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9k BTU 23.6 SEER2 MrCool DIY Ductless Heat Pump Split System 5th Generation - with 25 ft Line Set & 1 Year Labor Warranty


Get $100 Cash Back on Your Qualifying Purchase
- Spend over $1000 on heating and air equipment.
- Share this video publicly on your existing Facebook news feed. https://youtu.be/O4nmrlbF0aA
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- Get a check mailed to you for $100.
Limited Time Offer. Act Now!
Rebate only valid for qualifying purchases made after September 19, 2022 until further notice. Rebate claim limited to one per customer. Purchase must be made prior to sharing video. Please allow 1-2 weeks for processing. May not be used in conjunction with any other offer or discount. Video privacy setting must be public.
Contact an expert now.
The next generation of comfort is here.
With a new MrCool DIY 5th Gen Energy Star Mini-Split and complimentary 1 year Extended Labor Warranty from Ingrams.

Explore the lineup.
Certified Efficiency
Live on the coast? Don't worry, our condenser features Gold Fin condensers built to resist long term corrosion.
Louver Position Memory
The air handler's horizontal louver will automatically reset to the same position that was set the last time the unit was powered on.
SmartPhone App
Control your MRCOOL® DIY® anywhere with your Apple or Android smart device and an internet connection.
Follow Me Function
Keep the included remote close by, and MRCOOL DIY® will track the air temperature around you to ensure maximum comfort.
Operation in Extremes.
Temperature Range
Easily control the temperature of your space from your phone or with the included remote control. The temperature adapts based on where you are in the room.
24-hour Comfort
The MrCool DIY has 2, 3, 4, and 5 zone options, the best warranties in the business, even better efficiency ratings, and a new Armored Pro Cable.
DIY made easy.


No refrigerant? No problem. With our patented, pre-charged quick connect line sets you'll be able to install your MRCOOL® DIY® without needing specialized training or expensive tools.

Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.

Protect your Purchase
Warranty Programs
Each unit comes backed with a standard 5-year warranty on replacement parts and a 7-year warranty on the compressor. For even greater protection, upgrade to the MrCool Care Kit Program and enjoy extended limited lifetime system replacement —because long-term comfort shouldn’t come with surprises. And when you purchase through IWAE, you get an additional 1-year extended labor warranty included at no extra cost, giving you even more value and coverage from day one.
Limited Warranty

