Rated 3.9 out of 5 by 10
Rated 5.0 out of 5.0 by John Gree 24000 BTU ultra efficient 21 SEER
Bought this unit to keep my room at constant temperature, " CULTIVATION ROOM" installed 9/15 by myself and a buddy "for muscle" no wiring diagram but you tube has a video that shows the wiring diagram"which was needed" vacuum tested the lines before releasing the freon into the pipes which was important because the fitting that come with the copper piping set aren't the greatest quality so I wen to my local plumbing store and purchased new fittings soldered them on and no leaks, the unit turned right on, no problems nice design and very quiet compared to other mini splits brands.it is now 7/16 and currently have not had a single problem with the unit room is at desired temperature 75 degrees and it is currently 102 degrees in Northern Cali. Best part my electric bill! this unit sips electricity.
July 2, 2016
Rated 5.0 out of 5.0 by urcme Well Constructed. A must buy. Beats The Competition
I replaced a 18,000btu Senville Aura which was in my living room for only eight weeks. The Senville lowered my June bill which was 206.00 in 2012 with a temp setting of 81 using the Central American Standard AC to $137.00. with a temp setting of 71. And for the month of July the Senville struggled to maintain a temp setting of 74 at it's lowest setting and lowered my July 2012 bill which was $274.00 with a temp setting of 81 to $173.00 with an average temp setting of 74. I installed the new Tera myself the placed air handler in the exact same place the Senville was located to cover 500q ft. It's over kill and extremely quite. It easily maintains temp and dose not struggle and always runs in low to medium load or simply sleeps until it's needed. Be advised these units never turn off. They just merely run very slow.
So far the Gree easily maintains temp of 72 with an average outside temp of 110 degrees. Be advised these units never turn off they just simply idle. I will update this review in 5 weeks with my 2013 August bill. My 2012 August was $325.00. I'm only expecting a bill of $150.00 or less.
July 11, 2013
Rated 1.0 out of 5.0 by nickname1 What a piece of Junk
Zero customer support . No wiring diagram available anywhere on the unit . Online wiring did not match the unit . Just had to take a few hours and figure it out . Flimsy plastic construction as well . I will never buy or recommend a gree product again .
May 9, 2015
Rated 3.0 out of 5.0 by BrettG cost alot so far.
It cost me $6 for 12 hours of use. My electric is .14 per kWh. The heat is good and did heat my house trailer. The install took some time by a HVAC company. I installed the electrical circuit for the disconnect. Overall I spent 2500 in parts, unit, and install. It has been in the teens for temp here while running it. I'll repost when its consistently in the 20's. See if that makes a difference on power usage. Overall its a nice unit. Hope I didn't buy a really expensive a/c unit.
February 10, 2015
Rated 1.0 out of 5.0 by Jason Poor HEAT!!!!!!
Bought the 2 units for a 1100 sq house.. Good on AC horrible for heating!!
January 1, 2015
Rated 5.0 out of 5.0 by Russ Outstanding unit
It was easy to install, less than a day and it was up and running. The only issue I had was the fill ports are metric not standard so I had to silver solder some standard fittings into the line. It has leaked from the fitting on the outside unit and I have had to add 410A twice. I may have to redo the fitting by draining the freon (draw all the freon back into the compressor by closing the high valve and let it run till there is no freon left in the lines and then close the low side) and clean the fitting.
September 6, 2013
Rated 5.0 out of 5.0 by Azhouse Great Buy!!
I'm changing my house to zone cooling. My battle axe of a central air broke weeks back and after shopping around for a new Central air unit with install was 5K plus!! and that was for 12 SEER. Lame. Its 2015 and the rest of the world has been using mini ductless systems for years.
Anyway, this 22 SEER ultra efficient ductless AC heat pump went in without a hitch. I did 95% of the install myself and used my local AC guy to leak check and put on the vacuum before the refrigerant release..
A little elbow grease and some patience saved me a lot of money.
The system has been running for a week and is whisper quiet .. sometimes you can hear the expansion and contraction of the air handler mounted on then inside wall. It is plastic after all.
The true test will be this summer in the Arizona heat. I'm using this system for 900 SQFT great room.
Thenline set is sold seperatly and is pricey at 199$ for 15 ft. It did come with a shielded electric cable and the insulation is top quality. Still seems a little high for some copper tubing and some shielded wire...
I'll be getting the 9000BTU for the bedroom next.
If you need to cool an entire house this is not the system for you. If you want to slowly zone your house to an ultra efficeint system room by room and your not in a rush.. this is it.
Not sure about the brand .. It's Chinese and the research shows they are a major world manufacture of splits.. Time will tell.
January 23, 2015
Rated 5.0 out of 5.0 by les97801 Great investment
bought this and a 12000btu unit electric bill was $480 nov dec installed unites day meter was read dec jan bill was $240 and every month since has been over 30% less than previous year installation was easy did get refrigeration tech to hook up cooper and vacuum lines. While self installation ruled out utility rebates saved more than amount of rebate.
June 5, 2014