MRCOOL 5th Gen DIY 12K BTU Condenser Applications
- Primary heating and cooling for master suites, home offices, and additions between 350 and 500 sq. ft.
- Standard residential installations taking advantage of the convenient 115V electrical requirement.
- Coastal or high-humidity installations requiring the advanced corrosion resistance of Gold Fin® coating.
- System replacements or upgrades demanding the latest environmentally friendly R-454B refrigerant standards and high SEER2 efficiency.
MRCOOL 5th Gen DIY 12K BTU Condenser Specifications
| SKU | DIY-12-HP-C-115D25-O |
|---|---|
| UPC | 840255586955 |
| Capacity | 12,000 BTU (1.0 Ton) |
| Efficiency Ratings | 23.5 SEER2 / 12.5 EER2 / 10.2 HSPF2-4 |
| Power Supply | 115V / 60 Hz / 1-Phase |
| Min Circuit Ampacity / Max Fuse | 18A / 20A |
| Refrigerant Type | R-454B (30.34 oz Volume) |
| Compressor Type | DC Inverter / Rotary |
| Noise Level (Outdoor) | 54 dBA |
| Lineset Sizing | 1/4" Liquid / 3/8" Suction (Max Length: 82 ft) |
| Net Dimensions (W×H×D) | 30.12" × 21.85" × 11.93" |
| Net Weight | 83.11 lbs |
| Certifications | NEEP ccASHP, Energy Star Certified, Intertek, UL Listed, ETL Listed, AHRI Certified |
MRCOOL 5th Gen DIY 12K BTU Condenser Features & Technology
- True DIY Installation: Integrates perfectly with MRCOOL pre-charged Quick Connect® line sets, allowing for safe setup without a vacuum pump.
- Gold Fin® Condenser: Built to withstand the harshest elements, the anti-corrosive coating significantly extends the operational lifespan of the unit, especially near the coast.
- Auto-Restart Function: Automatically retains previous operating settings and seamlessly resumes operation following a power outage.
- Advanced DC Inverter: The variable-speed rotary compressor dynamically adjusts power output to maximize energy efficiency while maintaining exact temperature control.
- DIYPRO® Cable Compatible: Designed to work seamlessly with the 5th Gen DIYPRO® communication cable, eliminating the need for traditional electrical conduit.
Downloads & Documentation
Why Choose the MRCOOL 5th Gen DIY 12K Condenser
- Delivers an incredible 1.0 Ton of heating and cooling power with an ultra-efficient, Energy Star certified 23.5 SEER2 rating.
- Empowers you to completely bypass expensive professional HVAC labor and specialized tools.
- Ensures long-term reliability in harsh climates with heavy-duty Gold Fin® construction.
- Protected by an industry-leading 7-year compressor and 5-year parts warranty.





