ROVSUN 24000 BTU Wifi Enabled Mini Split Air Conditioner & Heater with Inverter, 21 SEER2 Energy Saving 230V Ductless Split AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

This unit I installed in my dinning room area so it would hit that area, the kitchen, and the living room. It works beyond what I expected , it even warms my three bedrooms of my 1200sq.ft home. The weather has only gotten down to like 48 degrees because it's may but It will do good in my climate in winter it gets down to the 30s but on average in the low 40s and my home is very well insulated . Overall I'd buy and install another Rovsun mini split

We ordered 4 of these units. Very timely delivery. Had a professional installer get them going. All but one was working properly. I contacted the company and super responsive. They replaced the one bad compressor unit with only a few questions about the problem. Super great product and awesome service.

To start the unit came in two shipments no surprise, slight damage to cardboard boxes on both. A few minor dings on exterior unit, and minor damage to aluminum fins. Nothing major or enough to try to return it. (Used credit cards to straighten some out) On to install, read everything, then read again, watch a few U-tube videos on it. Don't rush, think it over / plan it out. Figure out where to install inside unit and make sure lines are able to reach where you are placing outside unit. Moun wall bracket drill hole in wall for lines. Install inside wiring for it ( follow instructions) carefully bend copper lines to fit though hole and drain line. Guide though hole, install insulated lines with sealant (some was included "I bought a bottle in advance 🤭") don't ham fist fittings. Install/ locate placement for outside unit, hookup lines to it using sealant too. Hookup exterior wiring to unit and exterior power disconnect. Pressure test lines "checking for leaking at fittings" and purge "vacuum lines" disconnect vacuum pump and replace cap. Remove other caps release gas into system, replace caps on valves. Turn on power, go test system and enjoy your new A.C / heating unit. "I couldn't hear it running and thought it wasn't working" at first until I noticed it blowing curtains and cool air.Side note on remote there is dip switches in back where batteries go that control A.C./ heating. Now I noticed a substantial difference in power usage from other air conditioning units. In prior 5 weeks I had used around 600 k.w. now with this unit I had only used 8 k.w. in 2 days with temperatures over 95° F outside and inside temperature with it a 69-72° F. VS keeping inside temperatures 72°-80° F with other air conditioner.A friend of mine who has a different brand mini split that cost him 3 times as much.I will try to update after I have used it for some time.3 Sept 2023 Update:I've been tracking my power usage for last month now and have reduced my usage by 3 KW a day or more. The temperatures have been up 100f and it's been keeping the inside temperature down to 67f at times, I've had to turn unit up due to getting cold. 🙂 having the unit set at 74 or 75f the cabin stays about 2° cooler than unit temperature setting. Wonderful to be able to come inside to cool off.8 May 2024 Another update.After use though a "winter" I use that loosely "living in Southern state" but I did have some cold weather down well below freezing. It did perform OK for heat, but I did crank on the propane heater some. I used less than 20 lbs of propane though. I've already had to turn it on for A.C. a week or so now. Cleaned air filters a few times too. Definitely don't let them get clogged up with dust, pollen and dirt. Still saving money with it. VS other options. I used not even half of the power as last year. So in general it has cut the electricity usage in half or better. " the blue tab" in 3rd picture is some painters tape I have to clip on air freshener to, and to be able to see if it's running. The vent closes when turned off though.

