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Senville LETO Series Mini Split Air Conditioner Heat Pump, 9000 BTU 110/120V, Inverter, Works with Alexa, SEER2 21.5, White

  • Based on 7,183 reviews
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Availability: In Stock.
Fulfilled by Senville

Arrives Sunday, Jun 29
Order within 17 hours and 5 minutes
Available payment plans shown during checkout

Color: White


Size: 9000 BTU 110/120V


Features

  • Alexa Enabled Mini Split AC/Heating System: Seamlessly integrate with voice control or app, allowing you to adjust your mini split air conditioner from anywhere. Set routines for optimal temperature changes.
  • Versatile 4-in-1 Mini Split: Dive into an all-season solution with our mini split AC and heating system, featuring air conditioning, a robust heat pump (functional up to 5F/-15C), dehumidifier, fan, and an accelerated turbo function. Enjoy the reliability of a DC Inverter that's UL Listed, AHRI Certified, and Works with Alexa.
  • Sytlish & Functional Mini Split AC: Crafted for both home and business, this mini split air conditioner provides dynamic performance without compromising on aesthetics. Ideal for bedrooms, living areas, commercial spaces like stores, eateries, and warehouses.
  • Installation Package Included: Comes with an indoor air handler, outdoor condenser, intuitive remote control, and a comprehensive installation kit featuring a 16ft. line set and communication wire. Pre-loaded with refrigerant catering up to 25 ft. A heads-up: This system mandates professional installation it's not a DIY mini split AC.
  • 5 Year Manufacturer's Warranty: Your investment is safeguarded with our mini split heat pump's industry-leading warranty 5 years on parts replacement and another 5 on the compressor. Benefit from the established quality of Senville, complemented by complimentary technical assistance. Labor not included.

Brand: senville


Capacity: 0.75 Tons


Cooling Power: 10300 British Thermal Units


Special Feature: Alexa Enabled


Product Dimensions: 9"D x 37"W x 12"H


BEE Star Rating: Not Compliant


Start year: 2021


Seasonal Energy Efficiency Ratio (SEER): 19


Color: White


Voltage: 110 Volts


Item Weight: 25 pounds


Manufacturer: Senville


Country of Origin: China


Item model number: SENL-09CD-16


Is Discontinued By Manufacturer: No


Form Factor: Mini-Split


Assembly required: No


Warranty Description: 2 Years (Parts) / 5 Year (Compressor). Labor Not Included., Technical Support Included. Avail. Toll-Free 5 Days a Week.


Batteries required: No


Included Components: Indoor Unit, Outdoor Unit and 16 Ft. Copper Line Set


Capacity: 0.75 Tons


Floor Area: 400 Square Feet


Cable Length: 16 Feet


Voltage: 110 Volts


Noise Level: 25 dB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 29

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.

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Top Amazon Reviews

πŸš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


These reviews highlight the Senville minisplit air conditioner as a highly efficient system, delivering more savings than traditional central air conditioning units. Setup can be technical, but is manageable, and the system offers good temperature control. Both reviewers underwent self-installation and found the process doable with attention to detail and patience.

Pros

  • πŸ”‹ Energy efficiency significantly cuts down on electricity bills
  • πŸ†’ Excellent cooling and heating performance
  • πŸ”„ Can be used continuously with minimal additional cost
  • πŸ’ͺ Individual units allow for staged replacement in case of faults, ensuring sections of the house stay temperature controlled

Cons

  • ❗ The filter element is quite porous, which may necessitate cleaning the coils
  • βš™οΈ Bending the copper line for installation may require special tools or skills
  • ⬆️ Cable length for indoor and outdoor unit connection may need extension

Should I Buy It?

If you're seeking an energy-efficient cooling and heating solution that is relatively easy to install, then the Senville minisplit is worth the investment. The efficiency savings over time make it a financially sound option. However, be prepared for a somewhat technical installation process and possibly some adjustments based on your specific setup.


  • Unit Quality is Very High, but Make Sure to Get the Right Wifi Dongle
Color: White Size: 9000 BTU 110/120V
I started looking up different brands for a mini split unit to replace my decades old unit in a second story condo. My contractor recommended a couple brands as well, and Senville was one of them. I ended up choosing Senville primarily because of the WiFi connectivity even though there were some issues in the Amazon reviews about that. Secondarily it advertised a better than average SEER efficiency rating. The reason I valued the connectivity over efficiency is that the room I was installing this unit in is very small and the ability to control the AC and Heating away from home would allow me to minimize the time the unit was running anyway. Senville arranges shipping separately from Amazon. It was a bit strange being contacted by a third party to arrange the shipping, but they were able to supply information from the order upfront at the beginning of the call and didn't ask for personal identifying information besides contact info and address to ship to. The unit actually shipped within a week, which was shorter than the original shipping time estimate. I had my contractor install the unit and thankfully the basic 16ft lineset that came with the unit was sufficient. I wouldn't have minded upgrading to the 25ft lineset if needed, and it was advertised clearly on the Senville website anyway. The remote to the unit worked easily. The unit blows air smoothly to the other side of the room (almost 20ft away!), which I wasn't expecting. It's also quiet, around the same volume as my ceiling fan, which is quiet even on the high setting. I don't intend to run the unit much, or during hours when I would notice the volume much, but it still feels good that it meets this benchmark. Haven't run it long enough to confirm the SEER rating of 21, but given the quality of operation otherwise I have a lot of confidence that it will meet that rating. The final hiccup occurred when I tried to get the unit connected to the Senville app. After following the instructions a few times I called the customer service line. I found out that the USB dongle that comes with the unit to give it internet connectivity actually comes in two varieties: one for connecting specifically to the Alexa app only, and a different one for connecting to the Senville app on iOS or Android. Unfortunately the listing on Amazon for this mini split was ambiguous (to me, anyway) about there being different USB dongles and my order came with the wrong one. When I explained the situation to the customer service representative he offered to send me the correct dongle for free. The whole process contacting customer service probably only took 15 mins, from looking up the contact info on Amazon all the way through getting an email confirmation about the new dongle being shipped. This experience gets five stars from me for the overall high quality operation of the unit, the unit meeting my design needs, and Senville's easy customer service handling a small issue quickly and painlessly. ... show more
Reviewed in the United States on May 28, 2025 by Brendan Heisler

  • Great product-- Difficult DIY
Color: White Size: 9000 BTU 110/120V
This is a great, high-quality product that functions well. I thoroughly recommend the Senville for quality and performance. The install is a difficult level DIY and should only be attempted after proper research and with proper tools. Physically installing the units is easy. Wiring the units is not difficult but is time consuming, especially accounting for running a dedicated 20A electrical circuit. Line set installation is more involved. I chose to hang the inside unit before attaching the line set because of how I chose to run the refrigerant piping inside the room and then straight through the wall to the outside unit. I made my own wall pass-through sleeve from 3" pvc to give a little more working space. The included sleeve is very thin and flimsy. Line set flare nuts MUST be torqued to spec. I had one nut that failed and had to remove, replace with an included extra, and reflare the connection when I found the leak during the first pressure test. I shortened the refrigerant piping at the outside unit to fit with no looping of pipes. I used an eccentric flaring tool to remake the connection after shortening. Next step of pressure testing with nitrogen MUST NOT BE OMITTED. You will need a HVAC charging manifold, special fittings, a micron vacuum gauge, HVAC leak test soap, a compressed nitrogen tank and regulator, and a vacuum pump. A competent pro installer will do this--but many HVAC techs skip the pressure test step. I pressure tested and found the bad flare nut leak, repaired it, and pressure tested again to 300psi nitrogen. This forces most air and water out of the lines. I left the lines on pressure, applied leak test soap and left the set up for over 1 hour. There was absolutely no leakage according to the HVAC manifold gauge. After pressure testing, a vacuum test was performed using a micron vacuum gauge to make sure all nitrogen, air and water vapor was removed from the lines. You will need special fittings as mentioned, to insure that the lines remain isolated from the pump after evacuating. I vacuumed down to 220microns and let it sit for 30+ minutes. The gauge remained well below 300 microns. (the standard is to remain below 500 microns). This step double checks for leakage and confirms removal of all gasses and water before releasing the factory charge into the system. Next, isolate the gauge from the system using the special fittings, and release the refrigerant charge from the compressor into the system. After a final check for leaks after removing all gauges and fittings, the system was ready to power up and test run. Note: the flare nuts are crudely shaped on the outside (seem to be cast, rather than machined) so normal open ended wrenches do not fit them well. You will have to use adjustable wrenches to adjust them when installing. Using a torque wrench on those flare nuts is difficult because of the non-standard finish and sizing. A $175 adjustable wrench head HVAC torque wrench (made by Yellow Jacket) would really assist here, but I had a standard torque wrench with crow's foot wrench adapters. I made it work... but that's not an easy way to do it. I doubt many techs carry the special torque wrench and will just do the flare nuts by feel based on experience. The test run of the unit revealed no leaks, so I wrapped up the line set at the connection points and finished the install. I used a line set cover flashing to protect the lines where they emerged from the outside wall. Zip ties where needed to secure the wrapping tape. Big HVAC type zip ties screwed to the wall to mount the indoor line set in permanent fashion. double checked the drain line was working properly without restriction by pouring water in the top of the inside unit and verifying full drainage. I left the primary drain line joint uncovered inside so I could have access if there was ever a blockage. The unit heats wonderfully, cooling is great, too, but I will have to confirm how that works on a really hot day this summer. You will have to run the cooling check on manual cool override if temperature is below 62ΒΊ outside (it was cool here on the test day). The air output on cooling feels ice-cold. Spend the time and money to install it correctly and the Senville will serve you well, I think. If you are not comfortable doing it DIY, then hire a good installer. You will not have factory warranty without a professional installer according to Senville. I chose DIY anyway after researching the process and finding than some installers skip the pressure test. (Senville in fact does not insist on a pressure test in the install manual.) 22 months in, I could not be more pleased. Keeps my garage/workshop comfortable year round (outside temps ranging from 7Β° to 97Β°) and has very little impact on my power bill. Just keep the filters and fins clean for best efficiency. So far, I have not needed to clean the blower wheel. No problems with the condensate drain at all. ... show more
Reviewed in the United States on February 18, 2022 by drband drband

  • Great for AC!!
Color: White Size: 9000 BTU 110/120V
I live in Maine so it does get too cold to use this as a primary heat source but we are just getting into summer here and I can say that the AC kicks ASS! I have this in a medium sized bedroom and it legit cools it in 5 minutes or less at 70 degrees. Impressive. I really did install it for the AC feature! However it can take the chill out of the bedroom in a matter of 10-15 mins along with baseboard heat! For the cost I think it's fantastic! ... show more
Reviewed in the United States on June 8, 2025 by Audra

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