Model # MULTI18HP201

Internet #205428732

GREE Multi-21 Zone 18,000 BTU 1.5 Ton Ductless Mini Split Air Conditioner with Heat, Inverter, Remote - 208-230-Volt/60Hz


Multi-21 Zone 18,000 BTU 1.5 Ton Ductless Mini Split Air Conditioner with Heat, Inverter, Remote - 208-230-Volt/60Hz

  • Cool or heat 2 designated zones for maximum cost efficiency
  • G10 inverter technology uses less energy to maintain temperature
  • Whisper-quiet 34 dBA operation
$190500 /each
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Product Overview

The Multi-21 Dual-Zone 18,000 BTU Ductless Mini-Split Air Conditioning System is powered by GREE's energy-efficient G10 inverter and a variable-speed compressor. These units can heat or cool two zones up to 600 sq. ft. (combined) without distribution boxes. Our G10 inverter technology saves energy, reduces outdoor noise and keeps room temperature steady by eliminating the harsh starts and stops of conventional systems. The outdoor unit has acrylic resin anti-corrosion coil protection to promote energy efficiency and prevent coil corrosion in a corrosive environment. Every GREE Multi wall-mount is energy-efficient, yet powerful enough to keep you comfortable year-round. GREE's whisper-quiet fan technology means you will always have quiet comfort and you can easily manage a variety of useful features with the infrared remote control or a wired tether controller (sold separately). All parts are warranted for a period of five years to the original registered end-user with proof of proper installation. The compressor is warranted for a period of seven years to the original registered end-user with proof of proper installation. A universal piping assembly/line-set (sold separately) is required for installation - be sure to select the appropriate size.

  • System includes a 18,000 BTUH outdoor multi-unit (model# MULTI18HP230V1BO), (1) 12,000 BTUH (model# VIR12HP230V1AH) and (1) 9,000 BTUH vireo wall mount units (model# VIR09HP230V1AH)
  • Designed to cool or heat up to 600 sq. ft. of combined space in 2 zones
  • Offers 18,000 BTU cooling and 19,000 BTU heating for dependable climate control
  • DC inverter technology reduces noise and minimizes stop/start
  • 22 SEER rating: estimated annual cooling cost is $236 (based on 9¢/kWh and 2000 annual cooling hours)
  • Each wall-mount unit has 4 fan speeds for customizable airflow
  • Includes 2 infrared remote controls with lockout feature
  • Uses eco-friendly R410-a refrigerant
  • Protected by a 5-year parts warranty and 7-year compressor warranty
  • Universal piping assembly/line-sets required for this system: (1) 1/4 in. x 3/8 in. and (1) 1/4 in. x 1/2 in. (sold separately)
  • Proper installation requires the use of a state licensed or certified HVAC contractor in order for the manufacturer's limited warranty to apply, please see full warranty statement for details
  • Which type of air conditioner is best for your home?
  • Find out more about installation:

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$1,905.00 /each
$1,913.00 /box
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$2,469.29 /set
Name Multi-21 Zone 18,000 BTU 1.5 Ton Ductless Mini Split Air Conditioner with Heat, Inverter, Remote - 208-230-Volt/60Hz Ultra Efficient 18,000 BTU 1.5Ton Ductless Mini Split Air Conditioner with Inverter, Heat, Remote 208-230V LIVO 30,000 BTU 2.5 Ton Ductless Mini Split Air Conditioner with Inverter, Heat, Remote 208-230V/60Hz 15,000 BTU 1.25 Ton Exterios XE High SEER Ductless Mini Split Air Conditioner with Heat Pump - 208-230V/60Hz
Brand GREE GREE GREE Panasonic
Ratings (13) (40) (2) (0)
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Air handler depth (in.)
Air handler height (in.)
Air handler width (in.)
Compressor depth (in.)
Compressor height (in.)
Compressor width (in.)


