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The 12k BTU MRCOOL Easy Pro Ductless Wall Mounted Air Handler 5th Generation offers a smart, reliable, and DIY-friendly way to stay comfortable year-round. Designed for spaces up to 600 square feet, this efficient 1-ton unit runs on eco-conscious R-454B refrigerant and is certified by AHRI, ETL, CSA, and UL. Whether you’re battling winter chills or summer heat, this system ensures your ideal indoor climate with minimal effort.
Equipped with a smart HVAC controller, it integrates seamlessly with Google Assistant and Amazon Alexa, enabling hands-free control. You can also adjust your comfort via smartphone from anywhere. The Follow Me feature intelligently adjusts based on the remote’s location, ensuring optimal temperature where it matters most. With a sleek wall-mounted design, near-silent operation, and DIY quick-connect setup, it’s built for convenience and performance. Backed by a 2-year compressor and 1-year parts warranty (extendable to limited lifetime after registration), this air handler is your go-to upgrade for comfort and efficiency.
Specifications
| Model | EZPRO-12-HP-WMAH-115D-O |
| UPC | 840255586771 |
| Product Height (in) | 11.6 |
| Configuration | Wall Mounted |
| Product Length (in) | 7.9 |
| Air Flow Direction | Horizontal |
| Product Width (in) | 31.6 |
| Blower Motor | Variable Speed |
| Cooling Capacity | 1 Ton |
| Primary Heating Capacity | 10,001 - 15,000 BTU |
| Electrical Phase | 1-Phase |
| Line Set Connection Type | Quick Connect |
| Liquid Line Size | 1/4 inch |
| Suction Line Size | 3/8 inch |
| Max Overcurrent Protection | 15 amps |
| Weight (lbs) | 25.0 |
| Refrigerant | R-454B |
| Series | Easy Pro |
| Special Features | Alexa, Google Assistant |
| System Application Type | Ductless Split Systems |
| Voltage | 120 |
| Warranty | 2 Year Parts, 1 Year Compressor |
Resources
- MRCOOL Easy Pro 5th Generation Brochure (PDF)
- MRCOOL Easy Pro 5th Generation Installation and Owner's Manual (PDF)
- MRCOOL Easy Pro 5th Generation Warranty (PDF)
- MRCOOL EasyPro 5th Generation Specifications (PDF)
What's Included
- MRCOOL EZPRO-12-HP-WMAH-115D-O
- Owner Manual
- Lifetime Tech Support
Warranty
- 2 Year Parts
- 1 Year Compressor
- Extended Limited Lifetime Warranty Available Upon Registration




