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Senville

Senville LETO Series Mini Split Air Conditioner Heat Pump, 18000 BTU 208/230V, Inverter, Works with Alexa, SEER2 19, 1.5 Ton, White

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Availability: In Stock.
Fulfilled by Senville
Arrives Monday, Mar 30
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Color: White


Size: 18000 BTU 208/230V


Features

  • Alexa Enabled Mini Split AC/Heating System: Integrate with voice control or app, allowing you to adjust your mini split air conditioner from anywhere. Set routines for temperature changes.
  • Versatile 4-in-1 Mini Split: All-season solution with air conditioning, heat pump (functional up to 5F/-15C), dehumidifier, fan, and turbo function. Includes a DC Inverter that's UL Listed, AHRI Certified, and works with Alexa.
  • Stylish & Functional Mini Split AC: Suitable for both home and business. Provides performance without compromising aesthetics. Ideal for bedrooms, living areas, stores, eateries, and warehouses.
  • Installation Package Included: Includes indoor air handler, outdoor condenser, remote control, and installation kit with a 16ft. line set and communication wire. Pre-loaded with refrigerant for up to 25 ft. Note: Professional installation required.
  • 5 Year Manufacturer's Warranty: Includes 5 years on parts replacement and 5 years on the compressor. Senville offers complimentary technical assistance. Labor not included.

Brand: Senville


Capacity: 1.5 Tons


Cooling Power: 18000 British Thermal Units


Special Feature: Alexa Enabled


Product Dimensions: 40"D x 48"W x 40"H


Start year: 2023


Seasonal Energy Efficiency Ratio (SEER): 19.2


Color: White


Voltage: 220


Noise Level: 30 Decibels


Cooling Power: 18000 British Thermal Units


Additional Features: Alexa Enabled


Color: White


Noise: 30 Decibels


Refrigerant: R-454B


Inverter Type: Has Inverter


Installation Type: Split System


Compressor Type: rotary_scroll


Is Outdoor Unit Required: Yes


Air Conditioner Application: Residential


Voltage: 220


Power Source: Electric (Professional Installation)


Wattage: 1645


Is Product Cordless: No


Seasonal Energy Efficiency Ratio (SEER): 19.2


Air Flow Efficiency: 429.7 Cubic Feet Per Minute Per Watt


Efficiency: High


Annual Energy Consumption: 1.7 Kilowatt Hours


Capacity: 1.5 Tons


Floor Area: 1000 Square Feet


Form Factor: Mini-Split


Brand Name: Senville


Start Year: 2023


Model Name: LETO Series


Model Number: SENL-18CD-16


Global Trade Identification Number: 33


UPC: 893088008033


Manufacturer: Senville


Item Type Name: Mini Split Air Conditioner Heat Pump


Included Components: 16 Ft. Copper Line, Communication Cable, Indoor Air Handler, Outdoor Condenser, Remote Control


Warranty Description: 2 years on parts., 5 years on compressor.


Item Dimensions D x W x H: 40"D x 48"W x 40"H


Item Weight: 78.3 Pounds


Control Method: Remote


Controller Type: App Control, Remote Control, Voice Control


BEE Star Rating: Not Compliant


Warranty Type: Limited


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 30

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

šŸš€ Abunda's Overview

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

Both reviewers were impressed with the Senville Mini Split AC and Heater unit's efficiency and cost-saving abilities. The product was used in different settings: in a home replacing central air and in a century-old farmhouse with multiple installations. Despite some installation quirks and filter issues, the positive sentiments echo its functionality as a great long-term investment.

Pros

  • šŸ’” Extremely energy efficient, drastically reducing electricity bills
  • šŸ‘Œ Excellent in both cooling and heating modes
  • šŸ›  User-friendly for self-installation
  • šŸ˜ Works in both modern homes and older structures

Cons

  • šŸ‘Ž Filter quality is subpar and requires frequent cleaning
  • šŸ§± Some difficulties in installation such as separating glued coolant lines and inadequate cable length
  • šŸŒ” No display for current temperature

Should I Buy It?

Yes, if you are looking for an efficient and cost-effective AC and heating solution, this product is a worthy investment. Despite minor installation challenges and filter issues, its performance and energy efficiency make it a great choice. However, do note the absence of a current temperature display.

