MRCOOL 5th Gen DIY Mini Split - 45,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit, DIY348HPC091818-16
SKU DIY348HPC091818-16
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$9,805.60
- Description
- Multi-Zone Mastery for Ultimate Comfort
- Sleek, Space-Saving Design That Works With Your Building
- Energy Efficiency Meets Industry-Leading Warranty
- DIY Installation Saves Time and Money
- Why Choose the MRCOOL DIY 45,000 BTU 3 Zone Ceiling Cassette Mini Split?
- Shipping and Return
- COVERAGE AREA
Description
MRCOOL DIY Mini Split - 45,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit (DIY348HPC091818-16)
Step into a new era of climate control with the MRCOOL DIY 45,000 BTU 3 Zone Ceiling Cassette Mini Split — a powerhouse system designed for business owners, contractors, and savvy homeowners who demand efficiency, versatility, and the freedom to install on their own terms. Imagine delivering flawless comfort across multiple rooms without the hassle or cost of traditional HVAC installation. This system transforms that vision into reality.
Multi-Zone Mastery for Ultimate Comfort
Picture a workspace, home, or commercial environment where every room stays perfectly conditioned — no hot spots, no cold zones. This system’s 48,000 BTU multi-zone condenser effortlessly powers three ceiling cassette air handlers: one 9,000 BTU unit ideal for smaller spaces up to 375 sq. ft., and two robust 18,000 BTU units designed to cool or heat up to 750 sq. ft. each. Whether it’s a workshop, office, or living space, you control the climate in each zone independently, tailoring comfort to the unique needs of every area.
Sleek, Space-Saving Design That Works With Your Building
The low-profile ceiling cassette air handlers blend seamlessly into any ceiling, fitting perfectly between 16” joists — even pre-manufactured I-joists — keeping your space clean and unobtrusive. Their smart design means you get powerful airflow without bulky ductwork or intrusive wall units. Plus, easy filter access via the remote-controlled Elevation function makes maintenance a breeze, keeping your system running smoothly with minimal effort.
Energy Efficiency Meets Industry-Leading Warranty
This system doesn’t just perform — it does so efficiently. With a 20.5 SEER rating, it saves on energy costs while delivering consistent cooling and heating. The condenser stands up to the elements and continues to heat effectively down to 5°F, ensuring year-round reliability. And for true peace of mind, MRCOOL offers a limited lifetime compressor warranty when you register your unit — a rare guarantee in the HVAC world that underscores the durability and quality you’re investing in.
DIY Installation Saves Time and Money
Imagine avoiding the costly technician fees and delays that come with traditional HVAC installs. MRCOOL’s pre-charged 16 ft. line sets come ready with R-410A refrigerant, allowing you to install quickly and confidently without specialized tools or vacuum pumps. This system is designed for professionals and business owners who want to maximize efficiency from purchase to setup — saving money, time, and hassle.
Why Choose the MRCOOL DIY 45,000 BTU 3 Zone Ceiling Cassette Mini Split?
- Multi-zone control: Independently manage three rooms with powerful, quiet ceiling cassette handlers
- Energy efficient: 20.5 SEER rating cuts power bills without sacrificing comfort
- Sleek installation: Fits easily between 16” joists for a clean, professional look
- Smart maintenance: Remote-controlled filter panel lowers for quick cleaning
- DIY friendly: Pre-charged line sets simplify installation and reduce costs
- Industry-leading warranty: Limited lifetime compressor warranty for peace of mind
With the MRCOOL DIY 45,000 BTU 3 Zone Ceiling Cassette Mini Split, you’re not just buying HVAC equipment — you’re investing in a smarter, more efficient way to deliver superior comfort. Perfect for contractors, business owners, and homeowners ready to take control, this system empowers you to create the ideal environment with confidence and ease.
Package Includes
- MRCOOL DIY Multi Zone 5-Zone 48K BTU Condenser, 4th Gen Series, DIY-MULTI5-48HP230C
- MRCOOL DIY Series 9K BTU Ceiling Cassette, DIYCASSETTE09HP-230C25
- MRCOOL DIY Series 18K BTU Ceiling Cassette, DIYCASSETTE18HP-230C25 (x2)
- MRCOOL 16ft 1/4 x 1/2 Pre-Charged Lineset for DIY 9K, 12K & 18K Indoor, DIY16-1412 (x3)
Condenser
- Energy Efficient. This 5 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 20.5 SEER efficiency rating.
- Works In All Environments. The capability to continue to deliver heating performance when temperatures reach 5°F
- Lifetime Warranty. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty!
Air Handler, 9K BTU, Quantity 1
- Large Coverage Area. Handler covers an area up to 375 sq. ft.
- Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Out of Sight Design. This unit has low profile installation for out of sight heating & cooling.
- Worry-Free Installation. Easily install between all types of joists on 16" center - including pre-manufactured I-joists
- Easy Air Filter Access. By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.
Air Handler, 18K BTU, Quantity 2
- Large Coverage Area. Handler covers an area up to 750 sq. ft.
- Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Out of Sight Design. This unit has low profile installation for out of sight heating & cooling.
