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Looking for an energy-efficient upgrade to your HVAC system that’s easy to install and supports the environmentally friendly R454B refrigerant? The 12k BTU MRCOOL Advantage Ductless Wall Mounted Air Handler with WiFi Smart Kit – 230v is the perfect fit for homes that can’t accommodate traditional ductwork. Backed by AHRI certification and multiple safety listings (ETL, UL, CSA), this unit ensures dependable performance and peace of mind over the long term.
Equipped with a variable speed blower, DC inverter technology, and a WiFi Smart Kit that works with Amazon Alexa and Google Assistant, this MRCOOL Advantage unit brings smart climate control to your fingertips. Remote access via smartphone app and built-in features like Follow Me and programmable timers allow for a truly custom comfort experience, wherever you are in your home.
Specifications
| Model | A-12-HP-WMAH-230D-O |
| UPC | 840255521703 |
| Product Height (in) | 7.44 |
| Configuration | Wall Mounted |
| Product Length (in) | 11.69 |
| Air Flow Direction | Horizontal |
| Product Width (in) | 31.57 |
| Blower Motor | Variable Speed |
| Cooling Capacity | 2 Ton |
| Electrical Phase | 1-Phase |
| Line Set Connection Type | Flared |
| Liquid Line Size | 3/8 inch |
| Max Overcurrent Protection | 25 amps |
| Weight (lbs) | 26.000000 |
| Refrigerant | R-454b |
| Series | Advantage |
| Suction Line Size | 5/8 inch |
| System Application Type | Ductless Split Systems |
| Voltage | 240 |
| Warranty | 1 Year Parts, 2 Year Compressor |
Resources
- 5th Generation Advantage Customer Brochure (PDF)
- 5th Generation Advantage Installation Manual (PDF)
- 5th Generation Advantage Specification Manual (PDF)
- 5th Generation Advantage Warranty Sheet (PDF)
What's Included
- MRCOOL A-12-HP-WMAH-230D-O
- Owner Manual
- Lifetime Tech Support
Warranty
- 1 Year Parts
- 2 Year Compressor






