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MRCOOL DIY Mini Split - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 35 ft. Install Kit, DIYM218HPW00C08

SKU DIYM218HPW00C08
by MRCOOL
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Description

MRCOOL DIY Mini Split - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 35 ft. Install Kit, DIYM218HPW00C08

Upgrade your comfort with the MRCOOL 4th Gen DIY Mini Split 18,000 BTU 2 Zone system—trusted by thousands for its innovative design and easy installation. This compact, energy-efficient system is perfect for smaller homes, garages, workshops, or cozy spaces where reliable climate control is essential. The best part? You can install it yourself without the need for costly professional help!

Powerful and Durable Condenser
  • Easy Installation: Featuring MRCOOL’s patented Pre-Charged Quick Connect Line Sets, this system allows you to install quickly and easily without a technician or vacuum pump.
  • Coastal-Grade Protection: The Gold Fin® condenser coating safeguards against corrosion, making it ideal for coastal or harsh environments.
  • High Efficiency: With a 21.2 SEER2 and 8.6 HSPF-5 rating, this condenser delivers impressive energy savings year-round.
  • Cold Climate Ready: Enjoy dependable heating even in extreme cold, down to -13°F, ensuring comfort no matter the season.
  • Warranty: Includes a 7-year compressor warranty and 5-year parts warranty for peace of mind.
Versatile 9,000 BTU Air Handlers
  • Year-Round Comfort: Switch between COOL, HEAT, AUTO, DRY, and SLEEP modes to suit your needs in any season.
  • Ideal Coverage: Designed for rooms between 180 to 375 square feet, perfect for bedrooms, offices, or small living areas.
  • Smart Control: Compatible with the SmartHVAC app, giving you remote control from anywhere in the world.
  • Compact & Lightweight: Easy to mount and install, minimizing labor and time.
  • Quick Connect Line Set: Installation is simplified with MRCOOL’s pre-charged line sets—no vacuuming or special tools needed.
Efficient and Flexible Line Sets
  • Optimized Performance: Copper line sets connect the condenser to air handlers, ensuring smooth and efficient operation.
  • Pre-Charged for Convenience: Pre-filled with R-410A refrigerant, these line sets make installation fast and hassle-free.
  • DIY Friendly: Designed for easy, confident installation without professional fees.
  • Extended Reach: Coupler kits allow you to connect two line sets, providing unlimited flexibility for cooling and heating coverage.
Why Choose the MRCOOL DIY 18,000 BTU 2 Zone System?
  • Save time and money with simple, technician-free installation.
  • Enjoy energy-efficient heating and cooling with high SEER2 and HSPF ratings.
  • Benefit from durable, corrosion-resistant components built to last.
  • Control your comfort remotely with smart app integration.
  • Perfectly sized for smaller spaces needing multi-zone climate control.
Bottom Line

The MRCOOL DIY Mini Split 18,000 BTU 2 Zone system (model DIYM218HPW00C08) is the perfect solution for those who want efficient, customizable comfort with the convenience of DIY installation. Whether you’re upgrading your home, garage, or workspace, this system delivers reliable performance, easy setup, and smart control—all backed by solid warranties. Take control of your environment and enjoy year-round comfort without the hassle or expense of professional installation.

Condenser (18K BTU)

  • Innovative Installation: Get ready for an unparalleled installation experience with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, empowering you to install without needing a technician!
  • Durability Redefined: Protect against corrosion with the robust Gold Fin® condenser coating, specially designed for coastal areas.
  • Impressive Efficiency: Achieve stunning energy savings with a 21.2 SEER2 and 8.6 HSPF-5 rating.
  • Year-Round Performance: Enjoy reliable heating even in extreme cold, down to -13°F.
  • Peace of Mind: Benefit from a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (9K BTU)

  • Versatile Climate Control: Whether you're in the mood for COOL, HEAT, AUTO, DRY, or SLEEP, these Air Handlers ensure comfort year-round.
  • Perfect Room Coverage: Optimized for spaces ranging from 180 to 375 square feet, perfect for smaller spaces and cozy corners.
  • Smart Control Anywhere: Take command with SmartHVAC app compatibility, offering fingertip convenience from anywhere on the planet.
  • Effortless Installation: The compact and lightweight design makes mounting quick and simple, minimizing installation efforts.
  • Quick Connect System: With MRCOOL’s Pre-Charged Quick Connect Line Set, you can set up easily—no vacuuming or complex 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: 2 Zone

  • Air Handler BTU:

    Air Handler BTU: 9k + 9k

  • Condenser BTU:

    Condenser BTU: 18k

  • 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 - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 35 ft. Install Kit, DIYM218HPW00C08

Upgrade your comfort with the MRCOOL 4th Gen DIY Mini Split 18,000 BTU 2 Zone system—trusted by thousands for its innovative design and easy installation. This compact, energy-efficient system is perfect for smaller homes, garages, workshops, or cozy spaces where reliable climate control is essential. The best part? You can install it yourself without the need for costly professional help!