Air Conditioner Features
Overload protection,Sleep setting,Timer
Air Conditioner Product Type
Mini Split Unit
Air direction/circulation
Air handler weight (lb.)
Amperage (amps)
BTU Cooling Rating
BTU Heat Rating
Color Family
Compressor weight (lb.)
Coverage Area (sq. ft.)
Decibel (Sound) Rating
34 dBA
Decibel Rating
34 dBA
Filter Type
Heater,Remote Control,Self-diagnostic tools
Mount Location
Wall Mount
Number of Fan Speeds
4 or More
Number of cool settings
Voltage (volts)
Zone Capacity
Dual Zone

Warranty / Certifications

Certifications and Listings
ETL Listed
Manufacturer Warranty
All parts are warranted for a period of five (5) years to the original registered end-user with proof of proper installation. The compressor is warranted for a period of seven (7) years to the original registered end-user with proof of proper installation.
Seasonal Energy Efficiency Ratio (SEER)

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Customer Questions & Answers

It says in specs coverage area 1200 sq ft , does that mean per air handler or total for three?

Asked by: Brian
400 sq ft per handler
Answered by: GOmo
Date published: 2017-06-18

Installation Cost

We have 4 rooms on our first floor - Since this one listed has 4 "vents" for the 4 rooms, we presume this one: Multi Zone 36K BTU 3.0 ton Ductless mini split AC w/Heat, Inverter Remote 208-230V/60HZ - would be the one we would need: 2 Rooms are about 12' x 15', the other two are about 10' x 10' - Unless you would suggest another unit - In any case, We would want it professionally installed: what is that additional cost? Thank you
Asked by: Stu
I don't know the price here in South Georgia but it is crazy to pay outrageous prices almost three times for what unit cost
Answered by: Jose13
Date published: 2017-07-24

my home is wired 120v would this unit be a problem

Asked by: trini062
Voltage is not the problem. The cost is pulling "new" circuit wire; you definitively need a circuit for the outdoor condenser unit. The indoor air handling units (w/ evaporator coils) drawers a few amps for the fan, and can be tapped from existing 15 or 20 amp circuits. Depending on how difficult to pull copper wire, and if you can tap from existing circuits for the air handlers, that can be $3-$4,000 of work. If you need a new power panel, that's about $2,000, mostly labor. A fair price for an electrician is $100/hour -- I had 1 electrician who was transparent - 15 hours of work = $1,500. Other contractors (including plumbers) don't price based on time/effort, but price it as a "job" - - doesn't matter how long, they price $600 for X job, so in this case, $3,500 could be average to do electrical because they can.
Answered by: TonyManero
Date published: 2017-07-24

How many square feet does this unit cool ?

Asked by: Sunny
Please understand the response previously provided by another, referencing a load calculation. 2 homes side by side having different insulation installed in the walls, ceilings or floors will require different amounts of heat or cooling to maintain a comfort level in the homes. 1 home may have single pane windows and the other may have had new, high efficiency windows installed. 1 home may be in North Dakota and the other in the Florida Keys. Square footage referenced in product descriptions can be utilized as a reference but should not be used as confirmation that the product will work satisfactorily in any application. CRL
Answered by: CRL
Date published: 2017-06-02
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Customer Reviews

