Senville AURA Series Mini Split Air Conditioner Inverter Heat Pump, 18000 BTU, Works with Alexa, Energy Star, White
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Returnable until Jan 31, 2026
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Size: 18000 BTU
Features
- MINI SPLIT AC WORKS WITH ALEXA: Experience seamless voice or app control to operate your mini split air conditioner from any location. Customize routines to adjust temperatures while away.
- ULTRA-EFFICIENT MINI SPLIT AC/HEATING SYSTEM: This Energy Star Certified mini split ac/heating system utilizes a 208-230V DC Inverter for optimal efficiency. UL Listed and AHRI Certified, it delivers dependable cooling and heating even in extreme conditions (up to -22F/-30C).
- COMPREHENSIVE MINI SPLIT SYSTEM: Your mini split ac/heating system comes complete with an indoor air handler, outdoor condenser, and a 16ft. line set and communication wire. Note: Professional installation is required. This is NOT a DIY mini split ac.
Brand: Senville
Capacity: 1.5 Tons
Cooling Power: 17000 British Thermal Units
Special Feature: Alexa Enabled
Product Dimensions: 10"D x 40"W x 113"H
BEE Star Rating: 4 Star
Start year: 2023
Seasonal Energy Efficiency Ratio (SEER): 21.5
Color: White
Voltage: 220 Volts (DC)
Product Dimensions: 40 x 10 x 113 inches
Item Weight: 28 pounds
Manufacturer: Senville
Item model number: SENA/18HF
Is Discontinued By Manufacturer: No
Form Factor: Mini-Split
Specifications: AHRI Certified, ETL Listed, Energy Star
Assembly required: No
Warranty Description: 2 years parts replacement & 7 years compressor warranty.
Batteries required: No
Included Components: Remote Control, 16 Ft. Wiring Harness, Indoor Air Handler, 16 Ft. Copper Line Set, Outdoor Condenser
Import: Imported
Capacity: 1.5 Tons
Floor Area: 1000 Square Feet
Voltage: 220 Volts (DC)
Noise Level: 27 Decibels
Frequently asked questions
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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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 18000 BTU
We purchased the Senville SENA-18HF-Z to replace the portable heat pump/AC units we've been using in an outbuilding which houses a 280sf studio and a separate 90sf cattery room (about 3500 cf total). Those portable units, at a cost of about $400-$600 each, would last for about two years running 24/7 before quitting, not to mention having to manually select heat/cool/dehumidifier modes - a real PITA when you're dealing with extreme temperature fluctuations and animal housing. With the price of these mini-splits now so affordable, it was a no-brainer to finally make the leap when one of the portable units died again. We opted to go with Senville over the next closest contender we looked at, Mr. Cool, based on cost, energy efficiency, warranty and length of lineset (16 ft standard, longer available; Mr. Cool only offers 25 ft length). The hardest part of the installation was finding a qualified HVAC person to come out and do the final hookup to qualify for the warranty. Most companies I contacted understandably want to do the whole installation, either with systems they carry or exclusively work on (e.g., Mitsubishi and Daikin). Before pulling the purchasing trigger, I found a company who agreed to do the final portion of the installation with the system we wanted to buy, for $400. While we waited for the Senville to arrive, we ran the new electrical line and quick disconnect box Siemens WN2060U Non-Fused AC Disconnect. We also had to figure out how we were going to circulate the conditioned air into the smaller cattery side of the building, and ended up installing a couple intake fans through an inside window Achla Designs Room-to-Room Minuteman Doorway Fan and an exhaust fan Fan, Room To Room, 8 In through the wall. Our system arrived from So Good to Buy in about 2 weeks, one week earlier than the shipping estimate. Everything we needed was included (except for a 12-4 or 14-4 power cord, which we bought locally but can also buy here MINI SPLIT CABLE 25FT LENGTH), and we installed both the air handler (indoor) and condenser (outdoor) units over two days. The directions aren't great; I think the instructions assume you're an HVAC professional and know what you're doing. There was no wall template for installing the air handler bracket. They use the same directions for several systems and it's not clear what diagrams go with what since they're not keyed by model number. With a little common sense it's not hard to figure out how the units get mounted and what the basic hookups entail. Since the condenser was going to be located on the side of the studio above our parking area, we opted to rent a material lifter to safely hoist it up about 8 feet onto the brackets Outdoor Mounting Bracket for Ductless Mini Split Air Conditioner Heat Pump Systems, Universal, 9000-36000 Btu Condenser we purchased