MRCOOL DIY 5th Gen E Star 36K BTU Single Zone Mini Split Complete System with 25ft. Line Set 230V | System Set
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.
MRCOOL DIY 5th Gen E Star 36K BTU Features
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
MRCOOL DIY 5th Gen E Star 36K BTU Applications
- Large living rooms – provides cooling and heating for spacious areas without ducts.
- Workshops or garages – ideal for areas without existing HVAC infrastructure.
- Basements – maintains comfort even in cooler, more insulated spaces.
- Add-ons or extensions – perfect for new builds where ductwork isn’t feasible.
What’s Included
Everything you need is included with your product.
- Condenser (36K BTU)
- Indoor air handler
- 25 ft. DIY Quick Connect pre-charged line set
- Remote control
- DIYPRO cable
- Installation accessories (wall sleeve, drain hose, etc.)
Warranty
- 7 Years Compressor
- 5 Years Parts
MRCOOL DIY 5th Gen E Star 36K BTU Specifications
Dimensions & Weight
| 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 |
Capacity & Performance
| 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) |
Electrical Requirements
| Specifications | Details |
| Voltage | 208-230V |
| Phase | 1 |
| Cycle | 60 Hz |
| Max Fuse Breaker | 35A |
| Min Circuit Ampacity | 33A |
Refrigerant & Piping
| 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. |
Features
| 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 |
Certifications & Warranty
| 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. |
Frequently-Asked Questions
What size room does the 36K BTU unit cover?
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.
Can I install this myself?
Yes! This unit is DIY-friendly and includes a pre-charged Quick Connect line set. No HVAC certification is needed.
Is this system Energy Star rated?
Yes, it is Energy Star certified for energy efficiency and cost savings.
Manual
- MRCOOL DIY 5th Gen E Star 36K BTU Manual
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