Multi-21 Zone 18,000 BTU 1.5 Ton Ductless Mini Split Air Conditioner with Heat, Inverter, Remote - 208-230-Volt/60Hz is rated 3.1 out of 5 by 13.
Rated 5 out of 5 by from We had the GREE multizone installed in 3 bedrooms (1 unit-3 handlers) in our home in May 2017 and... We had the GREE multizone installed in 3 bedrooms (1 unit-3 handlers) in our home in May 2017 and its been great so far :) We live in MO, so the weather changes over night from 90' F to 35' F. The unit heats up the rooms and cools them down quickly. I'm a light sleeper, but I don't even hear them running. You need to know that there are refrigerant and drainage hoses to buy that do not come with the unit. Those cost an additional $500 and the unit must be installed by a licensed ac technician which costed us $2000 (and that was the cheapest). True enough that each room can be on a different temperature, but all must be on the same mode (heat, cooling, fan, auto). Overall, I would recommend these units especially if you have an older home that's hard/impossible to install duct work in.
Date published: 2017-05-21
Rated 1 out of 5 by from Broken on Arrival I got the unit installed with ease. As soon as the AC Tech opened the service valve, he noticed there was no freeon in the unit. We did some searching and found there was a manufacturing defect on the brazing. Well we brought the issue up with Home Depot and they did not care. I am now 4 weeks in and no AC. I will be returning the unit and no longer taking my service to Home Depot.
Date published: 2017-07-04
Rated 5 out of 5 by from owner I did most of the installation myself and had a licensed AC contractor provide the final freon charge and inspect the installation of the unit. It works great....we love it.
Date published: 2017-02-28
Rated 1 out of 5 by from GREE mini split system System has been problematic since installation about 18 months ago. Already had to replace one the the interior units because of leaking and the replacement is now not functioning as well. Plastic body of replacement unit is cracked in several locations so there must be a material problem. Manufacturer has not returned my call. Don't expect any help from home depot because they will not install or service in any way. Don't make the same mistake i did!
Date published: 2016-06-13
Rated 5 out of 5 by from Works great I purchased two 24,000 BTU unit with 5 air handlers for 5 rooms in my house. They are extremely efficient and quiet. The efficiency comes from the fact that it uses freon compressed at a higher compression than regular units, which means the compressor on the roof has to work much less. These are very high tech units that require professional certified installation. My contractor is usually not intimidated by anything, but when he saw these units all he could do is wire electrical to them. I hired a certified crew to install. The installation is very complicated. Lines have to be properly pressurized and flushed to remove all humidity. The leak mentioned in the previous review, was probably due to either the drain not properly installed or the flared fitting on the line set. The installer took the extra step of replacing all the flared copper connection and welding the connections instead. He did that because, like any other wall mount, once installed, it is not possible to test for any leaks. I would've like more technology in having the units connected to my wifi and controlled by a central software, but may be the next generation will offer that. See below video of how quiet the compressor is.
Date published: 2016-07-12
Rated 4 out of 5 by from Gree mini split Ductless Air conditioner with heat pump. !8000 I am very cautious in giving reviews on a product without having longer time prior to evaluating. Most products work well initially. But, do they still perform 1 yr. and 2 yrs. later. Ask me again in 1,2, 0r 3 years. To me this is the value. OK, The unit so far performs well. It was easy to install. I bought this unit because the unit I installed 2 yrs. ago stopped working. It was impossible to gets parts and or understand what was wrong. The codes it threw did not mean much to the inexperienced people at the company. I hope this has better customer service. It is 1 of the most popular ones over seas. The GREE unit also has more places to get parts. These units are easy to install , quite, and come prefilled with Freon. I recommend this as a handyman install. Good instructions and clear language.
Date published: 2016-04-12
Rated 4 out of 5 by from Gree milti-21 I wrote an earlier review on this product and wanted to update. At the time I hade just installed. Now, 4 weeks has passed and I my unit has quite. It gives a E6 code for the problem. This is a communication problem with the outside unit and the inside units. After having a licensed AC repair person take a look, the outside unit board has a burn on it. and needs replaced. Can only get the part from Florida. Haven't found out yet whether GREE will cover the part. Worked great for 4 weeks. Not other appliances in house had problems. No lightning, just a part that must have had a defect. WE, will see. This unit was a replacement for another brand/make that lasted 2 years. It had poor company support to identify the problem. Hopefully this one is better. I said, I would not recommend at this time. I base this on wait and see how Gree responds. I mention this because many reviews are early and are not fair to base reviews on a unit that was recently installed. When I was trying to decide on which brand or unit it would be nice to see reviews on products that have run for some time in order to fairly evaluate..
Date published: 2016-04-27
Rated 1 out of 5 by from Bad I purchased this product in may had it installed and it hasn't worked correctly since installed. The 12,000 unit would not cool unless the 9000 was on. Then they both started working some what ok. Next problem they both stopped cooling on a day that was 115 degrees out. Yea!!! I had to turn units off for about an hour then turned on and they started cooling again. I been going round and round with Gree and they are not much help. They want my ac tech to drop everything and run out to my house when the unit is acting up.Yea right like that's possible.,and at my expense no less! I had to reach out to home depot in Atlanta and am still waiting for answers. The compressor unit is warranted for 7 years! Why haven't they just sent a new one?????
Date published: 2015-06-30
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