    • Well worth the money!!!!!
Color: White Size: 18000 BTU 208/230V
I am a recently retired HVAC tech. I can only say...WOW! lets start with the item packaging. Everything was well packed and arrived undamaged. Everything seems well made and well thought out. Even the line set had perfect flares. The only thing I can say is a negative is the power/signal cable between the condenser and the air handler is about two feet shorter than the line set. The line set is easy to bend and is seamless, so if you had to re-flare it, it shouldn't split at the seam. I used a little Nylock on the flares and upon evacuation system held a vacuum with no measurable loss of vacuum in 24 hours. Once the system was pressurized, no leaks noted via leak tester or old fashioned soap bubbles. System passed all tests on startup. Even the amazon alexa setup was easy. Note that this is installed in an unconditioned space. I tested it the other morning, Outside temp was 33F. The indoor air handler was blowing 128F air!!!!! I am impressed!!! Once upon a time, you were lucky to get 90 degree air out of a heat pump. I am heating/cooling only 240 sq feet ( uninsulated) with 18000 BTU's and this thing brings the temp up quite rapidly. The fact that I can tell the system to switch on and set the temp via Alexa is awesome. Also note that there appears to be parts available as well if they are ever needed. I did have a minor issue with figuring where to plug the wifi dongle so I reached out to customer service. They were quick to respond and quite helpful, so A+ there as well. I could have spent a little less, but I felt this was all around a better product. ... show more
Reviewed in the United States on March 4, 2025 by El Conquistador
    • Seems to be working fine, no problems with install.
Color: White Size: 18000 BTU 208/230V
I have put in maybe 6 or 7 senville mini splits now and no problem with any of them after several years. This one is pretty quiet and puts out a nice amount of heat. Only issue I had was the wifi adapter it comes with only works with alexa and not the net home plus phone app, so I had to buy that separately but now it works fine remotely. ... show more
Reviewed in the United States on February 2, 2026 by Twinkie Cat
    • Great product
Color: White Size: 18000 BTU 208/230V
Review Image by BK BK
Iā€™m very pleased. Product is very well assembled and sealed. Pressurized great. Small details are evident and made for a smooth install. At max heat (86deg) it was putting out 115 deg šŸ‘. Fan is super quiet, and features are great for this price. Paid about $1k to have professionally installed. Suggest doing that so testing and hose cleaning can be done for best performance. ... show more
Reviewed in the United States on February 13, 2026 by BK BK
    • Good basic unit
Color: White Size: 18000 BTU 208/230V
This is a review of the Senville 18K BTU LETO heat pump. I installed this unit myself, so I have no warranty to fall back on. That was a risk I was willing to take to save the installation fee, which is often $400 or more. And some contractors will not install a unit they did not sell. But the installation went fine. I watched a couple of YouTube videos and bought a vacuum pump with gauges ($129) to make the job possible. I also bought a product that you smear on the connections to increase their reliability. The most time consuming part of installing the unit was mounting the indoor and outdoor units. As others have said, it would be very helpful if Senville supplied a template for mounting the indoor unit. Both the indoor and outdoor units are very quiet, attractively styled, and do the job they are made to do. I did have a couple of disappointments, however. First, the "swing" feature that spreads the air around works only up and down. I had thought the advertisement said the vent fins would swing side to side as well. They do not. There are fins that direct the airflow horizontally, and they can be manually moved to change the airflow direction, but they won't sweep side to side on their own. I read through the ads and the technical literature on Senville's website, and the operation of the sweep feature is not mentioned, as far as I can tell. Second, the remote controller does not support programming the unit for different times of day or days of the week. It's a fairly basic remote. The Alexa integration might enable one to program the unit, but I have found that you have to choose between controlling the unit with Alexa and controlling it with the remote. They don't play well together. The remote does not know what Alexa is doing to the unit and gets out of sync. Alexa seems to know what the remote has done, however. Anyway, it's confusing to use both. I need to use the remote because not everyone in the house is a fan of Alexa. So after playing with the Alexa integration for a while, I have decided to disable it. I am a sad nerd. Neither the lack of horizontal swing nor the Alexa integration problem are too big a deal to me, so I'm happy with my purchase, especially for the price. But I would be even happier if I had know about these two issues before I decided to buy the Senville unit. Update: The unit has been running for a couple of weeks now, flawlessly. The temperature in the room is very stable. I simply forget that it's there doing its job. I have discovered that the follow me feature has a serious limitation; the remote control must be within visual range of the wall unit. You cannot take the remote into another room and expect the heat pump to monitor the temperature in that room. If the wall unit does not get a message from the remote for 8 minutes or so, the follow me feature is effectively turned off and the wall unit temp. sensor takes over. I think the remote transmits the temperature it senses every 2 or 3 minutes. I still use the feature since my wall unit is mounted near the main entrance, which is slightly cooler than the middle of the room in the winter, but I cannot leave the remote in its wall holder since that kills the link between it and the wall unit because the IR beam is pointed at the ceiling. ... show more
Reviewed in the United States on November 9, 2023 by B. Jones
    • Awesome unit for my Grande Room...
Color: White Size: 18000 BTU 208/230V
So far so good, it's been in a week, it is quiet, and really works great. Way better than the older noisier one that barely put out any air... These are efficient and very intuitive to install and use...
Reviewed in the United States on March 11, 2026 by Jere L. Rafferty

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