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MRCOOL DIY Mini Split - 48,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM348HPW01C74

SKU DIYM348HPW01C74
by MRCOOL
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$8,925.00

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Description

MRCOOL DIY Mini Split - 48,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM348HPW01C74

For business owners and contractors who demand powerful, flexible, and easy-to-install HVAC solutions, the MRCOOL DIY Mini Split 48,000 BTU 3 Zone system delivers exactly that—and more. Imagine offering your clients the ability to control comfort in multiple rooms with a single, sleek system that installs quickly without costly professional labor. This 4th Gen DIY Mini Split is engineered to meet the needs of medium to large spaces, giving you the confidence to tackle multi-zone projects efficiently and profitably.

Tailored Comfort for Three Zones with Maximum Flexibility

Picture this: a robust 48,000 BTU condenser paired with three smart air handlers designed to cover a range of room sizes. Two 12,000 BTU handlers perfectly suit medium spaces from 376 to 500 square feet—ideal for bedrooms, offices, or dens. Meanwhile, the powerful 18,000 BTU handler is built for larger rooms and open areas between 501 to 750 square feet. This combination allows you to deliver personalized climate control across multiple zones, ensuring every space feels just right.

Why This System Is a Game-Changer for Your Business
  • Effortless DIY Installation: MRCOOL’s patented Pre-Charged Quick Connect Line Sets make setup straightforward and fast—no vacuum pumps or specialized tools required. The included 50 ft. line sets provide extended reach, allowing flexible placement of indoor units to accommodate any layout.
  • Durable & Reliable: The Gold Fin® condenser coating protects against corrosion and environmental wear, backed by a 7-year compressor warranty and 5-year parts warranty to ensure long-lasting performance.
  • Energy Efficiency That Impresses: With a 20.5 SEER2 and 8.5 HSPF-5 rating, this system delivers exceptional heating and cooling performance while keeping utility costs low—an easy sell to energy-conscious customers.
  • Smart Control Anytime, Anywhere: The SmartHVAC app lets users adjust temperatures remotely, offering convenience and peace of mind from anywhere in the world.
  • Versatile Climate Modes: COOL, HEAT, AUTO, DRY, and SLEEP modes provide ultimate flexibility to meet any seasonal or comfort preference.
What You’re Offering Your Customers
  • A premium 48,000 BTU condenser with corrosion-resistant Gold Fin® coating
  • Two 12,000 BTU air handlers for medium-sized rooms
  • One 18,000 BTU air handler for larger spaces
  • 50 ft. pre-charged quick connect line sets for hassle-free installation
  • Seamless smart control with the SmartHVAC app
  • Comprehensive warranties ensuring peace of mind
The Bottom Line

As a contractor or business owner purchasing in bulk, you need HVAC solutions that streamline your installs, reduce labor costs, and deliver reliable comfort that keeps customers coming back. The MRCOOL DIY Mini Split 48,000 BTU 3 Zone system with 50 ft. install kit is designed to do just that—combining powerful performance, installation simplicity, and smart technology into one unbeatable package.

Elevate your projects and your bottom line with MRCOOL—where multi-zone comfort meets DIY innovation, making every install a win for you and your customers.

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 Mini Split - 48,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM348HPW01C74

For business owners and contractors who demand powerful, flexible, and easy-to-install HVAC solutions, the MRCOOL DIY Mini Split 48,000 BTU 3 Zone system delivers exactly that—and more. Imagine offering your clients the ability to control comfort in multiple rooms with a single, sleek system that installs quickly without costly professional labor. This 4th Gen DIY Mini Split is engineered to meet the needs of medium to large spaces, giving you the confidence to tackle multi-zone projects efficiently and profitably.

Tailored Comfort for Three Zones with Maximum Flexibility

Picture this: a robust 48,000 BTU condenser paired with three smart air handlers designed to cover a range of room sizes. Two 12,000 BTU handlers perfectly suit medium spaces from 376 to 500 square feet—ideal for bedrooms, offices, or dens. Meanwhile, the powerful 18,000 BTU handler is built for larger rooms and open areas between 501 to 750 square feet. This combination allows you to deliver personalized climate control across multiple zones, ensuring every space feels just right.

