MRCOOL DIY 5th gen Energy Star 1 zone 18000-BTU Ductless Mini Split Air Conditioner Heat Pump Included with 230-Volt
Item #6633407 |
Model #DIY-18-HP-WM-230D25O
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Energy Star certified 22.5 SEER2, 11.5 HSPF
Easy DIY installation: pre-charged R-454B 25ft quick connect line doesn't require special tools, equipment, or training
Designed to efficiently heat and cool a single 550-800 Sq Ft room
SmartHVAC app: wifi control - compatible with amazon Alexa and Google assistant - you can control your DIY anywhere with your apple or android smart device and an Internet connection
Variable-speed DC inverter compressor technology cuts operating costs
Low ambient cooling: cooling down to 5F this feature makes the Mrcool DIY the ideal system for computer server rooms, greenhouses, and any other application that requires cooling all year
Gold fin condenser corrosion resistant - live on the coast, but don’t worry, our condenser is built to resist long-term corrosion
5-year parts warranty and 7-Year compressor
Follow me-feature, dehumidifying operation, auto mode, louver position memory, and sleep mode
General | |||
|---|---|---|---|
Color/Finish Family | White | Control Type | Dimmable LED |
Manufacturer Color/Finish | White | Filter Type | Nylon |
Series Name | DIY 5th gen Energy Star | Mounting Location | Wall |
Type | Quick connect (DIY) | Refrigerant Type | R-454B |
Application | Heating/Cooling | Number of Tons | 1.5 |
Dimensions | |||
|---|---|---|---|
Air Handler Depth (Inches) | 8.9 | Height (Inches) | 26.5 |
Air Handler Height (Inches) | 13.19 | Line-set Connection Size | 1/4-in x 1/2-in |
Air Handler Width (Inches) | 42.52 | Line-set Length | 25-ft |
Compressor Depth (Inches) | 13.46 | Maximum Coverage Area (Sq. Feet) | 800 |
Compressor Height (Inches) | 26.5 | Weight (lbs.) | 93.48 |
Compressor Width (Inches) | 35.04 | Width (Inches) | 35.04 |
Cord Length (Feet) | 25 | Zone Capacity | 1 zone |
Depth (Inches) | 13.46 | Amperage | 20 |
Features | |||
|---|---|---|---|
24 Hour Timer | No | Minimum Outdoor Temperature (Fahrenheit) | -13 |
Annual Fuel Utilization Efficiency % (Percentage) | 0 | Multi-Directional Air Control | Yes |
Auto Cool | Yes | Noise Rating | Standard (46 decibels or above) |
Automatic Shut-Off | Yes | Number of Speeds | 5 |
Cooling BTU Rating (BTU) | 18000 | Oscillation | Yes |
Decibel Rating (Highest Setting) | 54.5 | Overload Protection | Yes |
Decibel Rating (Lowest Setting) | 19 | Pre-Charged Line Set | Yes |
Fan Only Option | Yes | Quiet Mode | Yes |
Full Load Amperage Requirement (Amps) | 20 | Remote Control Included | Yes |
Heat Pump Included | Yes | Sleep Mode | Yes |
Heating BTU Rating (BTU) | 18000 | Thermostat | No |
Hub Required | No | Timer | Yes |
Kit | Yes | Voice Controlled | Yes |
Low Voltage Compensation | Yes | Voltage (Volts) | 230 |
Lowe's Exclusive | No | ||
Compatibility | |||
|---|---|---|---|
App Compatibility | App required | Works with Android | Yes |
Bluetooth Compatibility | No | Works with Apple HomeKit | No |
Smart Compatible | Yes | Works with iOS | Yes |
Wi-Fi Compatibility | Yes | Works with SmartThings | No |
Works with Amazon Alexa | Yes | Works with the Google Assistant | Yes |
Warranty | |||
|---|---|---|---|
Warranty | 5-year limited | ||
Certifications | |||
|---|---|---|---|
AHRI Certified | Yes | Safety Listing | cETLus safety listing |
CA Residents: Prop 65 Warning(s) | Seasonal Energy Efficiency Ratio (SEER2) | 22.5 | |
Energy Efficiency Ratio (E.E.R.) | 13.7 | Heating Seasonal Performance Factor (HSPF) | 11.5 |
ENERGY STAR Certified | Yes | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40101700 | ||
Check out the Best Selling Ductless Mini Splits on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise the mini-split system for straightforward DIY installation completed in hours with clear instructions and online guides, exceptional cooling performance with rapid temperature drops, and whisper-quiet operation. Many report significant energy savings and smartphone app control convenience. The system effectively cools challenging spaces like garages and attics. A small number experience defective units, overly long line sets prone to damage, or Wi-Fi setup complications. Despite minor issues, most customers strongly recommend the system for its accessibility and performance.
Customer review summary generated by AI, including incentivized reviews.Worth every penny
Works great and is super quiet
From DIY 5th gen 1 zone 36000-BTU Ductless Mini Split Air Conditioner Heat Pump Included with 230-Volt Verified Purchaser
Mr Cool
Works great !
From DIY 5th gen Energy Star 1 zone 24000-BTU Ductless Mini Split Air Conditioner Heat Pump Included with 230-Volt Verified Purchaser
Dyi
Dyi
From DIY 5th gen 1 zone 36000-BTU Ductless Mini Split Air Conditioner Heat Pump Included with 230-Volt Verified Purchaser
Thank you so much for this positive review! We really appreciate that you chose MRCOOL® for your comfort. If you ever need assistance, please do not ...

