Required Fields *
In stock
The MRCOOL DIY 5th Gen 36,000 BTU Tri Zone Ductless Heat Pump Split System delivers flexible, energy-efficient heating and cooling to three separate rooms. With one 6,000 BTU indoor unit and two 9,000 BTU indoor units, this system is ideal for pairing a small space”like an office, nursery, or guest room”with two medium-sized rooms such as bedrooms or home workspaces. Featuring easy DIY installation, inverter technology, and smart home control, it offers powerful performance and unmatched convenience for modern homeowners.
This tri-zone system ensures optimal performance in all seasons, offering cooling down to 5 F and heating down to -13 F. Independent zone management helps you tailor comfort settings while saving energy in unused rooms.
The MRCOOL DIY 5th Gen Tri Zone System with one 6,000 BTU and two 9,000 BTU indoor units is a perfect match for homes with a mix of small and mid-sized rooms. It combines ease of installation, energy efficiency, and intelligent climate control”all without the cost of professional installation. These bundles require the purchase of a Pre-Charged Line Set, these are not included.
The MRCOOL® 6k DIY 5th Generation Mini-Split Air Handler is a compact, energy-efficient solution designed for single-zone comfort. Ideal for smaller spaces, this 230-volt unit delivers reliable heating and cooling performance while supporting the full functionality of the MRCOOL® DIY series. With a focus on flexibility and user-friendly installation, it's perfect for homeowners looking for a cost-effective and convenient HVAC upgrade.
This air handler is part of the MRCOOL® 5th Generation DIY system, offering high efficiency, ease of use, and superior performance. Whether you're outfitting a new room or replacing an older unit, the 6k Mini-Split Air Handler brings reliable, modern climate control within reach of any homeowner.
The MRCOOL® 9k DIY 5th Generation Mini-Split Air Handler offers powerful, energy-efficient heating and cooling for small to mid-sized spaces. Engineered with the do-it-yourself homeowner in mind, this 230-volt unit combines superior performance with simplified installation and smart home compatibility. It is part of the advanced 5th Generation MRCOOL® DIY lineup, bringing comfort, control, and convenience to your fingertips.
Whether you're upgrading your comfort system or outfitting a new area, the MRCOOL 9k DIY Mini-Split Air Handler provides reliable performance, energy efficiency, and easy installation. It’s the perfect choice for those looking for comfort without the hassle of traditional HVAC setups.
The MRCOOL® DIY-MULTI5-36HP230D-O is a powerful and flexible 5th Generation Multi-Zone Mini-Split Condenser designed for up to five zones of customized climate control. Ideal for homeowners seeking an energy-efficient, easy-to-install system, this 36,000 BTU unit supports MRCOOL® DIY® Quick Connect® air handlers and features industry-leading convenience and performance.
The MRCOOL 36k DIY 5th Generation Multi-Zone Condenser is the ideal solution for homeowners who want full control, top-tier performance, and hassle-free installation. With smart features and powerful climate management across five zones, it delivers dependable comfort all year long.
The MRCOOL® DIY25-1412-O is a 25-foot pre-charged lineset designed for MRCOOL DIY 9K, 12K, and 18K indoor units using R-454B refrigerant. This lineset offers a convenient and reliable solution that eliminates the need for vacuum pumps or refrigerant charging during installation.
Featuring Quick Connect fittings, it enables quick, tool-free connections between indoor and outdoor units. The durable insulation and corrosion-resistant copper tubing ensure optimal thermal efficiency and long-lasting performance.
This lineset is an excellent choice for extending or replacing refrigerant lines in MRCOOL® DIY mini-split systems, providing hassle-free installation and dependable operation.
The MRCOOL DIY16-1412-O is a 16-foot pre-charged lineset designed for MRCOOL® DIY 9K, 12K, and 18K indoor units using R-454B refrigerant. This lineset offers an easy-to-install, reliable solution that eliminates the need for vacuum pumps or refrigerant charging.
Featuring Quick Connect fittings, it allows for quick, tool-free connections between indoor and outdoor units. The durable insulation and corrosion-resistant copper tubing provide excellent thermal performance and long-lasting durability.