Why This System Is a Game-Changer for Your Business
  • Effortless DIY Installation: MRCOOL’s patented Pre-Charged Quick Connect Line Sets make setup straightforward and fast—no vacuum pumps or specialized tools required. The included 50 ft. line sets provide extended reach, allowing flexible placement of indoor units to accommodate any layout.
  • Durable & Reliable: The Gold Fin® condenser coating protects against corrosion and environmental wear, backed by a 7-year compressor warranty and 5-year parts warranty to ensure long-lasting performance.
  • Energy Efficiency That Impresses: With a 20.5 SEER2 and 8.5 HSPF-5 rating, this system delivers exceptional heating and cooling performance while keeping utility costs low—an easy sell to energy-conscious customers.
  • Smart Control Anytime, Anywhere: The SmartHVAC app lets users adjust temperatures remotely, offering convenience and peace of mind from anywhere in the world.
  • Versatile Climate Modes: COOL, HEAT, AUTO, DRY, and SLEEP modes provide ultimate flexibility to meet any seasonal or comfort preference.
What You’re Offering Your Customers
  • A premium 48,000 BTU condenser with corrosion-resistant Gold Fin® coating
  • Two 12,000 BTU air handlers for medium-sized rooms
  • One 18,000 BTU air handler for larger spaces
  • 50 ft. pre-charged quick connect line sets for hassle-free installation
  • Seamless smart control with the SmartHVAC app
  • Comprehensive warranties ensuring peace of mind
The Bottom Line

As a contractor or business owner purchasing in bulk, you need HVAC solutions that streamline your installs, reduce labor costs, and deliver reliable comfort that keeps customers coming back. The MRCOOL DIY Mini Split 48,000 BTU 3 Zone system with 50 ft. install kit is designed to do just that—combining powerful performance, installation simplicity, and smart technology into one unbeatable package.

Elevate your projects and your bottom line with MRCOOL—where multi-zone comfort meets DIY innovation, making every install a win for you and your customers.

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

You'll hear from us during business hours

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Need Professional Installation?

Get Connected with Certified HVAC Installers:

  • ✓ Pre-Vetted, Licensed & Insured Installers
  • ✓ 2-3 Local Options in Your Area
  • ✓ Specialists in Your Equipment Type
  • ✓ Competitive, Transparent Pricing
  • ✓ Fast Response - Within 24 Hours

How it works:

1. Fill out the form below with your project details
2. We'll match you with 2-3 qualified installers in your area
3. Installers contact you directly with quotes and availability
4. You choose the best fit for your project

"I bought a heat pump online but wasn't sure about installation. HVAC Hive connected me with three local contractors within hours. I chose one based on reviews and pricing - he installed it perfectly the next week. Made the whole process so much easier!"
- Jennifer M., Homeowner, Phoenix AZ

✓ No obligation quotes | ✓ All installers background checked | ✓ Free service - you only pay the installer

We'll connect you with installers within 48 hours during business days

Frequently Asked Questions about MRCOOL DIY Mini Split - 48,000 BTU 3 Zone Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM348HPW01C74

Most Frequently Asked Questions

Many homeowners appreciate Mr. Cool DIY mini splits for their simple setup, effective heating and cooling, and the ability to save on professional installation costs.
A 48,000 BTU mini split can typically cool between 2,000 and 2,500 square feet, depending on factors like insulation, ceiling height, and climate
A MRCOOL mini split typically lasts between 10 and 20 years with proper installation and regular maintenance

Other Questions

Yes, most local building codes require a permit to install a Mr. Cool mini-split system to ensure the work meets safety and regulatory standards—it's best to check with your local building department for specific requirements.
Installing a mini split typically costs between $3,000 and $10,000, depending on factors like system size, number of zones, installation complexity, and local labor rates.

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