MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Complete System 230V with 25 ft. DIY Quick Connect Line Set and DIYPRO Cable (DIY-18-HP-WM-230D25-O)
Thinking of building your own system? Reach out to us today!
Take control of your indoor climate with the MRCOOL® DIY® 5th Gen 18,000 BTU Single Zone Mini Split, designed to provide efficient heating and cooling for rooms between 500 to 750 sq. ft. This Energy Star® certified system is the ideal solution for homeowners looking to install a high-performance HVAC system without professional help.
Featuring an easy-to-install, pre-charged 25 ft. QuickConnect® line set and rugged DIYPRO® cable, this complete system eliminates the need for vacuuming or special tools. Control your comfort effortlessly using the included remote, SmartHVAC app, or voice commands via Amazon Alexa or Google Assistant.
With exceptional energy efficiency, eco-conscious refrigerant, and a best-in-class warranty, MRCOOL® delivers trusted performance in a DIY-friendly package.
FEATURES:
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DIY-Friendly Installation: No special tools or experience needed — set it up with ease using the included pre-charged line set and accessories.
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QuickConnect® Line Set: Pre-charged with R-454B refrigerant for quick, vacuum-free connection and simplified setup.
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Eco-Friendly R-454B Refrigerant: Offers lower Global Warming Potential (GWP) than R-410A, making it a more sustainable and efficient option.
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Durable DIYPRO® Cable: Eliminates the need for electrical conduit; built for protection against weather and wildlife.
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Smart Control Options: Control your system with the included remote, SmartHVAC app (iOS/Android), or voice control via Amazon Alexa or Google Assistant.
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Follow Me Function: Adjusts temperature based on the remote’s location, delivering personalized, consistent comfort.
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Dry Mode: Acts as a dehumidifier to reduce humidity and improve indoor air quality.
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Gold Fin® Condenser: Corrosion-resistant for long-term durability — ideal for coastal environments.
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Industry-Leading Warranty: Includes a limited lifetime warranty, 7-year compressor warranty, and 5-year parts warranty.
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Certified Quality: Intertek listed (5031495) for safety, performance, and reliability.
INCLUSIONS:
Want to configure your own system? Feel free to reach out!
SPECIFICATIONS:
| Dimensions & Weight |
| Condenser Dimensions |
35.04 W" x 13.46 D" x 26.50 H" |
| Air Handler Dimensions |
42.52 W" x 8.90 D" x 13.19 H" |
| Condenser Weight |
93.48 lbs / 42.4 kg |
| Air Handler Weight |
35.49 lbs / 16.1 kg |
| Capacity & Performance |
| Zone Capacity |
1 |
| Cooling Capacity |
18,000 BTU |
| EER2 |
13.7 |
| SEER2 |
22.5 |
| Heating Capacity |
18,000 BTU |
| HSPF2-4 |
11.5 |
| HSPF2-5 |
8.5 |
| Coverage Area |
500 to 750 sq ft. |
| Outdoor Noise Level |
58.5 dB(A) |
| Indoor Noise Level (Hi/Mi/Lo) |
54.5/44.5/40.5/30.5/19.0 dB(A) |
| Electrical Requirements |
| Voltage |
208-230V |
| Phase |
1 |
| Cycle |
60 Hz |
| Max Fuse Breaker |
20A |
| Min Circuit Ampacity |
18A |
| Refrigerant & Piping |
| Refrigerant Type |
R-454B |
| Refrigerant Volume |
44.80 oz |
| Liquid Line Size |
1/4" |
| Suction Line Size |
1/2" |
| Max Line Set Length |
98.4 ft. |
| Features |
| Inverter |
DC |
| Compressor Type |
Rotary |
| Fan Only Option |
Yes |
| Quiet Mode |
Yes |
| Auto Cool |
Yes |
| Wifi Compatibility |
Yes |
| App Compatibility |
Yes |
| Works with IOS |
Yes |
| Works with Android |
Yes |
| Remote Control Included |
Yes |
| Certifications & Warranty |
| Certifications |
UL Listed, ETL Listed, Energy Star Certified, AHRI Certified |
| Warranty |
7 Years Compressor
5 Years Parts
Extended Limited Lifetime Replacement
*If the original owner does not register the unit, the warranty defaults to the standard 5 year parts, 7 year compressor warranty
**The original, registered owner must be enrolled in the MrCool Care Program every year in order to qualify for the 7 year full unit replacement for compressor failure and lifetime compressor replacement. |
GUIDE:
