Senville LETO Mini Split Air Conditioner, Heat Pump, White, 24000 BTU | Ductless, Wall Mounted, Works with Alexa, Quiet Operation, 2 Ton, 208/230V, Energy Efficient Inverter

Installed 24k Leto myself, had all tools and equipment, except pump. Installation was easy. The biggest challenge was getting a vacuum pump good enough to reach 500 microns. 500 microns is 29.90 inHg (inches of mercury) vacuum. I am a electrician so I also wired it and am experienced with flaring lines if you cut them shorter. Note: There is minimum length and lines should be leaked tested. I vacuumed the lines and let it sit overnight and checked to see if it held the vacuum. the manual says to squirt leak detect to look for leaks. this does not work on a vacuum. you could contaminate the lines. Also when putting flair fittings together, no lube is required and in my opinion is a waste of money. The A/C works GREAT so, far for 2 weeks. Very cold! Extremely quiet! Looks VERY NICE! Remote works Great! Exceeded Expectations! GREAT PRICE! Came with Alexa Wi-Fi adapter. Did Not hook up after reading user agreement. Gives permission to access ALL YOUR COMMUNICATIONS! Wow, Why would you allow that? Will look into other WiFi options.

6/20/24 Unit is still performing GREAT! It's been near 100 degrees for days and the unit is keeping up without effort. I have left it running for a couple weeks now, it actually throttles back during the hottest part of the day. Seems to be a very good unit! Installed over a couple days. Instructions are lacking but if you're mechanical you can figure it out. Youtube is your friend! Mounting the inside unit was pretty straight forward. I used the Senville mounting kit outside. I opted to provide my own 6" mounting bolts, going all the way through the studs from the inside to outside. Make sure you put at least four bolts in the top mounting rail. I was concerned about bending the copper lines without damage. Turns out Senville has permanent springs (like the ones you'd use for bending pipes) wrapped around the copper lines where the tight bends will occur. The bends went easy, just take your time. The install time will very much depend on your application. Things like, how far will you have to pull electricity, the path of the electricity, will you have to cut open a wall to pull the wiring? Will your outside unit be elevated, do you have a platform to work on or will it all be ladder work? Something I didn't consider was the drain line. I ended up having to install a drain under a gravel parking area. Not a big deal but you should consider where the water will go. Oh, and this thing puts out water like a garden hose! Literally a steady stream, not dripping, but a steady stream! Quality: It appears, thus far, to be really well made! I bought the 220volt 24K unit. The thing is super quite inside and outside. My Goodman units are much louder! Performance: I installed the unit in a 30X40 garage with a 13' ceiling. The garage is very well insulated with no windows. So far, the unit has cooled it well and it has been hot and very humid. I would but again and likely will buy again.

I bought this Senville Leto 24K as the first mini-split for my 30x50 steel shop. Later on I purchased the more expensive Aura unit of the same size, which allowed me to draw some comparisons between the two. The inexpensive Leto is a fine unit. Easy to install, everything needed was there. You want heat, cooling, it does both and did a reasonably good job maintaining a set temperature in this large building by itself. I opted for a second unit (the Aura), only so I could bring building to desired temperature faster, as I don't typically leave them on all the time. The Leto is your typical Chevrolet-- nothing fancy but gets the job done. It is an inverter model, which I suspect simply means it has a DC fan / compressor. The best that I can tell, it does not have a variable speed compressor/fan which likely explains the efficiency difference between it and the more expensive Aura. The outside unit is either commanded on or off, there's no in between. One observation is that the physical size is noticeably smaller than the Aura for both the indoor and outdoor units. It also draws less power (requires a 20A circuit vs the Aura's 25A requirement) despite being less efficient. This leads me to believe the Aura has at the very least, greater heating capacity, possibly cooling capacity as well, despite both being listed as 2 ton / 24K BTU. I haven't tested heat out fully, but it puts out hot air. Haven't had anything other than high 40's, low 50's outside temps since I've owned it, but will update review when real cold hits. It cools nicely even on our 90+ degree humid days. All the other functions work fine-- dry/dehumidify is a nice feature, though it puts out colder air which might be undesirable if you don't want to cool your space. Only complaints I have are: For the longest time the remote operated very poorly. You'd have to press the same button several times for the unit to register the command. Strangely it seems to have improved over time (despite having same [good] batteries installed); now 80%+ of the time, it will register the command on first try, even from 10+ feet away. With two Senville units (Leto / Aura installed on same wall), one remote will sometimes command both units. They are two different remote models, and this is a completely random occurrence-- it doesn't do it all the time. Mildly frustrating, but not enough to knock a star because if you're careful with pointing the remote, it can be avoided. Some crude measurements using my utility company electronic service meter, suggests this unit draws around 1500W when in cooling mode. I did a very unscientific test by leaving it running set to 78 degrees 24/7 for the first month (in cooling mode) in this building and it added about $30 to my electric bill. High temps during this time were anywhere from high 70's to high 80's. In conclusion, if you need a solid heat/air unit at the lowest cost, this unit is near impossible to beat IMO. After installing the Aura, I believe the Aura wins hands down if you can stomach the extra cost. In the photos, the Leto is the smaller outdoor unit on the right. Indoor unit, Leto is on the left.

