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DIY 4th Gen 12,000 BTU, R-410A, Heat Pump Wall Mount Air Handler Indoor Unit w/ 25ft DIYPro Cable & Enhanced WiFi (230V)
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DIY-12HP-WMAH-230C25 has been discontinued
Discontinued December 9, 2025
This product was discontinued by the manufacturer.
MANUALS (5)
This item replaces: DIY-12-HP-WMAH-230B
Suggested Alternative:
DIY 5th Gen 12,000 BTU, R-454B, Heat Pump Wall Mount Air Handler Indoor Unit w/ 25ft DIYPro Cable (230V)
Product Highlights
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12000 BTUs
12000 BTUs
1/4"
Yes
230V
15 Amps
Description
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This R410A unit is no longer manufactured as per the AIM Act of 2020. While replacement parts are available for repairs, a new unit will require replacing the entire system to support the new A2L R32 refrigerant.
Please visit our Mini Split Air Conditioners for system selection or reach out to Customer Care Team Contact Us for assistance.
Note: This is an indoor unit only. A compatible outdoor unit is required for this unit to function. The list of compatible outdoor units can be found in the "Manuals" section at the top of this page
The MRCOOL® DIY® Multi-Zone Series ductless mini-split is the only whole-home mini-split solution you can install yourself.
Features:
- Easy DIY® Installation
- Simple to Use
- Multi-room Comfort
- Energy Efficient DC Inverter
- Gold Fin® Condenser
- Eco Safe R-410A Refrigerant
- Smartphone App Controls
- Lifetime Technical Support
- Follow Me® Feature
- Low Ambient Cooling
Specs
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| Product Type: | Indoor Unit |
|---|---|
| Cooling Capacity (BTU): | 12000 |
| Heating Capacity (BTU): | 12000 |
| Energy Star Rated: | Yes |
| Voltage: | 230V |
| Amperage: | 15 |
| Gas Connection: | 1/2" |
| Liquid Line: | 1/4" |
| Speeds: | 4 |
| Modes: | Heating Cooling |
| Features: | Wifi Google Assistant Enabled Amazon Alexa Enabled |
| Refrigerant Type: | R-410A |
| Warranty: | 7 Year (Compressor)/5 Year (Parts) |
| Used With: | IOS Android |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm