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MRCOOL DIY Mini Split - 36,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM336HPC05C49

SKU DIYM336HPC05C49
by MRCOOL
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Description

MRCOOL DIY Mini Split - 36,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM336HPC05C49

Imagine transforming any space—be it a home, garage, or workshop—into a perfectly climate-controlled haven with absolute ease. The MRCOOL DIY Mini Split system empowers you to do just that, delivering powerful, efficient heating and cooling across three zones with a sleek ceiling cassette design that blends seamlessly into your environment. This isn’t just an HVAC system; it’s your ticket to ultimate comfort and control, all while saving time and money through a simple, do-it-yourself installation.

Powerful, Efficient Comfort at Your Fingertips

At the heart of this system is a robust 36,000 BTU condenser engineered for extreme performance. Whether the mercury drops to -13°F or summer heat soars, this unit maintains consistent comfort with an impressive 21.5 SEER2 energy efficiency rating and an 8.5 HSPF-5 heating rating. Its Gold Fin® coating ensures resilience against corrosion, making it a reliable choice even in harsh coastal environments. Backed by a 7-year compressor warranty and 5-year parts warranty, this system is built to last and keep your customers satisfied for years to come.

Sleek, Space-Saving Ceiling Cassettes for Multi-Zone Control

Each 12,000 BTU ceiling cassette fits effortlessly between standard 16” ceiling joists, offering a discreet, modern profile that won’t disrupt your space’s aesthetics. Designed for multi-zone configurations, these units deliver precise climate control to individual rooms or zones ranging from 376 to 500 square feet. Your customers get personalized comfort exactly where it’s needed—without the hassle of ductwork.

Installation Made Simple — Save Time and Money

The real game-changer is MRCOOL’s patented Pre-Charged Quick Connect Line Sets. These copper line sets come pre-filled with refrigerant, eliminating the need for vacuum pumps or expensive technician visits. Installation becomes a straightforward, hassle-free process that you can confidently complete yourself or offer as a streamlined service to your clients. Plus, the included 35 ft. install kit and coupler options provide extended flexibility for various setups, ensuring you can tackle any job with ease.

Smart Control and Convenience

Take command of the system from anywhere with the SmartHVAC app, giving your customers full control over temperature settings and modes right from their smartphones. This modern convenience enhances user experience and adds a high-tech edge to your service offering.


Key Benefits at a Glance:
  • 36,000 BTU condenser with extreme weather durability and energy-efficient performance
  • Three 12,000 BTU ceiling cassettes for tailored multi-zone comfort
  • Pre-Charged Quick Connect Line Sets for fast, DIY-friendly installation
  • Gold Fin® corrosion-resistant coating for long-lasting reliability
  • SmartHVAC app control for remote management and convenience
  • Comprehensive warranty coverage for peace of mind

With the MRCOOL DIY Mini Split system, you’re not just installing HVAC equipment—you’re delivering a complete climate solution that saves time, cuts costs, and elevates comfort. Picture your customers enjoying perfect temperatures year-round, installed quickly and efficiently by you. This is the future of HVAC, ready for your business today.

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)

  • Compact Ceiling Installation: The MRCOOL DIY Series Outta Sight 12k BTU Ceiling Cassette fits easily between 16” ceiling joists for a modern, low-profile look.
  • Multi-Zone Compatibility: Operates smoothly with the DIY 4th gen MZ system to support multi-zone configurations and remove the need for ductwork.
  • Ideal Coverage Area: Designed to efficiently heat or cool spaces between 376 and 500 square feet.
  • Remote Control Access: Gain full control of your unit with the SmartHVAC app, providing convenience from virtually anywhere.
  • Effortless Installation: Installation is a breeze with MRCOOL’s Pre-Charged Quick Connect Line Set, allowing a fast and simple setup process.

