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Enjoy exceptional comfort and energy efficiency with the MRCOOL DIY 5th Gen E Star 36K BTU Mini Split System. Designed with convenience in mind, this complete system allows homeowners to install it themselves using the pre-charged 25 ft. DIY Quick Connect line set, eliminating the need for vacuuming or charging. It delivers powerful cooling and heating performance, ideal for large spaces needing year-round climate control.
Please note: This system is designed for DIY installation and includes a pre-charged Quick Connect line set for easy setup without HVAC tools or certification.
DIY Installation Made Simple
Includes a pre-charged 25 ft. Quick Connect line set — no special tools, certifications, or vacuuming required.
Energy Star Certified
Highly efficient and Energy Star rated, helping you save on utility costs year-round.
Smart Control Options
Control the unit via the MRCOOL SmartHVAC app, Amazon Alexa, or Google Assistant for hands-free climate adjustments.
Heating & Cooling All Year
Delivers consistent performance in both cold winters and hot summers with powerful 36,000 BTU capacity.
Leak Detection System
Built-in alerts let you know if refrigerant levels drop below optimal, preventing costly repairs.
Quiet Operation
Designed to minimize indoor and outdoor noise — great for bedrooms or offices

Everything you need is included with your product.
| Specifications | Details |
| Condenser Dimensions | 37.24 W" x 16.14 D" x 31.89 H" |
| Condenser Weight | 152.12 lbs / 69 kg |
| Air Handler Dimensions | 49.57 W" x 11.10 D" x 14.25 H" |
| Air Handler Weight | 48.729 lbs / 22.1 kg |
| Specifications | Details |
| Zone Capacity | 1 |
| Cooling Capacity | 36,000 BTU |
| EER2 | 8.5 |
| SEER2 | 18 |
| Heating Capacity | 36,000 BTU |
| HSPF2-4 | 8.5 |
| HSPF2-5 | 6.5 |
| Coverage Area | 1,000 to 1,500 sq ft. |
| Indoor Noise Level (Hi/Mi/Lo) | 55.5/49.5/43.5/38.0/27.5 dB(A) |
| Outdoor Noise Level | 60.5 dB(A) |
| Specifications | Details |
| Voltage | 208-230V |
| Phase | 1 |
| Cycle | 60 Hz |
| Max Fuse Breaker | 35A |
| Min Circuit Ampacity | 33A |
| Specifications | Details |
| Refrigerant Type | R-454B |
| Refrigerant Volume | 109.70 oz |
| Liquid Line Size | 3/8" |
| Suction Line Size | 5/8" |
| Max Line Set Length | 213.2 ft. |
| Specifications | Details |
| 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 |
| Specifications | Details |
| 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. |
This unit is suitable for areas between 1,001 and 1,500 square feet. Use our coverage chart to confirm the best size for your space.
Yes! This unit is DIY-friendly and includes a pre-charged Quick Connect line set. No HVAC certification is needed.
Yes, it is Energy Star certified for energy efficiency and cost savings.
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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