Disappointed
Customer support was unorganized and rude at times. Directions were insufficient and a lot of things you find out after purchasing that they hide in the manual. Warranty voids and installations not recommended that you do not find out about until you read the manual. Also, does not come with enough wrapping tape and the drain line is shorter than the line set. These units cost a lot more than competitors and I did not feel like it was worth the extra money. Should have just bought a cheaper unit...
From DIY 5th gen Energy Star 1 zone 24000-BTU Ductless Mini Split Air Conditioner Heat Pump Included with 230-Volt Verified Pro
We apologize sincerely for your experience. Would you mind privately messaging us with your name, phone number, email, and ticket number if you have ...

Unable to claim state rebate because of Lowes rece
I am unable to claim the rebate from he NH Dept of Energy because the receipt from Lowes gives a model number different from that on the condenser and air handler. The receipt gives one model number for both instead of listing the Mr. Cool model numbers for each component.
Verified PurchaserVerified Pro
We apologize sincerely for your experience David.

Great product
This product is amazing, it has so much cooling power we are absolutely thrilled with it .
From DIY 5th gen Energy Star 1 zone 24000-BTU Ductless Mini Split Air Conditioner Heat Pump Included with 230-Volt Verified Purchaser
Thank you so much for this positive review! We really appreciate that you chose MRCOOL® for your comfort. If you ever need assistance, please do not ...

Great solution for our HVAC needs
The units were easy to install, connect and get running in a short period of time. The system works great and will definitely keep our above-the-garage craft room comfortable all year round!
From DIY 5th gen Energy Star 1 zone 12000-BTU Ductless Mini Split Air Conditioner Heat Pump Included with 115-Volt Verified Purchaser
Thank you so much for this positive review! We really appreciate that you chose MRCOOL® for your comfort. If you ever need assistance, please do not ...

MrCool = coolest and the ‘New Hotness’ all in one!
The installation was very straightforward and went smoothly. It’s both heats and cools efficiently, so much so we watched the electric meter to see if it registered a jump in power usage and it was almost unnoticeable. The unit also seems well built and well designed. I HIGHLY recommend the MrCool DIY units to anyone with moderate technical know-how. They are worth every penny vs the cheap units you have to pay a certified technician more than the price difference to install.
From DIY 5th gen Energy Star 1 zone 12000-BTU Ductless Mini Split Air Conditioner Heat Pump Included with 115-Volt Verified Purchaser
Thank you so much for this positive review! We really appreciate that you chose MRCOOL® for your comfort. If you ever need assistance, please do not ...

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Thank you so much for this positive review! We really appreciate that you chose MRCOOL® for your comfort. If you ever need assistance, please do not ...