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 + 12k

  • 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 - 36,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM336HPC05C49

Imagine transforming any space—be it a home, garage, or workshop—into a perfectly climate-controlled haven with absolute ease. The MRCOOL DIY Mini Split system empowers you to do just that, delivering powerful, efficient heating and cooling across three zones with a sleek ceiling cassette design that blends seamlessly into your environment. This isn’t just an HVAC system; it’s your ticket to ultimate comfort and control, all while saving time and money through a simple, do-it-yourself installation.

Powerful, Efficient Comfort at Your Fingertips

At the heart of this system is a robust 36,000 BTU condenser engineered for extreme performance. Whether the mercury drops to -13°F or summer heat soars, this unit maintains consistent comfort with an impressive 21.5 SEER2 energy efficiency rating and an 8.5 HSPF-5 heating rating. Its Gold Fin® coating ensures resilience against corrosion, making it a reliable choice even in harsh coastal environments. Backed by a 7-year compressor warranty and 5-year parts warranty, this system is built to last and keep your customers satisfied for years to come.

Sleek, Space-Saving Ceiling Cassettes for Multi-Zone Control

Each 12,000 BTU ceiling cassette fits effortlessly between standard 16” ceiling joists, offering a discreet, modern profile that won’t disrupt your space’s aesthetics. Designed for multi-zone configurations, these units deliver precise climate control to individual rooms or zones ranging from 376 to 500 square feet. Your customers get personalized comfort exactly where it’s needed—without the hassle of ductwork.

Installation Made Simple — Save Time and Money

The real game-changer is MRCOOL’s patented Pre-Charged Quick Connect Line Sets. These copper line sets come pre-filled with refrigerant, eliminating the need for vacuum pumps or expensive technician visits. Installation becomes a straightforward, hassle-free process that you can confidently complete yourself or offer as a streamlined service to your clients. Plus, the included 35 ft. install kit and coupler options provide extended flexibility for various setups, ensuring you can tackle any job with ease.

Smart Control and Convenience

Take command of the system from anywhere with the SmartHVAC app, giving your customers full control over temperature settings and modes right from their smartphones. This modern convenience enhances user experience and adds a high-tech edge to your service offering.


Key Benefits at a Glance:
  • 36,000 BTU condenser with extreme weather durability and energy-efficient performance
  • Three 12,000 BTU ceiling cassettes for tailored multi-zone comfort
  • Pre-Charged Quick Connect Line Sets for fast, DIY-friendly installation
  • Gold Fin® corrosion-resistant coating for long-lasting reliability
  • SmartHVAC app control for remote management and convenience
  • Comprehensive warranty coverage for peace of mind

With the MRCOOL DIY Mini Split system, you’re not just installing HVAC equipment—you’re delivering a complete climate solution that saves time, cuts costs, and elevates comfort. Picture your customers enjoying perfect temperatures year-round, installed quickly and efficiently by you. This is the future of HVAC, ready for your business today.

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)

  • Compact Ceiling Installation: The MRCOOL DIY Series Outta Sight 12k BTU Ceiling Cassette fits easily between 16” ceiling joists for a modern, low-profile look.
  • Multi-Zone Compatibility: Operates smoothly with the DIY 4th gen MZ system to support multi-zone configurations and remove the need for ductwork.
  • Ideal Coverage Area: Designed to efficiently heat or cool spaces between 376 and 500 square feet.
  • Remote Control Access: Gain full control of your unit with the SmartHVAC app, providing convenience from virtually anywhere.
  • Effortless Installation: Installation is a breeze with MRCOOL’s Pre-Charged Quick Connect Line Set, allowing a fast and simple setup process.

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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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

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

Frequently Asked Questions about MRCOOL DIY Mini Split - 36,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM336HPC05C49

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.
With proper installation and routine maintenance, a MRCOOL mini-split can generally provide reliable heating and cooling for 10 to 20 years.
Installing a MRCOOL mini split system usually costs anywhere from $3,000 to $10,000, depending on factors like the size of the unit, how many zones you need, and the complexity of the setup, and you can often cut $500 to $2,000 off the total by handling the installation yourself.

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
Mini splits are usually cheaper to run than central AC because they provide efficient, zoned cooling without duct losses.

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