MR Cool Diy Mini-Split Unit, 24,000BTU, 230V 15A

MR Cool Diy Mini-Split Unit, 24,000BTU, 230V 15A

The MRCOOL® DIY-24-HP-WM-230C25 4th Gen Mini-Split System is a high-capacity, all-in-one comfort solution built to heat and cool large spaces efficiently—without the cost of professional installation. Delivering 23,000 BTU cooling and 25,000 BTU heating, this system is ideal for areas up to 1,000 sq. ft. and features up to 20.5 SEER efficiency. With a pre-charged Quick-Connect® line set, smart controls, and DC inverter technology, it offers powerful, quiet, and energy-efficient performance with true DIY installation—because comfort shouldn’t require a contractor and a calendar.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: DIY-24-HP-WM-230C25
• Brand / Series: MRCOOL® DIY 4th Gen E Star
• Product Type: Ductless Mini-Split Heat Pump System (Single Zone)
• Cooling Capacity: 23,000 BTU
• Heating Capacity: 25,000 BTU
• Coverage Area: Up to 1,000 sq. ft.
• Efficiency Rating: Up to 20.5 SEER / 20.5 SEER2
• EER / EER2: 12.5 / 12.5
• HSPF Ratings: 10.5 (HSPF-4) / 9 (HSPF-5)
• Voltage: 208–230V, Single Phase, 60 Hz
• Minimum Circuit Ampacity: 22A
• Max Fuse / Breaker: 35A
• Refrigerant Type: R-410A
• Refrigerant Volume: 81.13 oz
• Line Set Included: 25 ft Pre-Charged Quick-Connect® line set
• Max Line Length: 75 ft
• Line Sizes: 3/8" (liquid) / 5/8" (suction)
• Compressor Type: Twin-rotary DC inverter
• Airflow: Multi-speed (up to ~605 CFM) with 4-way air direction & oscillation
• Sound Level: 33 – 48.5 dBA (quiet operation)
• Operating Modes: Auto, Heat, Cool, Fan, Dry (dehumidify), Sleep
• Operating Range:
  • Cooling: -13°F to 122°F
  • Heating: -13°F to 75°F
• Coating: Gold Fin® corrosion-resistant condenser
• Controls:
  • Remote control included
  • SmartHVAC app (WiFi enabled)
  • Compatible with iOS & Android
• Special Features: Follow Me temperature sensing, Quiet Mode
• Certifications: Energy Star®, UL Listed, AHRI Certified
• Warranty: 5-year parts / 7-year compressor / Limited lifetime compressor (with registration)

Ideal For

• Large rooms, garages, shops, and open living areas up to ~1,000 sq. ft.
• Homeowners wanting DIY installation with professional-level performance
• Spaces needing strong heating performance even in cold climates
• Users who want smart control and energy-efficient operation
• Anyone ready to heat and cool a big space without turning installation into a full construction project—or a contractor invoice