MRCOOL DIY Select 1st Gen R454B 24K BTU 230V Condenser w/ 11ft Install Kit DIYS-24-HP-C-230A11-O
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Installing your own HVAC system is easy with the MRCOOL® DIY® Select 24K BTU 230V Ductless Heat Pump Single Zone Mini-Split Condenser, designed specifically for homeowners. Built for true do-it-yourself installation, it requires no specialized tools, HVAC certifications, or prior experience. Ideal for living rooms, open-concept spaces, large basements, and bonus rooms, it delivers reliable heating and cooling for areas up to 1,050 square feet.
The system combines strong performance with energy efficiency, offering a 16.5 SEER2 cooling rating and an 8.3 HSPF2-4 heating rating for consistent, year-round comfort while helping reduce energy costs.
Installation is simplified with an 11.5-foot Quick Connect® line set that arrives factory pre-charged with environmentally friendly R-454B refrigerant, eliminating vacuum pumps and refrigerant handling. Most components are included, making setup fast and approachable—even for first-time installers.
Comfort control is simple using the included wireless remote or the MRCOOL® Comfort app, which allows temperature adjustments, scheduling, and energy monitoring from anywhere. Compatibility with Amazon Alexa and Google Assistant adds hands-free convenience.
Features like Sleep Mode, Dry Mode, Auto, and a Gold Fin® condenser coating enhance comfort and durability, even in humid or coastal environments.
For added peace of mind, the MRCOOL® DIY® Select system comes with a 2-year compressor warranty and a 1-year parts warranty. This strong, industry-leading coverage demonstrates the pride and confidence MRCOOL has in the craftsmanship and performance of every unit they produce.
Technical Specifications
| Cooling Capacity | 23,000 BTU |
| Heating Capacity | 23,000 BTU |
| Tonnage | 2 Ton |
| SEER2 | 16.5 |
| EER2 | 8.6 |
| HSPF2-4 | 8.3 |
| Voltage | 208/230V, 1-Phase, 60Hz |
| Max Fuse / Breaker | 20A |
| Min Circuit Ampacity | 19A |
| Refrigerant Type | R-454B |
| Refrigerant Volume | 50.44 oz |
| Sound Level | 61 dB(A) |
| Lineset Included | Yes (11.5 ft Quick Connect®) |
| Max Lineset Length | 75 ft |
| Liquid Line Size | 3/8 in |
| Suction Line Size | 5/8 in |
| Net Dimensions (DĂ—HĂ—W) | 13.46 Ă— 26.5 Ă— 35.04 in |
| Net Weight | 95.9 lbs |
| Gross Weight | 117.73 lbs |
Certifications
- AHRI Certified
Warranty
- 1 Year Parts Warranty
- 2 Year Compressor Warranty
Product Documentation
- MRCOOL DIY Select 24K BTU 230V Condenser Installation Manual (PDF)
- MRCOOL DIY Select 24K BTU 230V Condenser Warranty Document (PDF)
- MRCOOL DIY Select Product Brochure (PDF)
- MRCOOL DIYS-24-HP-C-230A11-O AHRI Certification (PDF)
- MRCOOL DIYS-24-HP-C-230A11-O Energy Guide (PDF)
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.