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Senville LETO Series Mini Split Air Conditioner Heat Pump 12000 BTU 208/230V Inverter Works with Alexa 1 Ton White

Name: Senville LETO Series Mini Split Air Conditioner Heat Pump 12000 BTU 208/230V Inverter Works with Alexa 1 Ton White
Brand: Senville
SKU: 9079247
Rating: 4.8 (47 reviews)

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4.8

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The Senville LETO Series 12000 BTU (1 Ton) Mini Split Air Conditioner and Heat Pump is an all-in-one climate solution designed for homeowners who want reliable year-round comfort with smart home convenience. Operating on 208/230V power and featuring a 21.3 SEER2 efficiency rating, this inverter-driven system cools and heats spaces 450-750 sq. ft. with precision control and whisper-quiet performance as low as 22.5 dB. The LETO Series is a 4-in-1 system capable of air conditioning, heat pump heating (operational down to -15C (5F)), dehumidification, and fan-only modes — plus a high-speed turbo function for rapid temperature recovery after doors or windows are left open. Amazon Alexa integration and the Senville mobile app give you complete hands-free voice control and remote management from anywhere, making it easy to arrive home to the perfect temperature every time. Every LETO Series unit ships as a complete installation package including the indoor air handler, outdoor condenser, wireless remote control, 16 ft. pre-flared line set, and communication wiring — everything needed for a full installation in one box. Backed by a 5-year parts and 5-year compressor warranty, the LETO Series delivers exceptional value for residential and light commercial applications.

Alexa Enabled for Voice and App Control: Adjust temperature, fan speed, and operating mode hands-free through Amazon Alexa or the Senville mobile app from anywhere in your home or on the go.
4-in-1 All-Season Climate System: One unit handles air conditioning, heat pump heating (to -15C (5F)), dehumidification, and fan-only mode plus high-speed turbo for rapid temperature recovery.
Covers 450-750 square feet with Ultra-Quiet Operation: 12000 BTU (1 Ton) capacity handles 450-750 square feet rooms while operating as quietly as 22.5 dB for undisturbed comfort day and night.
Complete Installation Kit in the Box: Includes the indoor air handler, outdoor condenser, wireless remote, 16 ft pre-flared line set, and communication wire — everything needed for a full installation.
5-Year Parts and Compressor Warranty: Industry-leading protection covers both parts and the compressor for 5 years each, backed by North American technical support for complete peace of mind.
21.3 SEER2 Inverter Efficiency: Advanced variable-speed inverter technology delivers up to 48% annual energy savings over conventional on-off systems while maintaining precise and consistent comfort.
Note: Professional installation required.

General
Refrigerant Type	R-454B

Dimensions
Depth (Inches)	7.44	Weight (lbs.)	19.4
Height (Inches)	11.69	Width (Inches)	31.57

Features
Heat Pump Included	Yes	Automatic Shut-Off	Yes
Pre-Charged Line Set	No	Cooling BTU Rating (BTU)	12000
Auto Cool	Yes	Heating BTU Rating (BTU)	12000

Compatibility
Works with Amazon Alexa	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	ENERGY STAR Certified	No

Miscellaneous
UNSPSC	40101700

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Review

4.8 out of 5

47 Reviews

1 Star

100% Recommend this product

Ratings may include incentivized customer reviews.

47 Customer Reviews

Sort By

Cools very well! No issues

Would Recommend

Cools very well! No issues so far.

Brent MAugust 8, 2026

From Senville

Wonderful product. 12,000 btu operating

Would Recommend

Wonderful product. 12,000 btu operating at 100% capacity and only pulling 4. 2 amps. Cools the addition to our house with ease and takes strain off the main indoor unit!

Allen MAugust 8, 2026

From Senville

Fantastic product.

Would Recommend

Absolutely love this system. Installed about a month ago and running perfectly. Install was very easy, and up and had an HVAC guy come add refrigerant to my 50' lineset. I couldn't be more happy about this product. Customer service was great, I was on the phone for at the most 5 minutes with a real person and an answer to my question.

Dennis PAugust 7, 2026

From Senville

This purchase was an excellent

Would Recommend

This purchase was an excellent decision. Purchased for a large loft and so far it keeps the room very well cooled. Hooked it to Alexa and works great. Customer service / tech service was super helpful and very knowledgeable. Answered all my questions. Also I got a 10% discount so that made it even more affordable. Can't wait to see how it does here in upper Michigan this winter!

michael sJuly 30, 2026

From Senville

It is great equipment -

Would Recommend

It is great equipment - installs very easy , works great , and all at a great price !

Clifton MJuly 25, 2026

From Senville

It lost one star for

Would Recommend

It lost one star for the poor installation instructions.

Shane pJuly 9, 2026

From Senville

Timer function doesn't work.

Would Recommend

The timer function doesn't work. You can set it with the remote , the unit says ON on the unit but it doesn't stop after the set amount of time. Very disappointing. It would be nice if the remote screen stayed lit up longer.

Tom July 3, 2026

From Senville

It's a good air conditioner

Would Recommend

It's a good air conditioner

Jocyline DJune 8, 2026

From Senville

Turned out great!

Would Recommend

Turned out great!

Doug BMay 29, 2026

From Senville

Good, but I wish y'all

Would Recommend

Good, but I wish y'all would do two things: 1. insulate the lines with more sturdy material. I have another minisplit that uses the same insulation, but it's coated with a hard, durable finish so that I don't need to worry about snags in the attic and what-not 2. Please make the condensate pan more accessible. I would really like to be able to put those little tablets to prevent algae build-up in the condensate pan to prevent issues.

David BApril 23, 2026

From Senville

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3 Questions

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Does this come with refrigerant already in the outside unit?

Does the outdoor unit come charged with refrigerant, or does it have to be added? It says the lines are not charged, but the verbiage gives the impression that this unit is all that's necessary for operation. So, which is it?

i need a 25 ft line set instead of 16ft

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