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MRCOOL DIY Mini Split - 30,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump, DIY-B-236HP1218

SKU DIY-B-236HP1218
by MRCOOL
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Description

MRCOOL DIY Mini Split - 30,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump, DIY-B-236HP1218

Experience next-level comfort and convenience with the MRCOOL DIY Mini Split 30,000 BTU 2 Zone system — an ideal solution for contractors and business owners who want to provide efficient multi-room climate control with minimal installation effort. This 4th Generation system offers powerful heating and cooling, designed to fit a variety of spaces including homes, garages, and workshops.

Easy, Technician-Free Installation

MRCOOL’s patented Pre-Charged Quick Connect Line Sets simplify installation by eliminating the need for vacuum pumps or refrigerant charging. This means you can install the condenser and air handlers quickly and confidently without specialized HVAC tools or technicians, saving time and labor costs.

Efficient Climate Control for Medium and Larger Rooms

The system includes a 36,000 BTU condenser paired with two air handlers: a 12,000 BTU unit suited for medium-sized rooms from 376 to 500 square feet, and an 18,000 BTU unit designed for larger spaces between 501 and 750 square feet. Both air handlers offer versatile modes — COOL, HEAT, AUTO, DRY, and SLEEP — providing year-round comfort tailored to your customers' needs.

Durable and Reliable Performance

The Gold Fin® coating on the condenser protects against corrosion, making the system ideal for coastal or harsh environments. It also maintains efficient heating performance down to -13°F, ensuring dependable warmth in cold weather.

Smart, Remote System Control

With SmartHVAC app compatibility, users can conveniently manage their system remotely from anywhere, enhancing comfort and control with modern technology.

Key Benefits of the MRCOOL DIY Mini Split 30,000 BTU 2 Zone:
  • Patented Pre-Charged Quick Connect Line Sets for easy, technician-free installation
  • High efficiency with 21.5 SEER2 and 8.5 HSPF-5 ratings
  • Reliable heating down to -13°F for year-round comfort
  • Ideal for medium to larger rooms covering 376 to 750 square feet
  • Corrosion-resistant Gold Fin® condenser for extended durability
  • SmartHVAC app compatibility for remote system management
  • Comprehensive warranty: 7-year compressor and 5-year parts coverage

This MRCOOL DIY Mini Split system offers a perfect balance of power, efficiency, and ease of installation — making it a smart choice for professionals delivering high-quality HVAC solutions with minimal hassle. You can confidently provide your customers with a reliable, flexible, and energy-efficient system that enhances comfort and convenience.

Condenser (36K BTU)

  • Innovative Installation: Experience seamless installation with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, ensuring a hassle-free process without needing a technician.
  • Corrosion Resistance: Shield your system from coastal elements with the robust Gold Fin® condenser coating.
  • Energy Efficiency: Save on energy with an impressive 21.5 SEER2 and 8.5 HSPF-5 rating.
  • Extreme Performance: Heat efficiently even when temperatures plunge to -13°F.
  • Reliable Warranty: Enjoy peace of mind with 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!
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: 2 Zone

  • Air Handler BTU:

    Air Handler BTU: 12k + 18k

  • Condenser BTU:

    Condenser BTU: 36k

  • 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 - 30,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump, DIY-B-236HP1218

Experience next-level comfort and convenience with the MRCOOL DIY Mini Split 30,000 BTU 2 Zone system — an ideal solution for contractors and business owners who want to provide efficient multi-room climate control with minimal installation effort. This 4th Generation system offers powerful heating and cooling, designed to fit a variety of spaces including homes, garages, and workshops.

Easy, Technician-Free Installation

MRCOOL’s patented Pre-Charged Quick Connect Line Sets simplify installation by eliminating the need for vacuum pumps or refrigerant charging. This means you can install the condenser and air handlers quickly and confidently without specialized HVAC tools or technicians, saving time and labor costs.

Efficient Climate Control for Medium and Larger Rooms

The system includes a 36,000 BTU condenser paired with two air handlers: a 12,000 BTU unit suited for medium-sized rooms from 376 to 500 square feet, and an 18,000 BTU unit designed for larger spaces between 501 and 750 square feet. Both air handlers offer versatile modes — COOL, HEAT, AUTO, DRY, and SLEEP — providing year-round comfort tailored to your customers' needs.

Durable and Reliable Performance

The Gold Fin® coating on the condenser protects against corrosion, making the system ideal for coastal or harsh environments. It also maintains efficient heating performance down to -13°F, ensuring dependable warmth in cold weather.

Smart, Remote System Control

With SmartHVAC app compatibility, users can conveniently manage their system remotely from anywhere, enhancing comfort and control with modern technology.

Key Benefits of the MRCOOL DIY Mini Split 30,000 BTU 2 Zone:
  • Patented Pre-Charged Quick Connect Line Sets for easy, technician-free installation
  • High efficiency with 21.5 SEER2 and 8.5 HSPF-5 ratings
  • Reliable heating down to -13°F for year-round comfort
  • Ideal for medium to larger rooms covering 376 to 750 square feet
  • Corrosion-resistant Gold Fin® condenser for extended durability
  • SmartHVAC app compatibility for remote system management
  • Comprehensive warranty: 7-year compressor and 5-year parts coverage

This MRCOOL DIY Mini Split system offers a perfect balance of power, efficiency, and ease of installation — making it a smart choice for professionals delivering high-quality HVAC solutions with minimal hassle. You can confidently provide your customers with a reliable, flexible, and energy-efficient system that enhances comfort and convenience.

Condenser (36K BTU)

  • Innovative Installation: Experience seamless installation with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, ensuring a hassle-free process without needing a technician.
  • Corrosion Resistance: Shield your system from coastal elements with the robust Gold Fin® condenser coating.
  • Energy Efficiency: Save on energy with an impressive 21.5 SEER2 and 8.5 HSPF-5 rating.
  • Extreme Performance: Heat efficiently even when temperatures plunge to -13°F.
  • Reliable Warranty: Enjoy peace of mind with 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!
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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  • ✓ Pre-Vetted, Licensed & Insured Installers
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  • ✓ 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

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

Frequently Asked Questions about MRCOOL DIY Mini Split - 30,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump, DIY-B-236HP1218

Most Frequently Asked Questions

A MRCOOL mini split typically lasts 10 to 20 years with proper installation and regular maintenance.
Yes, Mr. Cool DIY mini splits are widely praised for their easy installation, reliable performance, and energy efficiency, making them a top choice for homeowners seeking a convenient do-it-yourself HVAC solution
Installing a MRCOOL mini split system typically costs between $3,000 and $10,000, depending on system size, number of zones, and installation complexity. Opting for DIY installation can save you $500 to $2,000 in labor costs

Other Questions

Running a mini split typically costs between $30 and $80 per month, depending on factors like unit size, daily usage, electricity rates, and climate.
For a 3-bedroom house, it's common to install 3 to 4 mini split units—one for each bedroom plus an additional unit for shared living spaces—to ensure effective heating and cooling throughout the home.

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