MRCOOL 18000 BTU 230V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, Advantage Series - Wall-Mounted AC Unit w/Heating and Cooling for Home, Office & Commercial Space
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Jan 5
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Style: 18000 BTU - 230V
Features
- Powerful Heating & Cooling Performance: Equipped with 18,000 BTU capacity for reliable temperature control and efficiently heats or cools home, office, and commercial areas up to 750 sq. ft.
- Professional Installation: With this ductless mini-split inverter system, installation should be performed by an HVAC technician.
- Energy-Efficient & Cost-Saving: Designed for power efficiency and quiet operation, allowing you to relax and indulge in comfort without high electricity costs.
- All-Season Reliability: Powered with both heating and cooling capabilities, making it a highly versatile HVAC unit for all times of the year. Features a sleek and modern finish that easily blends into any interior space.
- Trusted Quality: MRCOOL offers innovative and energy-saving heating and cooling solutions using advanced technology and performance for convenient, year-round comfort.
Brand: MRCOOL COMFORT MADE SIMPLE
Capacity: 1.5 Tons
Cooling Power: 18000 British Thermal Units
Special Feature: Remote Controlled, WiFi Enabled
BEE Star Rating: Yes
Start year: 2018
Seasonal Energy Efficiency Ratio (SEER): 19
Color: White
Voltage: 220 Volts
Noise Level: 56 Decibels
Manufacturer: MRCOOL COMFORT MADE SIMPLE
Part Number: A-18-HP-230C-MPN
Item model number: A-18-HP-C-230B, A-18-HP-WMAH-230B
Color: White
Style: 18000 BTU - 230V
Power Source: Corded Electric
Voltage: 220 Volts
Wattage: 947 watts
Installation Method: Split System
Sound Level: 56 Decibels
Special Features: Remote Controlled, WiFi Enabled
Capacity: 1.5 Tons
Floor Area: 750 Square Feet
Date First Available: March 29, 2019
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jan 5
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 12000 BTU - 230V
I bought this because of a suggestion from a builder I work with frequently. He knew I like to do things myself. After investigating I decided on the 12k 240 volt system. I installed indoor and outdoor unit. I attempted to make the connections but stopped when I started to remove the caps on the inside unit, it started hissing, which I wasn’t expecting. I have a HVAC guy I know personally and requested one of his guys visit to complete the installation. The technician mentioned the hissing was just nitrogen in the unit. He completed the typical servicing they would do on mini splits, pressure test and pulling vacuum. I’ve run the system for a month and have no complaints. It works great and it’s super quiet. The WiFi module paperwork wasn’t updated for this new model but I figured it out.
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Reviewed in the United States on July 17, 2025 by Greg
Style: 9000 BTU - 115V
Works way better than any ac unit I ever gotten. Easy to install. Quiet as heck! My electric bill didnt spike up the fan speed was fast yet quiet. The size is perfect and energy efficient! Very good quality.
Reviewed in the United States on June 20, 2025 by T x N Y
Style: 12000 BTU - 230V
The manual is garbage; it doesn't match the actual unit. There is absolutely and precisely zero tech support. If you call the tech support number and wait on hold, you might actually speak with someone but that person only knows what Air Conditioners are but not how they work much less how their own products are set up and supposed to work. They may take your question and supposedly start a chat with someone that does know but that person apparently doesn't know either. The product shipped did not match anything from any manual; the only similarity was the name. The product also did not come with refrigerant installed despite the manual stating that is does so that is a hidden cost. According to the manual, the refrigerant is supposed to be on the high pressure side, behind a valve that isn't to be opened until the system has been evacuated/vacuumed. The manual assumes that the refrigerant is there and so doesn't provide the recommended amount of R410A that should be installed by default. I attached the page from the manual as well as a picture of the actual unit... The low pressure side is the larger of the two hoses so, while the manual got that wrong, a proper HVAC installer should know. Beware when contacting a HVAC tech because they will, like me, assume that this product is like pretty much every other mini-split sold, comes with accurate documentation and is well put-together but when they are onsite and it isn't any of those, be prepared to open your wallet. There are too many viable competitors making competent machines to put up with shoddy products like this. I have purchased mini splits from other brands and they work just fine. Save yourself the frustration and just get a different brand.
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Reviewed in the United States on December 14, 2023 by G J Daley G J Daley
Style: 18000 BTU - 230V
Really love this unit. It heats and cools our small space here in Florida and keeps the electric bill down too. The app controls it when away or at home although quirky. The remote control is great. It was fairly easy to install and doesn't take up much space. Lots of YouTube videos show you how to do it. You have an inside, small hang on the wall unit, and a small outside unit. Very quiet. We don't even know if it's running or not until we walk up to it and feel if air is blowing or not. Really can't hear it run. No problems with it and I would buy it again.
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Reviewed in the United States on July 27, 2024 by JaxFL
Style: 9000 BTU - 115V
I bought this for an apartment room off my house that's 25ft x 15ft. Its the main heat and AC in this room which my oldest son lives. I installed it last summer so we had it thru this whole winter. No problems heating even on 15 degree nights. Didnt even have to crank it up on colder nights to accommodate the colder temps. The coldest night we had here this winter was 9 degrees and windy. It was putting out 120 degree air than night. I have 2 other 18k Mrcool units for the rest of the house which is why i went with this one. Now the 9k dont have that crazy blower fan speed that the big ones have but its comparable air flow of a big window unit. Very efficient due to the variable compressor. One thing I like about mini splits are you can run them off smaller generators in a power outage where a typical heat unit is on a 60 amp breaker and you cant. If your concerned about heating or cooling power just buy a unit one size up. Bigger unit dont work as hard so it pulls less power while maintaining temp.
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Reviewed in the United States on March 14, 2021 by Matt