MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Mini Split Condenser 230V with 25 ft. DIY Quick Connect Line Set (DIY-18-HP-C-230D25-O)
Experience year-round comfort with the 5th Gen MRCOOL® DIY® 18K BTU Single Zone Mini-Split Condenser, designed to efficiently heat and cool spaces between 500 and 750 sq. ft. Enjoy a hassle-free, DIY installation using the included 25 ft. DIY® QuickConnect® line set and DIYPRO® cable — no special tools or professional help required.
Control your comfort your way with the wireless remote, SmartHVAC app, or voice assistants. Built to last, the Gold Fin® Condenser offers excellent corrosion resistance, making it ideal for coastal environments. Backed by an industry-leading warranty, this unit delivers dependable and energy-efficient performance you can trust.
FEATURES:
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DIY Installation: Simple, tool-free setup — perfect for homeowners with no prior experience.
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QuickConnect® Line Set: Pre-charged with eco-friendly R-454B refrigerant for fast, vacuum-free connection.
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Eco-Conscious Refrigerant: Uses R-454B, which has a lower Global Warming Potential (GWP) than R-410A, improving efficiency and reducing environmental impact.
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Durable DIYPRO® Cable: Replaces traditional electrical conduit for added protection against weather and wildlife.
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Gold Fin® Technology: Corrosion-resistant design ideal for coastal areas, extending unit lifespan.
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Outstanding Warranty Coverage: Includes a limited lifetime warranty, 7-year compressor coverage, and 5-year parts protection.
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Certified Performance: Intertek Listed (5031495) for proven safety and reliability.
SPECIFICATIONS:
| Dimensions & Weight |
| Dimensions |
35.04 W" x 13.46 D" x 26.50 H" |
| Weight |
93.48 lbs / 42.4 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) |
| 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:
