MRCOOL 12,000 BTU 23.5 SEER2 Heat Pump Condenser - DIY-12-HP-C-115D25-O
Installing your own HVAC system might sound overwhelming, but the 5th Generation MRCOOL® DIY® 12k BTU 23.5 SEER Ductless Heat Pump Single Zone Mini Split Condenser makes it simple and achievable. Designed specifically for easy installation, this system can efficiently heat or cool areas between 350 and 500 square feet—no professional tools or HVAC experience required. Thanks to the 25-foot pre-charged Quick Connect® line set filled with R-454B refrigerant, setup is straightforward and doesn’t require vacuuming. It’s a cost-saving, do-it-yourself solution engineered for safety and simplicity. You can control the system in multiple ways: use the included remote, the SmartHVAC app on iOS or Android, or voice commands via Amazon Alexa and Google Assistant. The built-in Follow Me® feature detects the temperature near the remote, adjusting output to match your location. For coastal homes, the Gold Fin® condenser coating provides rust-resistant protection, ensuring the system performs well over time. Comfort and energy savings are built in, with modes like Auto, Sleep, and Timer, plus auto-restart after power outages. Once installed, you'll enjoy a full suite of smart and efficient features. This model also comes with a base warranty that includes 7-year compressor/5-year parts coverage, along with eligibility for the MRCOOL® Care Program. With its advanced tech and user-friendly design, this unit offers both flexibility and long-term peace of mind.
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | MRCOOL |
| Model Number | DIY-12-HP-C-115D25-O |
| Product Type | Heat Pump Condenser |
| Series | DIY 5th gen Single-Zone Mini-splits |
| Tonnage | 1 |
| Cooling Capacity | 12,000 BTU |
| Heating Capacity | 12,000 BTU |
| SEER2 | 23.5 |
| EER2 | 12.5 |
| Refrigerant | R-454B |
| Voltage | 115 V |
| Phase | 1 |
| Color | White |
| Unit Dimensions | 21.85"H x 30.12"W x 11.93"D |
| Shipping Weight | 83.11 lb |
| Parts Warranty | 5 |
| Compressor Warranty | 7 |
Compliance & Shipping Notices
- WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Warranty Coverage
5
Professional Installation Required
Certified HVAC technician installation ensures optimal performance, safety compliance, and full warranty protection.
DOE Compliant Nationwide
This equipment meets Department of Energy efficiency requirements for residential HVAC installations across all U.S. climate zones.
Important: Check state and local codes and ordinances before purchasing. Product availability and compliance requirements may vary by region.