Enjoy customized comfort in two separate rooms with the MRCOOL® DIY® 5th Generation 27,000 BTU Dual-Zone Ductless Mini Split Heat Pump System, available from Skyway AC Sales. Designed specifically for homeowners who want professional-grade performance without the expense of professional installation, this energy-efficient system delivers dependable heating and cooling with a true DIY-friendly design.
Powered by a 27,000 BTU outdoor condenser, this system includes one 9,000 BTU air handler for spaces up to approximately 400 square feet and one 12,000 BTU air handler for rooms up to approximately 600 square feet. Whether you're conditioning bedrooms, home offices, living spaces, garages, or additions, this dual-zone system provides individualized comfort exactly where you need it.
Installation is made simple with MRCOOL's patented Quick Connect® pre-charged line sets, eliminating the need for vacuum pumps, refrigerant charging, or specialized HVAC tools. Many homeowners can complete the installation themselves while saving thousands of dollars on installation costs.
As a heat pump system, the MRCOOL DIY 5th Gen delivers year-round comfort by cooling your home during the summer and efficiently extracting heat from the outdoor air during colder months to keep your home warm.
Built with advanced DC Inverter technology, environmentally friendly R-454B refrigerant, and a durable Gold Fin® condenser coating, this system is engineered for exceptional efficiency, quiet operation, and long-lasting performance.
The 27,000 BTU DIY Multi-Zone condenser is also expandable, supporting up to four compatible indoor air handlers, giving you the flexibility to add additional comfort zones in the future as your needs change.
Backed by a 7-Year Compressor Warranty, 5-Year Parts Warranty, and an optional Limited Lifetime Compressor Warranty when registered, you can purchase with confidence from Skyway AC Sales, where we're committed to helping homeowners choose the right comfort solution.
Features & Benefits
- Easy DIY® installation—no special HVAC tools or professional training required
- Includes pre-charged Quick Connect® line sets for fast, simplified installation
- 27,000 BTU outdoor condenser with one 9,000 BTU and one 12,000 BTU indoor air handler
- Provides independent temperature control for two separate rooms or zones
- Supports up to four compatible indoor air handlers for future expansion
- High-efficiency DC Inverter compressor helps reduce energy consumption
-
Environmentally friendly R-454B refrigerant with lower global warming potential
- Durable Gold Fin® condenser coating resists corrosion and extends system life
- SmartHVAC® app compatibility for remote control from your smartphone
- Works with Amazon Alexa® and Google Assistant® for convenient voice control
- Follow Me® technology adjusts comfort based on the location of the wireless remote
- Low Ambient Cooling allows reliable operation in a wider range of outdoor temperatures
- Factory-sealed refrigeration system helps ensure dependable performance
- Quiet operation for improved indoor comfort
- Industry-leading manufacturer warranty coverage
- Lifetime Technical Support from MRCOOL
Shop with confidence at Skyway AC Sales—your trusted online source for genuine MRCOOL DIY mini split systems, expert product guidance, and fast nationwide shipping throughout the United States.
Specifications
Product Information
|
|
| Brand |
MRCOOL® |
| Series |
DIY® 5th Generation Multi-Zone |
| Model Number |
DIY-MULTI4-27HP230D-O |
| UPC |
840255587457 |
| GTIN |
00840255587457 |
| Color |
White |
| Zone Capacity |
Up to 4 Indoor Units |
Performance Specifications
| Specification |
Value |
| SEER2 |
23.0 |
| EER2 |
12 |
| HSPF2-4 |
9.5 |
| HSPF2-5 |
7.0 |
| Tonnage |
2.25 Tons |
| Cooling Capacity |
26,000 BTU |
| Heating Capacity |
26,000 BTU |
| Sound Level |
61 dBA |
| Inverter Technology |
DC Inverter |
Electrical Specifications
| Specification |
Value |
| Voltage |
208/230V |
| Phase |
Single Phase |
| Frequency |
60 Hz |
| Minimum Circuit Ampacity (MCA) |
23 Amps |
| Maximum Fuse/Breaker |
25 Amps |
Refrigerant Specifications
| Specification |
Value |
| Refrigerant Type |
R-454B |
| Refrigerant Charge |
84.66 oz |
Line Set Specifications
| Specification |
Value |
| Standard Line Set Length |
25 ft |
| Maximum Total Line Set Length |
221.4 ft |
| Liquid Line Size |
1/4 in |
| Suction Line Size |
3/8 in |
Mechanical Specifications
| Specification |
Value |
| Compressor Type |
Rotary |
| Auxiliary Heat Included |
No |
| Auxiliary Heat Available |
No |
| Fan Only Mode |
Yes |
| Quiet Mode |
Yes |
| Auto Cool Mode |
Yes |
Smart Features
| Feature |
Included |
| Wi-Fi Enabled |
✔ Yes |
| Smartphone App Control |
✔ Yes |
| Apple iOS Compatible |
✔ Yes |
| Android Compatible |
✔ Yes |
Certifications
| Certification |
Status |
| ENERGY STAR® Certified |
✔ Yes |
| AHRI Certified |
✔ Yes |
| UL Listed |
✔ Yes |
| ETL Listed |
✔ Yes |
Warranty
| Coverage |
Length |
| Parts Warranty |
5 Years |
| Compressor Warranty |
7 Years |
Product Dimensions
| Dimension |
Measurement |
| Width |
37.24 in |
| Height |
31.89 in |
| Depth |
16.14 in |
| Net Weight |
140.21 lbs |
Shipping Dimensions
| Dimension |
Measurement |
| Shipping Width |
42.91 in |
| Shipping Height |
34.84 in |
| Shipping Depth |
19.69 in |
| Shipping Weight |
151.02 lbs |
Product Information
| Item |
Value |
| Batteries Included |
Yes |
| Contains Electronics |
Yes |
| Contains Chemicals |
Yes |
| Contains Aerosol |
Yes |
| Contains Compressed Gas |
Yes |
| California Proposition 65 Warning |
Yes |
Highlights
- 23 SEER2 High-Efficiency Performance
- Supports Up to 4 Indoor Air Handlers
- Energy-Efficient DC Inverter Technology
- Uses Eco-Friendly R-454B Refrigerant
- Wi-Fi Enabled with Smart App Control
- Compatible with Apple iOS & Android Devices
- Quiet Operation (61 dBA)
- ENERGY STAR® Certified
- AHRI Certified
- ETL & UL Listed
- 5-Year Parts Warranty
- 7-Year Compressor Warranty
- Designed for MRCOOL® DIY® 5th Generation Multi-Zone Systems
This professional specification sheet is ideal for product pages, downloadable PDFs, sales literature, and customer reference materials for Skyway AC Sales.
Information & Guides
Installation Manual
Brochure
Service Manual
Remote Manual
Accessory Manual
Warranty
AHRI Cert
Energy Guide