- Worry-Free Installation. Easily install between all types of joists on 16" center - including pre-manufactured I-joists
- Easy Air Filter Access. By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.
Line Set 16 ft., Quantity 3
- Pre-Charged. These copper line sets come pre-charged with the precise amount of R-410A refrigerant.
- DIY & Save Money. This means the installation process can be performed without retaining the services of a certified technician - thus saving you money!
PRODUCT SPECIFICATIONS:
Condenser
| Product Dimensions | 37.48"W x 16.34"D x 52.48"H |
| Cooling Capacity | 48,000 BTU |
| Heating Capacity | 48,000 BTU |
| Zone Capacity | 5 |
| Cool Mode - Outdoor Operating Temperature Range | 5F ~ 122F |
| Heat Mode - Outdoor Operating Temperature Range | 5°F |
| SEER | 20.5 |
| EER | 11 |
| Voltage | Requires a minimum of 208V-230V/60HZ/40-60A (please check your home meets this electrical requirement prior to purchase) |
|
Registered Warranty |
7 Years Replacement on Compressor, 5 Years Parts |
Air Handler 9K BTU
| Product Dimensions | 50.31"W x 13.19"D x 8.98"H |
| Mount Type | Ceiling Cassette |
| Cooling Capacity | 9,000 BTU |
| Heating Capacity |
9,000 BTU |
| Registered Warranty |
5 Years Parts |
| Modes |
Auto - Auto selects from Cool, Heat or Fan-Only Dry - dehumidify Cool Heat Fan Only Quiet Sleep |
Air Handler 18K BTU
| Product Dimensions | 50.31"W x 13.19"D x 8.98"H |
| Mount Type | Ceiling Cassette |
| Cooling Capacity | 17,000 BTU |
| Heating Capacity |
19,000 BTU |
| Registered Warranty |
5 Years Parts |
| Modes |
Auto - Auto selects from Cool, Heat or Fan-Only Dry - dehumidify Cool Heat Fan Only Quiet Sleep |
Line Set
| Length |
16 Feet |
| Liquid Line Size | 1/4" |
| Suction Line Size | 1/2" |
ELECTRICAL REQUIREMENTS
| Model | DIY-MULTI5-48HP230C |
|---|---|
| Type | 48K BTU Condenser |
| BTU | 48,000 BTU |
| Power Supply | 208-230V/60 Hz/1ph |
| Minimum Circuit (Disconnect) | 40.0 A |
| Maximum Fuse (Breaker) | 60.0 A |
INSTALLATION & GUIDES
Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate
Shipping and Return
For Shipping & return information visit here
COVERAGE AREA
- Description
- Multi-Zone Mastery for Ultimate Comfort
- Sleek, Space-Saving Design That Works With Your Building
- Energy Efficiency Meets Industry-Leading Warranty
- DIY Installation Saves Time and Money
- Why Choose the MRCOOL DIY 45,000 BTU 3 Zone Ceiling Cassette Mini Split?
- Shipping and Return
- COVERAGE AREA
Description
MRCOOL DIY Mini Split - 45,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 16 ft. Install Kit (DIY348HPC091818-16)
Step into a new era of climate control with the MRCOOL DIY 45,000 BTU 3 Zone Ceiling Cassette Mini Split — a powerhouse system designed for business owners, contractors, and savvy homeowners who demand efficiency, versatility, and the freedom to install on their own terms. Imagine delivering flawless comfort across multiple rooms without the hassle or cost of traditional HVAC installation. This system transforms that vision into reality.
Multi-Zone Mastery for Ultimate Comfort
Picture a workspace, home, or commercial environment where every room stays perfectly conditioned — no hot spots, no cold zones. This system’s 48,000 BTU multi-zone condenser effortlessly powers three ceiling cassette air handlers: one 9,000 BTU unit ideal for smaller spaces up to 375 sq. ft., and two robust 18,000 BTU units designed to cool or heat up to 750 sq. ft. each. Whether it’s a workshop, office, or living space, you control the climate in each zone independently, tailoring comfort to the unique needs of every area.
Sleek, Space-Saving Design That Works With Your Building
The low-profile ceiling cassette air handlers blend seamlessly into any ceiling, fitting perfectly between 16” joists — even pre-manufactured I-joists — keeping your space clean and unobtrusive. Their smart design means you get powerful airflow without bulky ductwork or intrusive wall units. Plus, easy filter access via the remote-controlled Elevation function makes maintenance a breeze, keeping your system running smoothly with minimal effort.
Energy Efficiency Meets Industry-Leading Warranty
This system doesn’t just perform — it does so efficiently. With a 20.5 SEER rating, it saves on energy costs while delivering consistent cooling and heating. The condenser stands up to the elements and continues to heat effectively down to 5°F, ensuring year-round reliability. And for true peace of mind, MRCOOL offers a limited lifetime compressor warranty when you register your unit — a rare guarantee in the HVAC world that underscores the durability and quality you’re investing in.
