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MRCOOL DIY Mini Split - 48,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM348HPW01C49

SKU DIYM348HPW01C49
by MRCOOL
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Description

MRCOOL DIY 48,000 BTU 3-Zone Mini Split System with 35 ft. Install Kit

Extended-Reach Solution for Spacious Contemporary Layouts

Transform expansive modern living environments with powerful extended climate control perfectly adapted for today's larger residential designs. The MRCOOL DIY 48,000 BTU 3-Zone system with 35-foot install kit delivers exceptional performance in generous contemporary layouts—ideally suited for spacious open-concept homes, modern two-story residences, or larger suburban properties where widely spaced rooms require individual climate control with enhanced connection distance. This extended-reach solution provides perfect comfort for generous residential floor plans with substantial spacing between larger living zones while maintaining powerful performance throughout expansively proportioned rooms.

This comprehensive package combines a high-capacity 48K BTU condenser with two versatile 12K BTU air handlers and one substantial 18K BTU air handler, all connected through extended 35-foot pre-charged line sets. The expanded configuration creates perfect comfort zones across multiple generously sized living areas—providing powerful yet precise conditioning for larger homes where widely arranged rooms demand individual climate control with extended connection distances. The enhanced 35-foot reach accommodates handlers positioned throughout spacious residential layouts, while the substantial handler sizes perfectly match the conditioning requirements of larger-than-standard rooms in contemporary American homes.

Extended Performance for Generously Designed Living Spaces

The optimized configuration delivers exceptional climate control across expansive residential environments while providing efficient installation for homes with generous layouts requiring substantial line set length between widely spaced zones. The extended 35-foot line sets provide perfect connectivity for handlers positioned throughout spacious floor plans—ensuring consistent comfort throughout generously arranged living areas with enhanced distance parameters. The powerful handlers deliver perfect cooling and heating to medium secondary bedrooms or home offices (376-500 sq ft) and substantial primary living areas or master suites (501-750 sq ft) based on their generous dimensions and distinct usage patterns within spacious residential designs.

You'll immediately appreciate the extended performance when managing comfort across larger spaces with different functional requirements and varied usage schedules. The enhanced 35-foot reach allows strategic handler placement throughout generously arranged environments, while the substantial handler capacities ensure each zone receives powerful climate control matched to its expansive dimensions and specific purpose. The impressive 20.5 SEER2 efficiency rating delivers substantial energy savings despite conditioning larger spaces, while the reliable cold-weather performance maintains consistent heating down to 5°F—ensuring balanced comfort throughout your generously designed living spaces regardless of seasonal temperature variations and substantial room volumes.

Adaptable DIY Installation for Expansive Home Designs

Experience flexible installation perfectly suited for generous residential floor plans with widely arranged living spaces with MRCOOL's innovative pre-charged quick connect technology. The extended 35-foot line sets provide optimized connectivity for spacious residential designs—easily adapting to larger layouts where handlers must be positioned throughout the home with enhanced routing distances and greater installation flexibility. The straightforward connection process means you can achieve professional-grade multi-zone comfort without specialized tools or contractor expertise, regardless of your home's generous layout or substantial inter-room separation distances.

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

Comprehensive Zone Control for Expansive Modern Living

Take command of your home's generously arranged comfort zones with intelligent controls perfectly suited for managing expansive 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 substantial bedrooms, generous family gathering areas, and dedicated home workspaces that serve different functions within spacious residential layouts. Create customized schedules that align with your household's varied usage patterns for each functional zone within your generously designed home, optimizing energy consumption while maintaining perfect comfort across expansive living spaces with distinctly different occupancy schedules and substantial air volume requirements.

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

Experience perfectly balanced multi-zone comfort optimized for expansive homes with generously arranged living areas. The comprehensive 7-year compressor and 5-year parts warranty ensures lasting peace of mind, while the enhanced 35-foot reach provides ideal connectivity for generously designed residential layouts. Transform your expansive living spaces with powerful, adaptable comfort that's perfectly matched to your home's generous design parameters—delivering personalized temperature control across substantial functional areas with enhanced installation flexibility while maintaining the perfect balance between powerful performance and expansive residential comfort optimization throughout your larger contemporary home design.