Powerful and Durable Condenser
  • Easy Installation: Featuring MRCOOL’s patented Pre-Charged Quick Connect Line Sets, this system allows you to install quickly and easily without a technician or vacuum pump.
  • Coastal-Grade Protection: The Gold Fin® condenser coating safeguards against corrosion, making it ideal for coastal or harsh environments.
  • High Efficiency: With a 21.2 SEER2 and 8.6 HSPF-5 rating, this condenser delivers impressive energy savings year-round.
  • Cold Climate Ready: Enjoy dependable heating even in extreme cold, down to -13°F, ensuring comfort no matter the season.
  • Warranty: Includes a 7-year compressor warranty and 5-year parts warranty for peace of mind.
Versatile 9,000 BTU Air Handlers
  • Year-Round Comfort: Switch between COOL, HEAT, AUTO, DRY, and SLEEP modes to suit your needs in any season.
  • Ideal Coverage: Designed for rooms between 180 to 375 square feet, perfect for bedrooms, offices, or small living areas.
  • Smart Control: Compatible with the SmartHVAC app, giving you remote control from anywhere in the world.
  • Compact & Lightweight: Easy to mount and install, minimizing labor and time.
  • Quick Connect Line Set: Installation is simplified with MRCOOL’s pre-charged line sets—no vacuuming or special tools needed.
Efficient and Flexible Line Sets
  • Optimized Performance: Copper line sets connect the condenser to air handlers, ensuring smooth and efficient operation.
  • Pre-Charged for Convenience: Pre-filled with R-410A refrigerant, these line sets make installation fast and hassle-free.
  • DIY Friendly: Designed for easy, confident installation without professional fees.
  • Extended Reach: Coupler kits allow you to connect two line sets, providing unlimited flexibility for cooling and heating coverage.
Why Choose the MRCOOL DIY 18,000 BTU 2 Zone System?
  • Save time and money with simple, technician-free installation.
  • Enjoy energy-efficient heating and cooling with high SEER2 and HSPF ratings.
  • Benefit from durable, corrosion-resistant components built to last.
  • Control your comfort remotely with smart app integration.
  • Perfectly sized for smaller spaces needing multi-zone climate control.
Bottom Line

The MRCOOL DIY Mini Split 18,000 BTU 2 Zone system (model DIYM218HPW00C08) is the perfect solution for those who want efficient, customizable comfort with the convenience of DIY installation. Whether you’re upgrading your home, garage, or workspace, this system delivers reliable performance, easy setup, and smart control—all backed by solid warranties. Take control of your environment and enjoy year-round comfort without the hassle or expense of professional installation.

Condenser (18K BTU)

  • Innovative Installation: Get ready for an unparalleled installation experience with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, empowering you to install without needing a technician!
  • Durability Redefined: Protect against corrosion with the robust Gold Fin® condenser coating, specially designed for coastal areas.
  • Impressive Efficiency: Achieve stunning energy savings with a 21.2 SEER2 and 8.6 HSPF-5 rating.
  • Year-Round Performance: Enjoy reliable heating even in extreme cold, down to -13°F.
  • Peace of Mind: Benefit from a 7-year compressor warranty and a 5-year parts warranty.

Air Handler (9K BTU)

  • Versatile Climate Control: Whether you're in the mood for COOL, HEAT, AUTO, DRY, or SLEEP, these Air Handlers ensure comfort year-round.
  • Perfect Room Coverage: Optimized for spaces ranging from 180 to 375 square feet, perfect for smaller spaces and cozy corners.
  • Smart Control Anywhere: Take command with SmartHVAC app compatibility, offering fingertip convenience from anywhere on the planet.
  • Effortless Installation: The compact and lightweight design makes mounting quick and simple, minimizing installation efforts.
  • Quick Connect System: With MRCOOL’s Pre-Charged Quick Connect Line Set, you can set up easily—no vacuuming or complex 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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  • ✓ Pre-Vetted, Licensed & Insured Installers
  • ✓ 2-3 Local Options in Your Area
  • ✓ Specialists in Your Equipment Type
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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

"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!"
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Frequently Asked Questions about MRCOOL DIY Mini Split - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 35 ft. Install Kit, DIYM218HPW00C08

Most Frequently Asked Questions

Mr. Cool DIY mini splits are a popular option for homeowners thanks to their hassle-free installation, solid reliability, and the convenience of controlling your comfort without needing a professional installer.
An 18,000 BTU mini split can typically heat and cool about 700 to 1,000 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, similar to most quality mini split systems.

Other Questions

Installing a MRCOOL mini split system typically costs between $3,000 and $10,000, depending on factors like system size, number of zones, and installation complexity. Choosing DIY installation can save you $500 to $2,000 in labor costs
Yes, in most areas you will need a permit to install a MRCOOL mini split system to ensure the installation complies with local building codes and safety regulations; it's best to check with your local building department for specific requirements.

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