DIY Installation Saves Time and Money
Imagine avoiding the costly technician fees and delays that come with traditional HVAC installs. MRCOOL’s pre-charged 16 ft. line sets come ready with R-410A refrigerant, allowing you to install quickly and confidently without specialized tools or vacuum pumps. This system is designed for professionals and business owners who want to maximize efficiency from purchase to setup — saving money, time, and hassle.
Why Choose the MRCOOL DIY 45,000 BTU 3 Zone Ceiling Cassette Mini Split?
- Multi-zone control: Independently manage three rooms with powerful, quiet ceiling cassette handlers
- Energy efficient: 20.5 SEER rating cuts power bills without sacrificing comfort
- Sleek installation: Fits easily between 16” joists for a clean, professional look
- Smart maintenance: Remote-controlled filter panel lowers for quick cleaning
- DIY friendly: Pre-charged line sets simplify installation and reduce costs
- Industry-leading warranty: Limited lifetime compressor warranty for peace of mind
With the MRCOOL DIY 45,000 BTU 3 Zone Ceiling Cassette Mini Split, you’re not just buying HVAC equipment — you’re investing in a smarter, more efficient way to deliver superior comfort. Perfect for contractors, business owners, and homeowners ready to take control, this system empowers you to create the ideal environment with confidence and ease.
Package Includes
- MRCOOL DIY Multi Zone 5-Zone 48K BTU Condenser, 4th Gen Series, DIY-MULTI5-48HP230C
- MRCOOL DIY Series 9K BTU Ceiling Cassette, DIYCASSETTE09HP-230C25
- MRCOOL DIY Series 18K BTU Ceiling Cassette, DIYCASSETTE18HP-230C25 (x2)
- MRCOOL 16ft 1/4 x 1/2 Pre-Charged Lineset for DIY 9K, 12K & 18K Indoor, DIY16-1412 (x3)
Condenser
- Energy Efficient. This 5 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 20.5 SEER efficiency rating.
- Works In All Environments. The capability to continue to deliver heating performance when temperatures reach 5°F
- Lifetime Warranty. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty!
Air Handler, 9K BTU, Quantity 1
- Large Coverage Area. Handler covers an area up to 375 sq. ft.
- Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Out of Sight Design. This unit has low profile installation for out of sight heating & cooling.
- Worry-Free Installation. Easily install between all types of joists on 16" center - including pre-manufactured I-joists
- Easy Air Filter Access. By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.
Air Handler, 18K BTU, Quantity 2
- Large Coverage Area. Handler covers an area up to 750 sq. ft.
- Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Out of Sight Design. This unit has low profile installation for out of sight heating & cooling.
- Worry-Free Installation. Easily install between all types of joists on 16" center - including pre-manufactured I-joists
- Easy Air Filter Access. By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.
Line Set 16 ft., Quantity 3
- Pre-Charged. These copper line sets come pre-charged with the precise amount of R-410A refrigerant.
- DIY & Save Money. This means the installation process can be performed without retaining the services of a certified technician - thus saving you money!
PRODUCT SPECIFICATIONS:
Condenser
| Product Dimensions | 37.48"W x 16.34"D x 52.48"H |
| Cooling Capacity | 48,000 BTU |
| Heating Capacity | 48,000 BTU |
| Zone Capacity | 5 |
| Cool Mode - Outdoor Operating Temperature Range | 5F ~ 122F |
| Heat Mode - Outdoor Operating Temperature Range | 5°F |
| SEER | 20.5 |
| EER | 11 |
| Voltage | Requires a minimum of 208V-230V/60HZ/40-60A (please check your home meets this electrical requirement prior to purchase) |
|
Registered Warranty |
7 Years Replacement on Compressor, 5 Years Parts |
Air Handler 9K BTU
| Product Dimensions | 50.31"W x 13.19"D x 8.98"H |
| Mount Type | Ceiling Cassette |
| Cooling Capacity | 9,000 BTU |
| Heating Capacity |
9,000 BTU |
| Registered Warranty |
5 Years Parts |
| Modes |
Auto - Auto selects from Cool, Heat or Fan-Only Dry - dehumidify Cool Heat Fan Only Quiet Sleep |
Air Handler 18K BTU
| Product Dimensions | 50.31"W x 13.19"D x 8.98"H |
| Mount Type | Ceiling Cassette |
| Cooling Capacity | 17,000 BTU |
| Heating Capacity |
19,000 BTU |
| Registered Warranty |
5 Years Parts |
| Modes |
Auto - Auto selects from Cool, Heat or Fan-Only Dry - dehumidify Cool Heat Fan Only Quiet Sleep |
Line Set
| Length |
16 Feet |
| Liquid Line Size | 1/4" |
| Suction Line Size | 1/2" |
ELECTRICAL REQUIREMENTS
| Model | DIY-MULTI5-48HP230C |
|---|---|
| Type | 48K BTU Condenser |
| BTU | 48,000 BTU |
| Power Supply | 208-230V/60 Hz/1ph |
| Minimum Circuit (Disconnect) | 40.0 A |
| Maximum Fuse (Breaker) | 60.0 A |
INSTALLATION & GUIDES
Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate
Shipping and Return
For Shipping & return information visit here
COVERAGE AREA
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