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 (18K BTU)

  • Versatile Climate Control: Easily adjust to COOL, HEAT, AUTO, DRY, or SLEEP modes for year-round comfort.
  • Perfect Room Coverage: Designed to suit spaces between 501 to 750 square feet, perfect for larger rooms and open areas.
  • Smart Control Anywhere: The SmartHVAC app compatibility lets you manage your system conveniently from anywhere.
  • Effortless Installation: The compact and lightweight design simplifies the mounting process significantly.
  • Quick Connect System: Simplify your setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no extra tools 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 + 18k + 18k

  • 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 35 ft. Install Kit

Extended-Reach Solution for Spacious Contemporary Layouts

Transform expansive modern living environments with powerful extended climate control perfectly adapted for today's larger residential designs. The MRCOOL DIY 48,000 BTU 3-Zone system with 35-foot install kit delivers exceptional performance in generous contemporary layouts—ideally suited for spacious open-concept homes, modern two-story residences, or larger suburban properties where widely spaced rooms require individual climate control with enhanced connection distance. This extended-reach solution provides perfect comfort for generous residential floor plans with substantial spacing between larger living zones while maintaining powerful performance throughout expansively proportioned rooms.

This comprehensive package combines a high-capacity 48K BTU condenser with two versatile 12K BTU air handlers and one substantial 18K BTU air handler, all connected through extended 35-foot pre-charged line sets. The expanded configuration creates perfect comfort zones across multiple generously sized living areas—providing powerful yet precise conditioning for larger homes where widely arranged rooms demand individual climate control with extended connection distances. The enhanced 35-foot reach accommodates handlers positioned throughout spacious residential layouts, while the substantial handler sizes perfectly match the conditioning requirements of larger-than-standard rooms in contemporary American homes.

Extended Performance for Generously Designed Living Spaces

The optimized configuration delivers exceptional climate control across expansive residential environments while providing efficient installation for homes with generous layouts requiring substantial line set length between widely spaced zones. The extended 35-foot line sets provide perfect connectivity for handlers positioned throughout spacious floor plans—ensuring consistent comfort throughout generously arranged living areas with enhanced distance parameters. The powerful handlers deliver perfect cooling and heating to medium secondary bedrooms or home offices (376-500 sq ft) and substantial primary living areas or master suites (501-750 sq ft) based on their generous dimensions and distinct usage patterns within spacious residential designs.

You'll immediately appreciate the extended performance when managing comfort across larger spaces with different functional requirements and varied usage schedules. The enhanced 35-foot reach allows strategic handler placement throughout generously arranged environments, while the substantial handler capacities ensure each zone receives powerful climate control matched to its expansive dimensions and specific purpose. The impressive 20.5 SEER2 efficiency rating delivers substantial energy savings despite conditioning larger spaces, while the reliable cold-weather performance maintains consistent heating down to 5°F—ensuring balanced comfort throughout your generously designed living spaces regardless of seasonal temperature variations and substantial room volumes.

Adaptable DIY Installation for Expansive Home Designs

Experience flexible installation perfectly suited for generous residential floor plans with widely arranged living spaces with MRCOOL's innovative pre-charged quick connect technology. The extended 35-foot line sets provide optimized connectivity for spacious residential designs—easily adapting to larger layouts where handlers must be positioned throughout the home with enhanced routing distances and greater installation flexibility. The straightforward connection process means you can achieve professional-grade multi-zone comfort without specialized tools or contractor expertise, regardless of your home's generous layout or substantial inter-room separation distances.

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

Comprehensive Zone Control for Expansive Modern Living

Take command of your home's generously arranged comfort zones with intelligent controls perfectly suited for managing expansive 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 substantial bedrooms, generous family gathering areas, and dedicated home workspaces that serve different functions within spacious residential layouts. Create customized schedules that align with your household's varied usage patterns for each functional zone within your generously designed home, optimizing energy consumption while maintaining perfect comfort across expansive living spaces with distinctly different occupancy schedules and substantial air volume requirements.

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

Experience perfectly balanced multi-zone comfort optimized for expansive homes with generously arranged living areas. The comprehensive 7-year compressor and 5-year parts warranty ensures lasting peace of mind, while the enhanced 35-foot reach provides ideal connectivity for generously designed residential layouts. Transform your expansive living spaces with powerful, adaptable comfort that's perfectly matched to your home's generous design parameters—delivering personalized temperature control across substantial functional areas with enhanced installation flexibility while maintaining the perfect balance between powerful performance and expansive residential comfort optimization throughout your larger contemporary home design.

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 (18K BTU)

  • Versatile Climate Control: Easily adjust to COOL, HEAT, AUTO, DRY, or SLEEP modes for year-round comfort.
  • Perfect Room Coverage: Designed to suit spaces between 501 to 750 square feet, perfect for larger rooms and open areas.
  • Smart Control Anywhere: The SmartHVAC app compatibility lets you manage your system conveniently from anywhere.
  • Effortless Installation: The compact and lightweight design simplifies the mounting process significantly.
  • Quick Connect System: Simplify your setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no extra tools 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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Frequently Asked Questions about MRCOOL DIY Mini Split - 48,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM348HPW01C49

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