MRCOOL
MRCOOL E Star DIY 4th Gen 12k BTU Ductless Mini-Split Air Handler 208-230V/60Hz
DIY-12-HP-WMAH-230C25
12,000 BTU · 208/230V · R-410A
Part of DIY 4th Gen – Air Handlers
- Cooling capacity
- 12,000 BTU1 ton
- Room size
- Up to 500
- Power
- 208/230V15A breaker
- Refrigerant
- R-410A
- Install
- DIYPre-charged, no vacuum
$574.00 each
Not sure about the size? Use the BTU sizing calculator, or call us and we'll size it with you. This is a DIY system: the pre-charged line set connects without a vacuum pump or gauges.
Build a multi-zone system with this air handler →
Distributor pricing and stock: call 678-467-5515 or email sales@discountkings.net.
About this product
The MRCOOL® 4th Generation DIY® 12K BTU Ductless Wall Mounted Air Handler is an essential component of the MRCOOL® DIY® system. When paired with a MRCOOL® condenser, it is capable of achieving a 22 SEER efficiency rating and can 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 is designed to be used with MRCOOL’s® 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
- 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
Documents & manuals
Specifications
| Type | Air handler (indoor unit) — heat pump (heats & cools) |
|---|---|
| Series | DIY 4th Gen |
| Cooling capacity | 12,000 BTU |
| Heating capacity | 12,000 BTU |
| Nominal size | 1 ton |
| Coverage | Up to 500 |
| Sound level | 35 dBA |
| Voltage | 208/230V |
|---|---|
| Phase | 1-phase |
| Min. circuit ampacity (MCA) | 3 A |
| Max. breaker (MOP) | 15 A |
| Inverter compressor | Yes |
| Wi-Fi / app control | Yes |
| Refrigerant | R-410A |
|---|---|
| Liquid line | 1/4" |
| Suction line | 1/2" |
| Installation | DIY — pre-charged quick-connect line set, no vacuum pump needed |
| Indoor unit / mounting | Wall |
|---|---|
| Dimensions (in) | 31.57 W × 7.44 D × 11.69 H |
| Weight | 23.81 lb |
| Shipping weight | 34 lb |
| Color | White |
| ENERGY STAR | Yes |
|---|---|
| AHRI certified | Yes |
| Compressor warranty | 7 years |
| Parts warranty | 5 years |
| UPC | 810063869540 |