This lineset is an ideal choice for extending or replacing refrigerant lines in MRCOOL® DIY mini-split systems, providing an efficient and hassle-free installation.
The MRCOOL® DIY50-1438C-O is a 50-foot pre-charged lineset with an integrated DIY Pro Cable, designed for use with MRCOOL DIY 6K, 9K, and 12K indoor units using R-454B refrigerant. This extended-length lineset offers a convenient, all-in-one solution for efficient and reliable HVAC installations.
Featuring patented Quick Connect fittings, this lineset enables a quick and secure connection between indoor and outdoor units without specialized tools. The integrated DIY Pro Cable streamlines wiring and enhances installation safety, making it ideal for professional-quality DIY projects.
This 50-foot lineset with integrated Pro Cable is perfect for installations requiring longer reach and professional-grade convenience. It ensures reliable operation and an efficient setup for MRCOOL® DIY mini-split systems.
The MRCOOL® DIY35-1438C-O is a 35-foot pre-charged lineset with an integrated DIY Pro Cable, engineered for compatibility with MRCOOL DIY 6K, 9K, and 12K indoor units using R-454B refrigerant. This advanced installation component simplifies setup while delivering excellent durability, refrigerant integrity, and safety.
Equipped with patented Quick Connect fittings, this lineset allows for a hassle-free, tool-free connection between indoor and outdoor units. The added DIY Pro Cable enhances reliability and safety during installation, offering pre-attached wiring in a single bundled solution. It's the ideal choice for extended installations requiring both performance and convenience.
The DIY35-1438C-O is the perfect solution for users seeking an extended lineset with built-in power and communication cabling. Its all-in-one design streamlines setup and supports reliable performance in MRCOOL® DIY mini-split systems.
The MRCOOL DIY25-1438-O is a 25-foot pre-charged line set engineered for easy installation with MRCOOL DIY 6K, 9K, and 12K indoor units that utilize R-454B refrigerant. This lineset offers an efficient, mess-free solution for both homeowners and professionals who want a clean and secure HVAC connection without the need for vacuum pumps or refrigerant handling.
Equipped with Quick Connect fittings, this lineset simplifies the installation process by providing a tight, reliable seal—eliminating the need for special tools. The pre-charged refrigerant lines and durable insulation deliver excellent performance and energy efficiency in a wide range of settings.
Perfect for extending the installation distance or replacing an existing lineset, the DIY25-1438-O provides a flexible and user-friendly option for MRCOOL® mini-split systems. Its DIY design ensures users can achieve a professional-grade setup with minimal effort and maximum confidence.
The MRCOOL DIY16-1438-O is a pre-charged 16-foot line set designed specifically for MRCOOL DIY 6K, 9K, and 12K indoor units using R-454B refrigerant. It is engineered to simplify installation for homeowners and HVAC professionals alike, while maintaining efficiency and refrigerant integrity without the need for vacuuming or charging.
This lineset offers a flexible, durable, and easy-to-connect solution that supports the revolutionary MRCOOL DIY ductless mini-split systems. The Quick Connect® fittings provide a secure and tight seal, ensuring a hassle-free installation and long-term reliability.
This lineset is ideal for both first-time installations and replacements, ensuring optimal performance and easy integration with compatible MRCOOL® systems. With a 100% DIY approach, this component allows users to complete professional-level installations without special tools or equipment.
