Description
The MRCOOL® 4th Generation DIY 12K BTU Ductless Wall Mounted Air Handler is an essential component of a MRCOOL® DIY system. When paired with a MrCool Condenser, it is capable of achieving a 22 SEER efficiency rating and has the ability to heat and cool an area of up to 500 sq ft. It features multiple modes of operation such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP so it is sure to suit your needs. It can also be conveniently operated from anywhere using your Apple or Android smartphone with the Smart HVAC app. This air handler can be easily mounted with the included and easy-to-use wall mounting plate. It is also very compact, especially when compared to the components of a traditional ducted system, so it can be easily maneuvered into place. It was also designed to be used with MrCool’s patented Pre-Charged Quick Connect Line Set. So, installing the refrigerant piping is as simple as turning a few wrenches. Since the line set comes pre-charged with the precise amount of R-410A refrigerant, no vacuuming or charging is required once connected. Select the MrCool 4th Generation DIY 12K BTU Ductless Wall Mounted Air Handler to be your home comfort solution.
- SmartHVAC app: WIFI control - control your DIY anywhere with your Apple or Android smart device and an Internet connection
- Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty
- Compatible with Amazon Alexa and Google Assistant
- Includes the new DIY Pro™ Cable, an added safety feature to protect the wiring from the outside elements
Key Specifications
| Cooling Capacity: | 12000 BTU |
| Heating Capacity: | 12000 BTU |
| Voltage: | 208-230 |
| Refrigerant: | R-410A |
Downloads & Documentation
Warranty Information
- Base Warranty: 5-year Parts/7-year Compressor
- Parts Warranty: 5-year Parts
- Compressor Warranty: 7-year Compressor
Frequently Asked Questions
Can I install the MRCOOL DIY 4th Gen Wall Mount Air Handler DIY-12-HP-WMAH-230C25 myself?
Yes! The MRCOOL DIY series is specifically designed for do-it-yourself installation. The pre-charged Quick Connect line set eliminates the need for special tools or an HVAC technician. Most homeowners can complete installation in 4-6 hours.
What warranty does MRCOOL provide?
MRCOOL offers a comprehensive warranty on all products. Typically, this includes 1 year on parts and 2 years on the compressor for DIY series, with extended warranties available for professional installation. Register your product within 30 days of installation to activate your warranty.