New! Courtesy of Ingrams Water & Air, this 5th Generation MrCool DIY Mini Split comes with a complimentary 1 Year Extended Labor Warranty, with up to 6 additional years available as an upgrade for a total of 7 years warranty on labor.
With the abundance of choices on the market making the process seem complicated, the 5th Generation MrCool DIY Mini Split 9k BTU 23.6 SEER2 Ductless Heat Pump & AC System clears the air as the perfect solution for your space. Supported by both UL listing and AHRI certification, this MrCool DIY Split System undergoes rigorous third-party testing to verify the legitimacy of every operational claim to guarantee that your home will have the superior climate control you need. Provide the level of comfort you and your loved ones deserve by selecting an HVAC system upgrade that can maintain your desired temperatures all year round. Say goodbye to tolerating the blazing summer heat and the biting winter cold within your home, without the frustration of clearing your schedule to wait for an installer.
If you're someone who prefers taking on home improvement projects independently, the 5th Generation MrCool DIY Mini Split 9k BTU 23.6 SEER2 Ductless Heat Pump & AC System offers the do-it-yourself HVAC solution you’ve been dreaming of. The MrCool DIY series gives you the means to install the system on your own, eliminating the steps that would typically require professional expertise to save both time and money. Compatibility with the patented MrCool DIY Quick Connect Pre-Charged Line Set keeps connecting the refrigerant between the Air Handler and Condenser straightforward. Equipped with a set of clear and simple setup instructions, you'll have this MrCool DIY Mini Split System installed and functional with surprising quickness, all without relying on anyone else's skills or schedule.
Built with a range of thoughtfully chosen components, the 5th Generation MrCool DIY Mini Split 9k BTU 23.6 SEER2 Ductless Heat Pump & AC System provides exceptional results and outstanding energy efficiency. Achieving the ideal indoor temperature is effortless with this MrCool DIY Mini Split Heat pump, giving you control over your home's climate from the convenience of your smartphone app or through the Follow Me feature, using sensors in the remote to monitor the temperature and automatically adjust the airflow. The auto-restart function ensures that your HVAC system resumes normal operation after any power disruptions, while the louver position memory resets the louvers to their previous position, ensuring this MrCool DIY Mini Split System will optimize your comfort without draining your time.
With all of these incredible benefits at your disposal, in addition to a warranty that provides 5 years of coverage on parts and 7 years on the compressor without registration and the option to extend it to a limited lifetime warranty after registration, there is no reason to delay your choice any further. Secure the 5th Generation MrCool DIY Mini Split 9k BTU 23.6 SEER2 Ductless Heat Pump & AC System today and transform your home into the peaceful retreat you’ve always envisioned.
| Model | DIY-09-HP-WM-115D25-O |
|---|---|
| UPC | 840255588539 |
| AHRI Number | 216032543 |
| Configuration | Wall Mounted |
| Bundle Avg Coverage Area | Less than 500 Sq Ft |
| Bundle Cooling Capacity | Less than 1 Ton |
| Bundle Cooling Efficiency (SEER2) | 23.6 |
| Heat Pump Efficiency (HSPF2) | 11.5 |
| Series | DIY |
| Zones | 1 |
| Popular Applications | Game Room, Garage, Guest Room, Man Cave, Server Room, Sunroom |
| Region Compatibility | Nationwide |
| California Residents | see Prop 65 WARNING |
DIY-09-HP-C-115D25-O Specifications:
| Model | DIY-09-HP-C-115D25-O |
|---|---|
| UPC | 840255586948 |
| AHRI Number | 216032543 |
| Product Height (in) | 21.85 |
| Avg Coverage Area | Less than 500 Sq Ft |
| Product Length (in) | 11.93 |
| Compressor | Inverter |
| Product Width (in) | 21.85 |
| Cooling Capacity | Less than 1 Ton |
| Electrical Phase | 1-Phase |
| Line Set Connection Type | Quick Connect |
| Liquid Line Size | 1/4 inch |
| Max Overcurrent Protection | 20 amps |
| Weight (lbs) | 83.110000 |
| Refrigerant | R-454b |
| Cooling Efficiency (SEER2) | 23.6 |
| Series | DIY |
| Suction Line Size | 3/8 inch |
| System Application Type | Ductless Split Systems |
| Voltage | 120 |
| Warranty | 5 Year Parts, 7 Year Compressor |
| Region Compatibility | Nationwide |
DIY-09-HP-WMAH-115D25-O Specifications:
| Model | DIY-09-HP-WMAH-115D25-O |
|---|---|
| UPC | 840255586993 |
| Product Height (in) | 11.69 |
| Configuration | Wall Mounted |
| Product Length (in) | 7.44 |
| Air Flow Direction | Horizontal |
| Product Width (in) | 31.57 |
| Blower Motor | Variable Speed |
| Cooling Capacity | Less than 1 Ton |
| Electrical Phase | 1-Phase |
| Line Set Connection Type | Quick Connect |
| Liquid Line Size | 1/4 inch |
| Max Overcurrent Protection | 20 amps |
| Weight (lbs) | 37.040000 |
| Refrigerant | R-454b |
| Series | DIY |
| Suction Line Size | 3/8 inch |
| System Application Type | Ductless Split Systems |
| Voltage | 120 |
| Warranty | 5 Year Parts, 7 Year Compressor |
DMS1Y4+000125 Specifications:
| Weight (lbs) | 0.000000 |
|---|---|
| Model | DMS1Y4+000125 |