Awesome mini split. The set up is as a breeze. Had a friend who has put several of these in, help install it. It has worked great. I didn’t think I would use the WiFi but since it is an upstairs unit for the two bedrooms it has done great. The turbo mode works wonders to get the room initially cool. And the auto heat / ac and auto temp have worked great. As far as power draw I honestly didn’t even notice my power bill go up. And it has been running 24/7 at 70-72 degrees. The Alexa app can change the temperature and fan speed at different times of day if you choose. The remote and mount for remote are also a great feature. Highly recommend. Looks great with the room too. Doesn’t stand out too much Keeps both bedrooms comfortable with a fan in the door to keep air moving

The Senville LETO Series Mini Split Air Conditioner Heat Pump is a reliable and efficient cooling and heating solution that offers a range of smart features. With its 24000 BTU capacity and inverter technology, it provides powerful and consistent temperature control, ensuring a comfortable indoor environment throughout the year. One of the standout features of this mini split air conditioner heat pump is its compatibility with Alexa. This integration allows for convenient voice control, enabling you to adjust settings and temperature with ease. It adds a level of convenience and modernity to your home, making it a great choice for those who appreciate smart home technology. The SEER2 18 rating of this unit ensures excellent energy efficiency, helping to reduce electricity costs while providing optimal performance. The inverter technology allows the unit to adjust its speed according to the cooling or heating needs, resulting in energy savings and a more comfortable environment. Installation of the Senville LETO Series Mini Split Air Conditioner Heat Pump is relatively straightforward and the professionals we hired had no problems! The sleek white design of the unit blends well with any decor, adding a touch of modernity to your space. The indoor unit is compact and unobtrusive, while the outdoor unit is durable and built to withstand various weather conditions. One aspect that could be improved is the noise level. While the unit operates quietly in general, there can be a noticeable hum when the compressor is running at higher speeds. However, this is a minor inconvenience that can be easily overlooked considering the overall performance and features of the unit. In conclusion, the Senville LETO Series Mini Split Air Conditioner Heat Pump is a reliable and efficient cooling and heating solution. Its compatibility with Alexa and energy-saving features make it a smart choice for those seeking convenience and cost savings. With its sleek design and powerful performance, this 2-ton mini split air conditioner heat pump is a solid option for maintaining a comfortable indoor environment.

This is amazing. It cools a huge shed in southeast Missouri and was easy to install. Great value.

Quite, easy install. Works great!

Excellent heating and cooling system! Easy to use. Quiet functioning. Heats or cools in a matter of minutes, so does not need to be left on when not in the home. This creates better energy conservation. Easy fit in the home, as the part of the machinery inside is relatively small. Enough space outside the home is required for the bulk of the machine. Depending on the size of the unit, a rack can be purchased to mount the outer portion on the wall.

Absolutely blown away by this 24000 btu mini split!! Despite everyone telling me I would need two to cool my 1200sq foot house down this single unit cools my entire house all three bedroom kitchen and living room absolutely worth every penny and works amazingly well!! And very easy to install my buddy and I did it in 2 hours

I bought this unit to cool 1000 sq/f in a mild climate. It took 2 days to install as i did not have easy access to power. This unit requires a 2 pole 1 phase 240V circuit. basically what that means is you need 3 wires connecting to your breaker panel. 2 positives and a ground (neutral is not used). Anyways the unit was missing some much needed metal clamping grommets for the inside unit and outside unit. These are not included and they expect that your experienced electrician will provide them. If you are doing this yourself you can get them from the hardware store. Installation was very easy, use a stud finder and RTFM. For the copper hookups I had a professional AC installer come in and do the work as the equipment to vacuum the lines cost the same amount as their service and since i will only do this once i do not need to have the equipment hanging around the house. The unit vacuumed nicely and the techs were impressed on how low they could get the vacuum. Once all hooked up i powered the unit on and cold air came flying out. The unit is super quiet and you can only hear it on turbo mode (Full speed). the outdoor unit is also ultra quiet and your neighbours will not even notice it running. This unit is fantastic, don't let the unknown name throw you off from buying this, it is high quality and the radiators have tons of surface area to allow the heat transfer to happen. they are anodized blue in color and look awesome. i would love it it they made a clear cover as i think the inside looks amazing.

After the price of pellets went to $8 bag and my house insurance went up due to wood burning, I decided to finally try this 2400btu Leto unit. IT IS AMAZING. Although I am quite proficient in DIY, I was worried about the installation, however within 3 hours of installing this unit it was up and running and has been for over 6 months now. The cooling was excellent and now almost finished its first winter, it kept my home so comfortable I was ashamed how long I waited. I have the unit on its own electric meter, and so far the highest cost heating my 1700sf upper floor has been $2.36/ 24 hr day. I Plan to install a second unit on my lower level very soon!

Works great, no issues.

Don't want to be negative about the product because overall we are very happy with it, it's quiet and effective. But I think there is some room for improvement so I'll make a few points. I hate the Alexa option and turned it off as soon as I tried it. I don't like Alexa and would much rather have an app. The instructions left a lot to be desired. Senville makes several models and there are regular statements in the manual that say "for some units..." this or that may apply. Why can't they just publish a unit specific manual? It's not a cheap product and this would increase the comprehension of the manual. There should have been some large clear photos or even an online video. I found several of the instructions accompanied by small drawings that just didn't illustrate things well and I spent a lot of time trying to figure out. There was something called a "functional filter" that installed on top of the air filter and made no sense, as opposed to what? A non functional filter? There was just one functional filter supplied but there were two slots and it is very small so what can it do? There was no explanation. Also, for DIY installations I think it should be made clear when ordering that a vacuum pump is essential to complete the install. They are available reasonably priced on Amazon but I didn't realize how important it was initially so did not buy it and it really slowed down the completion of the install. All in all, happy with the unit, it seems well made and works as described!