Description
Description
MRCOOL DIY® 18K BTU 5th Gen Ductless Mini Split Heat Pump Complete System 230V
Product Description
The MRCOOL DIY® 5th Generation 18,000 BTU Ductless Mini Split Heat Pump Complete System delivers efficient, year-round comfort for larger single-zone spaces up to 800 square feet. Engineered for homeowners, the system features a factory pre-charged QuickConnect® line set that makes installation simple without requiring specialized HVAC equipment or professional installation.
Featuring advanced DC inverter technology, ENERGY STAR® certification, built-in WiFi, and voice assistant compatibility, this system provides reliable heating and cooling while helping reduce energy consumption.
Key Benefits
- 18,000 BTU heating and cooling capacity
- Designed for single-zone spaces up to 800 sq. ft.
- DIY installation with pre-charged QuickConnect® line set
- No vacuum pump or specialized HVAC tools required
- High-efficiency 22.7 SEER2 performance
- Uses R-454B refrigerant
- Built-in WiFi with SmartHVAC app compatibility
- Compatible with Amazon Alexa and Google Assistant
- Includes DIYPRO® cable for simplified installation
- DC inverter rotary compressor
- Gold Fin® condenser coating helps resist corrosion
- Quiet operation for enhanced indoor comfort
- Auto Mode, Fan Only, Sleep Mode, Quiet Mode, Auto Restart, Timer, and Follow Me® functions
- ENERGY STAR®, AHRI, UL, and ETL certified
Specifications
| Specification | Details |
|---|---|
| Brand | MRCOOL |
| Series | DIY 5th Generation |
| Model | DIY-18-HP-WM-230D25-O |
| Cooling Capacity | 18,000 BTU |
| Heating Capacity | 18,000 BTU |
| Coverage Area | Up to 800 sq. ft. |
| Zone Capacity | 1 |
| Voltage | 208-230V |
| Phase | Single Phase |
| Frequency | 60 Hz |
| SEER2 | 22.7 |
| EER2 | 12.5 |
| HSPF2-4 | 9.5 |
| HSPF2-5 | 7.5 |
| Refrigerant | R-454B |
| Refrigerant Charge | 49.38 oz |
| Compressor Type | Rotary |
| Inverter | DC |
| Line Set Length | 25 ft. |
| Maximum Line Set Length | 82 ft. |
| Liquid Line Size | 1/4 in. |
| Suction Line Size | 1/2 in. |
| Outdoor Cooling Operating Range | -13°F to 122°F |
| Outdoor Heating Operating Range | -13°F to 75°F |
| Maximum Fuse Breaker | 20A |
| Minimum Circuit Ampacity | 18A |
| Outdoor Sound Level | 57 dB(A) |
| Indoor Sound Levels | 47 / 43 / 38.5 / 31 / 26 dB(A) |
| Condenser Dimensions | 34.84 in. W × 13.46 in. D × 26.50 in. H |
| Condenser Weight | 95.68 lbs. |
| Air Handler Dimensions | 38.19 in. W × 8.90 in. D × 12.64 in. H |
| Air Handler Weight | 30.64 lbs. |
| WiFi Compatible | Yes |
| App Compatible | Yes |
| Compatible with iOS | Yes |
| Compatible with Android | Yes |
| Remote Included | Yes |
| Certifications | ENERGY STAR®, AHRI Certified, UL Listed, ETL Listed |
| Warranty | Registered Limited Lifetime Compressor Warranty, 7-Year Compressor Warranty, 5-Year Parts Warranty |
What’s In The Box?
- Outdoor condenser
- Indoor wall-mounted air handler
- 25 ft. pre-charged QuickConnect® line set
- DIYPRO® cable
- Wireless remote control
- WiFi USB controller
- Installation hardware
FAQs
What size room is this system designed for?
This system is designed to heat and cool spaces up to approximately 800 square feet.
Can I install this mini split myself?
Yes. The MRCOOL DIY® system is designed for homeowner installation using the factory pre-charged QuickConnect® line set without specialized HVAC tools.
Can I control the system remotely?
Yes. Built-in WiFi allows control through the SmartHVAC app on iOS and Android devices.
Is voice control supported?
Yes. The system is compatible with Amazon Alexa and Google Assistant.
What warranty is included?
The system includes a registered limited lifetime compressor warranty, a 7-year compressor warranty, and a 5-year parts warranty.