6,000 BTU MRCOOL DIY 5th Generation Single Zone Wall Mount Mini Split Air Handler - R454B | 230V | |
---|---|
SKU | DIY-06-HP-WMAH-230D25-O |
Weight (in lbs) | 24.470000 |
Brand/Manufacturer | MRCOOL |
Refrigerant | R454B |
Mini Split Type | Wall Mounted |
Zone Compatibility | Multi Zone |
Height | 11.69 |
Width | 31.57 |
Depth | 7.44 |
Warranty | 7 Year Compressor/5 Year Parts Warranty |
Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
9,000 BTU MRCOOL DIY 5th Generation Single Zone Wall Mount Mini Split Air Handler - R454B | 230V | |
SKU | DIY-09-HP-WMAH-230D25-O |
Weight (in lbs) | 24.470000 |
Brand/Manufacturer | MRCOOL |
Replaces | DIY-09-HP-WMAH-230C25 |
Refrigerant | R454B |
Liquid Valve Size | 1/4 |
Suction Valve Size | 3/8 |
Mini Split Type | Wall Mounted |
Zone Compatibility | Multi Zone |
Height | 11.69 |
Width | 31.57 |
Depth | 7.44 |
Warranty | 7 Year Compressor/5 Year Parts Warranty |
Resources | You will need Adobe® Acrobat® Reader to view PDF documents. |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
36,000 BTU MRCOOL DIY 5th Generation 5 Zone Multi-Zone Mini Split Condenser - R410A | 230V | |
SKU | DIY-MULTI5-36HP230D-O |
Weight (in lbs) | 169.240000 |
Brand/Manufacturer | MRCOOL |
HSPF2 | 9.9 |
Cooling BTU | 34,000 |
Heating BTU | 36,000 |
Decibel Level (dBA) | 64 |
Refrigerant | R454B |
SEER2 (Efficiency) | 23 |
Compressor Type | Rotary |
Liquid Line | 1/4 |
Liquid Valve Size | 1/4 |
Suction Valve Size | 3/8 |
Electrical | 208/230 |
Max Breaker Size | 35 |
Min. Breaker Size | 30.5 |
BTU/Tonnage | 36,000 BTU/3 Ton |
Zone Compatibility | Multi Zone |
Height | 31.89 |
Width | 37.24 |
Depth | 16.14 |
Warranty | 7 Year Compressor/5 Year Parts Warranty |
Resources | You will need Adobe Acrobat Reader to view PDF documents. |
Safety Information | PROPOSITION 65 WARNING
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
|
25ft 1/4 x 1/2 Line Set for DIY 9K, 12K & 18K Indoor - R454B | |
SKU | DIY25-1412-O |
Weight (in lbs) | 12.100000 |
Brand/Manufacturer | MRCOOL |
Refrigerant | R454B |
Liquid Valve Size | 1/4 |
Suction Valve Size | 1/2 |
Indoor Units | 15 + 15 + 18 |
Safety Information | |
16ft 1/4 x 1/2 Line Set for DIY 9K, 12K & 18K Indoor - R454B | |
SKU | DIY16-1412-O |
Weight (in lbs) | 8.800000 |
Brand/Manufacturer | MRCOOL |
Refrigerant | R454B |
Liquid Valve Size | 1/4 |
Suction Valve Size | 1/2 |
Indoor Units | 15 + 15 + 18 |
Safety Information | |
50ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B | |
SKU | DIY50-1438C-O |
Weight (in lbs) | 24.000000 |
Brand/Manufacturer | MRCOOL |
Refrigerant | R454B |
Liquid Valve Size | 1/4 |
Suction Valve Size | 3/8 |
Indoor Units | 15 + 15 + 18 |
Safety Information | |
35ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B | |
SKU | DIY35-1438C-O |
Weight (in lbs) | 17.600000 |
Brand/Manufacturer | MRCOOL |
Refrigerant | R454B |
Liquid Valve Size | 1/4 |
Suction Valve Size | 3/8 |
Indoor Units | 15 + 15 + 18 |
Safety Information | |
25ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor - R454B | |
SKU | DIY25-1438-O |
Weight (in lbs) | 10.400000 |
Brand/Manufacturer | MRCOOL |
Refrigerant | R454B |
Liquid Valve Size | 1/4 |
Suction Valve Size | 3/8 |
Indoor Units | 15 + 15 + 18 |
Safety Information | |
16ft 1/4 x 3/8 Line Set for DIY 6K, 9K & 12K Indoor - R454B | |
SKU | DIY16-1438-O |
Weight (in lbs) | 7.900000 |
Brand/Manufacturer | MRCOOL |
Refrigerant | R454B |
Liquid Valve Size | 1/4 |
Suction Valve Size | 3/8 |
Indoor Units | 15 + 15 + 18 |
Safety Information |
Got everything you needed to install? See the recommended and/or required options for installation below.
Check the items you would like to include with your order