AFTER 1 FULL YEAR OF USE:Here is a breakdown on ROI. For 12 months prior to installation there was a total usage of 13,229 KWH and 10,142 KWH for the 12 months after install. It was a slightly warmer summer (+2.2° F) and slightly colder winter (-2.5° F) in the year before install on avg. so that can account for a small amount of the difference but still ≈3000 KWH less usage for a total savings of almost $400 at the avg. rate of 13¢/KWH. I spent a total of $680 counting extra installation supplies, so that yields a true ROI of just under 21 months! Obviously that calculation projects no additional costs for repair or maintenance over the next 9 months, but since there were none over the first 12 months and most failures over the first 5 years occur in the first few months of use, this ROI figure is probably accurate. The use of a window unit and electric resistance heat previously were clearly a worst case scenario, so your results may not yield quite this good a result. This does give a great analysis of how quickly a change like this of one piece of equipment can make.The entire unit is still working properly. I was afraid I might lose an inverter PCB as this was an inexpensive unit & cheap Chinese boards are not that reliable. Other than my notes about needing better installation supplies, my previous commentary still applies & considering the price, an extra $100 for the best installation is still a good deal. For DIYs who don't want to spend money on tools, the manifold & vacuum pump are available as free loaners from most auto parts stores. As for the connectivity problems on the phone app, I think if people ensure they have locked in 2.4 ghz for their wireless connection they should be OK. If you don't have dedicated 2.4 or 2.4/5 configurability it will NOT work. If any part of this system ever gives out I will update. As for the paradise plans, I am still stuck in the madness unfortunately as things get even crazier 😔.UPDATE AFTER 4 MONTHS: Posted complete usage graph of summer for entire facility. No problems with unit so far.ENERGY USE UPDATE:(See attached usage bar chart)After several days of use with identical outdoor temps and heat load on the conditioned space, an avg. 12 KWH per day reduction of electrical usage was achieved. This was maintaining 75° in the space with the mini where the 1/2 ton window unit could only achieve a range through the day of 78° through 92° with constant 24/7 compressor operation, never making it down to 75° and using twice the KWH with half the btus. Even though the window unit only had half the SEER rating, this is pretty impressive for the mini. Obviously the savings would be less in spring and fall, with winter savings totally unknown. That will be updated when the data is in. My estimate is an ROI of less than 24 months. If this mini just has longevity, it will be worth it for sure. Original review below.Opinions after 1 week.First this was a test unit for me. I have installed only Mitsubishi units in the past and look upon them favorably, but they are quite a bit more expensive, especially the 30+ seer models, as you might expect. The test setup was a good one for determining how well the unit would perform in a challenging cooling environment. The indoor unit was hung in an uninsulated upstairs room (18x15) in S. TX this summer (2023) where the outside high temps have been hitting 105°+ regularly and hit 116° to 118° on several days with crippling humidity and extreme drought conditions. When I first started the unit the indoor space ambient was 108° and it was brought down to a 72° set point in 51 minutes, even with a very large amount of furniture and porous materials with a high latent heat load. While the space is considerably smaller than a 1 ton unit could normally cool, the heat load is massive for its size, so I still consider this impressive as the 1/2 ton window unit in use before could not keep the late afternoon temps below 90°. I will list the initial pros and cons below with the caveat that this is after only 1 week and for cooling (no heat test yet obviously) only.Pros:-Came quickly, well packed, no damage, both boxes delivered at the same time.-Units could be easily lifted by your average weak male and probably any average female as well.-Units were VERY quiet inside and out. I didn't think the outdoor unit was even running until I felt the very warm air gently blowing.-My Android app (Smartlife) installed and worked perfectly, though others have a much different experience, as you can see from all the 1 star reviews. I did setup a dedicated strong signal Wi-Fi router 6 feet from the unit locked on 2.4 ghz, which you MUST use as it will NOT support 5, so that may explain my success..-The ability to configure the unit is about as good as you will find on most higher priced minis. You have exact control of directional air flow and strength. Even on turbo the fan was so quiet it could not possibly disturb anyone. You also have the usual options such as eco, dehumidify, timer, sleep, and a few other probably less functional options such as anti mildew and auto clean.-If you don't have the Wi-Fi option (really recommend this for anyone with net access) then the remote will do the job. It has a nice LCD backlit display.-I got decent support by message with a 24 to 48 hr. response time. The support phone number for the company on their website is not even for this company which is usually the sign of a scam, but I knew this before ordering and figured Amazon would at least guarantee performance. I think they just don't want to be called but make it look like they do 🥺.Cons:-The installation supplies included are a far cry from what you get with a Mitsubishi. The lineset insulation is a bit of a joke IMHO, but I spent $70 extra to enclose everything in 5/8" wall K-flex tubing and Armaflex tape. The drainage hose is what you get on all cheap minis (though this one was strangely several feet short of the lineset length) so I substituted my own insulated hose ($18) and ran it separately from the K-flexed lineset and wiring bundle. No concrete or other type anchors are included for the outside unit ($4) and DON'T use the little plastic anchored screws for the indoor. I used 3" Senco screws directly into 2x4s screwed into the wall studs. You don't want one of these coming down on you, so don't trust the wallboard to hold it, even with metal mollys or toggles.-The liquid line coming from the indoor unit is 6" longer than the suction line. While the liquid line service valve on the outdoor unit is a couple of inches lower than the suction, you will still have extra and have to cut and re-flare the liquid line unless you have some extra room to add a curve. See my install tips below on this.-Although they swore the refrigerant was clearly listed on the outside unit plate (410a in this case) mine only listed it on the inside, which is unusual.Install tips:Obviously you will need a good vacuum pump, 5/16" to 1/4" adapter, and a manifold set. Sometimes newbies (and even pros) will incorrectly torque a flare connection. If you need to cut your lineset to exact length (highly recommended) then you will also need a good tubing cutter and high quality flare tool. Most people have some of these already so get a firm cost for a pro install versus new tool cost. I recommend you get 2 (or 4) pro-fit connectors for at least the 1/4" connections if you cut lines since they are foolproof and 1/4" flares are the most problematic for newbies. For $20 more get 2 for the suction line as well and forget flaring altogether, although if your needed lineset length is right at 16' forget that and carefully torque them down and make sure your vacuum holds before opening the valves. Do NOT coil up excess lineset to avoid cutting as you can create an oil sink/trap that could ruin your compressor. You need a dedicated 15 amp circuit for the 9k & 12k units, and I recommend you also add a cheap weatherproof non-fused disconnect ($10-$15) at the outdoor unit. If you stick to just what came with the unit for supplies, I think you are being penny wise and pound foolish. For an extra ≈ $100 you can have a first class install.Obviously the most important thing to consider is how long the unit will perform and the total cost over time, considering electrical use and maintenance plus the initial cost for actual ROI. Only time will tell, but I will add a detailed update after 1 year. I hope no updates beyond that are possible since I plan to be relaxing at my own remote paradise that needs no heating or cooling and does not suffer from the current madness infecting the country 😊.

Good size for bedroom. It cools not only bedroom, also cools kitchen and living room. I am happy with my order.

I have 2 good points #1 it's very very quiet #2 it's very lightNow the badThe remote is functional but really just not good there's a lot of choices but none will help you when you are a away from home there's no true auto setting that allows you the heat to set at 70° and auto cool to 75° you have to touch the remote to make the changes or log into the app ....you would think they might program a true auto setting in the app but they didn't you still have to tell it to heat or cool 😒 I have a Nest generation 3 thermostat and it is able to connect to the mini split through their app and the nest thermostat will be telling it to heat and the mini split will turn on but it will remain in the cooling function we woke to the secondary gas furnace running full blast trying to heat and the mini split running the air conditioning full blast. It would really be nice if there was a wired interface for the thermostat to connect too.