





















MRCOOL DIY Mini Split - 27,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM327HPC00C74
FREE EXPRESS SHIPPING: Process orders in 1 business day
STRESS FREE RETURNS: 2 Year Returns
PREMIUM QUALITY: Top Tier Products, Even Better Customer Care
5 YEAR WARRANTY: We Believe In Our Products & Our Team
- Description
- Powerful and Flexible Multi-Zone Climate Control
- Installation Made Simple and Cost-Effective
- Built to Last with Superior Efficiency
- Smart Control for Ultimate Convenience
- Key Benefits at a Glance
- Shipping and Return
- COVERAGE AREA
MRCOOL DIY Mini Split - 27,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM327HPC00C74
Elevate your HVAC offerings with the MRCOOL DIY Mini Split 27,000 BTU 3 Zone Ceiling Cassette system — a game-changer for contractors, business owners, and installers who value high-performance, flexibility, and hassle-free installation. Imagine delivering precise, multi-zone comfort across three distinct spaces, all while skipping the complexity and costs of traditional ductwork and technician-dependent setups.
This system includes three sleek 9,000 BTU ceiling cassette air handlers designed to fit perfectly between standard 16” ceiling joists, creating a clean, low-profile appearance that integrates seamlessly into any environment. Each unit covers rooms from 180 to 375 square feet, making this setup ideal for small to medium-sized spaces like bedrooms, offices, or workshops. The multi-zone design empowers your clients to enjoy individualized temperature control in each zone, maximizing comfort and energy efficiency.
The MRCOOL DIY 4th Gen system shines with its patented Pre-Charged Quick Connect Line Sets, included in 50-foot lengths for each zone. These line sets come pre-charged with R-410A refrigerant, enabling you to install the system swiftly and confidently without specialized tools, vacuum pumps, or costly technician visits. This streamlined installation process not only reduces labor time but also boosts your project throughput and profitability.
At the core is a powerful 27,000 BTU condenser, fortified with MRCOOL’s Gold Fin® coating to provide exceptional corrosion resistance, especially in coastal or harsh environments. The unit delivers an impressive 22 SEER2 cooling efficiency and an 8.2 HSPF-5 heating rating, translating into significant energy savings for your clients. It also offers dependable heating performance down to -13°F, ensuring year-round comfort regardless of outdoor conditions. With a 7-year compressor warranty and a 5-year parts warranty, you can install with confidence knowing this system is built for durability.
Your clients will love the SmartHVAC app compatibility, which offers full remote control of each zone from their smartphone or tablet. Whether adjusting the temperature on the go or setting schedules, this feature adds modern convenience that enhances user satisfaction and comfort.
- Three 9,000 BTU ceiling cassette air handlers for flexible multi-zone comfort
- Durable 27,000 BTU Gold Fin® coated condenser for corrosion resistance
- Energy-efficient 22 SEER2 cooling and 8.2 HSPF-5 heating ratings
- Pre-Charged Quick Connect 50 ft. line sets for fast, tool-free installation
- Reliable heating down to -13°F for year-round performance
- SmartHVAC app for remote, convenient operation
- 7-year compressor and 5-year parts warranty for peace of mind
With the MRCOOL DIY Mini Split 27,000 BTU 3 Zone Ceiling Cassette system, you’re offering a premium, customizable HVAC solution that combines cutting-edge technology, durable construction, and effortless installation. Empower your business to deliver exceptional comfort and efficiency while maximizing installation speed and cost savings.
Condenser (27K 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 incredible energy savings with a 22 SEER2 and 8.2 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)
- 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.
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.
For Shipping & return information visit here
- Description
- Powerful and Flexible Multi-Zone Climate Control
- Installation Made Simple and Cost-Effective
- Built to Last with Superior Efficiency
- Smart Control for Ultimate Convenience
- Key Benefits at a Glance
- Shipping and Return
- COVERAGE AREA
MRCOOL DIY Mini Split - 27,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM327HPC00C74
Elevate your HVAC offerings with the MRCOOL DIY Mini Split 27,000 BTU 3 Zone Ceiling Cassette system — a game-changer for contractors, business owners, and installers who value high-performance, flexibility, and hassle-free installation. Imagine delivering precise, multi-zone comfort across three distinct spaces, all while skipping the complexity and costs of traditional ductwork and technician-dependent setups.
This system includes three sleek 9,000 BTU ceiling cassette air handlers designed to fit perfectly between standard 16” ceiling joists, creating a clean, low-profile appearance that integrates seamlessly into any environment. Each unit covers rooms from 180 to 375 square feet, making this setup ideal for small to medium-sized spaces like bedrooms, offices, or workshops. The multi-zone design empowers your clients to enjoy individualized temperature control in each zone, maximizing comfort and energy efficiency.
The MRCOOL DIY 4th Gen system shines with its patented Pre-Charged Quick Connect Line Sets, included in 50-foot lengths for each zone. These line sets come pre-charged with R-410A refrigerant, enabling you to install the system swiftly and confidently without specialized tools, vacuum pumps, or costly technician visits. This streamlined installation process not only reduces labor time but also boosts your project throughput and profitability.
At the core is a powerful 27,000 BTU condenser, fortified with MRCOOL’s Gold Fin® coating to provide exceptional corrosion resistance, especially in coastal or harsh environments. The unit delivers an impressive 22 SEER2 cooling efficiency and an 8.2 HSPF-5 heating rating, translating into significant energy savings for your clients. It also offers dependable heating performance down to -13°F, ensuring year-round comfort regardless of outdoor conditions. With a 7-year compressor warranty and a 5-year parts warranty, you can install with confidence knowing this system is built for durability.
Your clients will love the SmartHVAC app compatibility, which offers full remote control of each zone from their smartphone or tablet. Whether adjusting the temperature on the go or setting schedules, this feature adds modern convenience that enhances user satisfaction and comfort.
- Three 9,000 BTU ceiling cassette air handlers for flexible multi-zone comfort
- Durable 27,000 BTU Gold Fin® coated condenser for corrosion resistance
- Energy-efficient 22 SEER2 cooling and 8.2 HSPF-5 heating ratings
- Pre-Charged Quick Connect 50 ft. line sets for fast, tool-free installation
- Reliable heating down to -13°F for year-round performance
- SmartHVAC app for remote, convenient operation
- 7-year compressor and 5-year parts warranty for peace of mind
With the MRCOOL DIY Mini Split 27,000 BTU 3 Zone Ceiling Cassette system, you’re offering a premium, customizable HVAC solution that combines cutting-edge technology, durable construction, and effortless installation. Empower your business to deliver exceptional comfort and efficiency while maximizing installation speed and cost savings.
Condenser (27K 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 incredible energy savings with a 22 SEER2 and 8.2 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)
- 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.
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.
For Shipping & return information visit here
Reviews

Process orders within 1-2 days

Get Covered for (730 days) Returns

Top Tier Products, Even Better Customer Care

We Believe In Our Products & Our Team