeowners interested in a self-installed HVAC solution.
A 48,000 BTU mini-split can generally cool between 2,000 and 2,500 square feet, depending on insulation, ceiling height, and climate
A MRCOOL mini-split typically lasts 10 to 20 years with proper installation and regular maintenance

Other Questions

Installing a MRCOOL mini-split system typically costs between $3,000 and $10,000, depending on system size, number of zones, and installation complexity, with potential savings of $500 to $2,000 if you choose DIY installation
Yes, in most areas you will need a permit to install a MRCOOL mini split system to ensure the installation meets local building codes and safety regulations; requirements vary by location, so it's best to check with your local building department before starting the installation.

Reviews

Express Free Shipping

Process orders within 1-2 days

Stress Free Returns

Get Covered for (730 days) Returns

Premum Quality

Top Tier Products, Even Better Customer Care

5 Year Warranty

We Believe In Our Products & Our Team