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MRCOOL DIY Mini Split - 30,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM336HPC01C28

SKU DIYM336HPC01C28
by MRCOOL
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Description

MRCOOL DIY Mini Split - 30,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit (DIYM336HPC01C28)

Step into efficient, customizable comfort with the MRCOOL 4th Generation DIY Mini Split system, an ideal solution for homes, garages, workshops, and more. This 30,000 BTU 3-zone system offers powerful multi-room climate control with the convenience of easy self-installation, trusted by thousands of users.

Condenser (36,000 BTU)
  • Innovative Installation: Patented Pre-Charged Quick Connect Line Sets allow for fast, technician-free installation without vacuuming or special tools.
  • Corrosion Resistance: Gold Fin® condenser coating protects against coastal and harsh environmental corrosion.
  • Energy Efficiency: High performance with a 21.5 SEER2 and 8.5 HSPF-5 rating, saving energy and reducing utility costs.
  • Extreme Climate Performance: Efficient heating down to -13°F, ensuring warmth in cold climates.
  • Warranty: 7-year compressor and 5-year parts warranty for reliable peace of mind.
Air Handlers
  • 9,000 BTU Ceiling Cassette

    • Fits neatly between standard 16” ceiling joists for a sleek, space-saving installation.
    • Ideal for rooms between 180 and 375 sq. ft.
    • Compatible with the DIY 4th gen multi-zone system, eliminating ductwork.
    • SmartHVAC app allows remote control from anywhere.
  • 12,000 BTU Ceiling Cassette

    • Also designed for low-profile ceiling installation between 16” joists.
    • Covers spaces from 376 to 500 sq. ft.
    • Multi-zone compatible with the same ductless benefits.
    • SmartHVAC app enabled for convenient remote management.
Line Sets
  • Optimized Performance: Copper line sets connect the condenser to each indoor air handler for seamless multi-zone operation.
  • Pre-Charged for Convenience: Pre-filled with R-410A refrigerant, enabling quick and hassle-free installation.
  • DIY Friendly: Designed to save you money by avoiding technician fees.
  • Extended Reach: Coupler kits allow connecting two line sets for longer distances, expanding your cooling and heating coverage.

Summary

The MRCOOL DIY 30,000 BTU 3 Zone Ceiling Cassette Mini Split system combines high efficiency, flexible multi-zone climate control, and simple installation. It’s perfect for small to medium spaces requiring discreet ceiling-mounted units and offers smart remote control capabilities, robust warranties, and durability for long-lasting comfort.

This system is a great choice for anyone wanting professional-grade HVAC performance with the convenience and savings of a DIY installation.

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 (9K BTU)

  • Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 9k BTU Ceiling Cassette fits seamlessly between 16” ceiling joists, delivering a sleek and space-saving installation.
  • Multi-Zone Compatibility: Designed to integrate with the DIY 4th gen MZ system, it enables multi-zone configurations and eliminates the need for ductwork.
  • Ideal Coverage Area: Perfect for spaces ranging from 180 to 375 square feet, making it suitable for both small and medium-sized rooms.
  • Remote Control Access: Enjoy effortless control with SmartHVAC app compatibility, enabling management from anywhere via a smartphone or tablet.
  • Effortless Installation: Simplify setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no vacuuming or special tools needed.

Air Handler (12K BTU)

  • Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 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: 9k + 9k + 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 - 30,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit (DIYM336HPC01C28)

Step into efficient, customizable comfort with the MRCOOL 4th Generation DIY Mini Split system, an ideal solution for homes, garages, workshops, and more. This 30,000 BTU 3-zone system offers powerful multi-room climate control with the convenience of easy self-installation, trusted by thousands of users.

Condenser (36,000 BTU)
  • Innovative Installation: Patented Pre-Charged Quick Connect Line Sets allow for fast, technician-free installation without vacuuming or special tools.
  • Corrosion Resistance: Gold Fin® condenser coating protects against coastal and harsh environmental corrosion.
  • Energy Efficiency: High performance with a 21.5 SEER2 and 8.5 HSPF-5 rating, saving energy and reducing utility costs.
  • Extreme Climate Performance: Efficient heating down to -13°F, ensuring warmth in cold climates.
  • Warranty: 7-year compressor and 5-year parts warranty for reliable peace of mind.
Air Handlers
  • 9,000 BTU Ceiling Cassette

    • Fits neatly between standard 16” ceiling joists for a sleek, space-saving installation.
    • Ideal for rooms between 180 and 375 sq. ft.
    • Compatible with the DIY 4th gen multi-zone system, eliminating ductwork.
    • SmartHVAC app allows remote control from anywhere.
  • 12,000 BTU Ceiling Cassette

    • Also designed for low-profile ceiling installation between 16” joists.
    • Covers spaces from 376 to 500 sq. ft.
    • Multi-zone compatible with the same ductless benefits.
    • SmartHVAC app enabled for convenient remote management.
Line Sets
  • Optimized Performance: Copper line sets connect the condenser to each indoor air handler for seamless multi-zone operation.
  • Pre-Charged for Convenience: Pre-filled with R-410A refrigerant, enabling quick and hassle-free installation.
  • DIY Friendly: Designed to save you money by avoiding technician fees.
  • Extended Reach: Coupler kits allow connecting two line sets for longer distances, expanding your cooling and heating coverage.

Summary

The MRCOOL DIY 30,000 BTU 3 Zone Ceiling Cassette Mini Split system combines high efficiency, flexible multi-zone climate control, and simple installation. It’s perfect for small to medium spaces requiring discreet ceiling-mounted units and offers smart remote control capabilities, robust warranties, and durability for long-lasting comfort.

This system is a great choice for anyone wanting professional-grade HVAC performance with the convenience and savings of a DIY installation.

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 (9K BTU)

  • Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 9k BTU Ceiling Cassette fits seamlessly between 16” ceiling joists, delivering a sleek and space-saving installation.
  • Multi-Zone Compatibility: Designed to integrate with the DIY 4th gen MZ system, it enables multi-zone configurations and eliminates the need for ductwork.
  • Ideal Coverage Area: Perfect for spaces ranging from 180 to 375 square feet, making it suitable for both small and medium-sized rooms.
  • Remote Control Access: Enjoy effortless control with SmartHVAC app compatibility, enabling management from anywhere via a smartphone or tablet.
  • Effortless Installation: Simplify setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no vacuuming or special tools needed.

Air Handler (12K BTU)

  • Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 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

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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 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM336HPC01C28

Most Frequently Asked Questions

Mr. Cool DIY mini splits stand out for their straightforward installation process and dependable operation, making them a convenient and cost-effective option for homeowners who prefer to handle their own HVAC upgrades.
A MRCOOL mini-split typically lasts 10 to 20 years with proper installation and regular maintenance
The price to install a MRCOOL mini-split generally falls between $3,000 and $10,000, influenced by factors like system capacity, number of zones, and installation difficulty, and you can save an additional $500 to $2,000 on labor if you opt for DIY installation.

Other Questions

Yes, mini-split systems are worth it for many homeowners because they offer efficient, customizable heating and cooling without ductwork, lower energy bills, quieter operation, and easy installation—especially beneficial for homes without existing ducts or for zoning specific areas.
Running a mini-split typically costs between $30 and $80 per month, depending on factors like unit size, daily usage, electricity rates, and climate

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