separately. The condenser only weighs about 130 lbs. but the weight is very unevenly distributed and wouldn't have been fun for two people on ladders to deal with. For the final work, our HVAC guy checked the electrical, evacuated lines, hooked everything up, released the refrigerant and checked the system for proper function. He was also prepared to bend the lineset and cut/reflare the lineset ends but didn't have to. Since the Senville needs a minimum of 10 feet of lineset, he opted to leave it as is and coil the remainder behind the outdoor unit. The big moment came when the system was turned on for the first time; we were thrilled when the studio temperature immediately dropped 15 degrees in about 5 minutes! And the cool air was nicely distributed throughout the whole room, even the loft area. There are no controls on the air handler; you must use the remote to make any adjustments. We've installed the remote and its included holder near the entrance. HVAC guy said the actual thermostat is in the air handler, and there's a convenient lighted display of the current room temperature right on the front panel. Countering the worst review here, I've not found the actual room temperature to be different from whatever I've set it to. Also, the condensor may not be the better-known Mitsubishi or Daikin brands, but is made by Toshiba and has a 7-year warranty. The system has been working fantastically for about a month now, getting us through some very warm days and a full-on 90+ degree heat spell. The air handler is completely silent, and the condenser runs quietly and without any noticeable vibration at all. We've tried the heating and it appears to work as well as the A/C; we'll find out for sure soon enough. This unit was probably a little oversized for what we needed, but I wanted to make sure there was enough power to reach into the poorly-insulated cattery side. With the room-to-room fan setup so far there's only about a 3-5 degree difference, if that. This Senville system has made a world of difference in comfort, convenience and (hopefully) energy savings for us. Now all I have to do is convince my better half to install one or two in our house! UPDATE 9/19/17: We've had to use the heater since it seems Fall has officially arrived and it works just as well as the A/C. There are no hot spots or hot air blowing - just a warm, ambient temperature. We'll see how things go this winter, but so far we haven't had to change the unit out of Auto Mode at all. UPDATE 2/18/20: Our unit continues to to work perfectly! I make sure to vacuum the filter every couple of months due to the dusty, furry conditions in the studio. It is generally set at auto 75 degrees. I have to adjust up or down a little if its cold (in the 30s) or warm (in the 80s or above) in order to keep the poorly insulated adjoining cattery comfortable. If it was just the studio alone I could literally set it and forget it. UPDATE 11/29/2024: This Senville has been working nonstop except during power outages for over 7 years! It has not malfunctioned even once, and continues to provide spot-on temperature regulation. I leave it on Auto and still tweak the temperature up or down, depending on how much moisture is in the air, which seems to affect the feels-like temperature. The only negative I can see is that the insulation around the lineset outside is breaking down. I will probably need to have someone come out and replace it. Lastly, the only other downside was my husband passing away before we could get another unit installed in the house. The takeaway? Don't wait to get it. You'll love it. But also have a backup plan if the power goes out.
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Reviewed in the United States on August 15, 2017 by All About Meow All About Meow
Size: 18000 BTU
Installed in my garage and it is quite awesome !!! Good instructions and chills the garage quickly ! Haven’t used the heat yet but I would t expect anything different. Very happy with my purchase. Was also amazed at how quiet it is - inside and outside.
Reviewed in the United States on November 16, 2025 by Dale Dale
Size: 24000 BTU
This was my third mini split install so I had a good idea of the process. An older same size unit was being replaced with this one and I was surprised at how much better this one was built. Not only was everything heavier and more solid, but small details like a built in kickstand to hold the indoor unit away from the wall a few inches to facilitate proper tightening of the flare fittings on the copper lines. Overall this Senville is of a higher build quality. One disappointing thing was the included WiFi dongle only works with Alexa. My older Senville units have a simple WiFi module that connects to an app. I won’t have Alexa in my home for privacy reasons and yhe only workaround I found was a third party controller that mimics the supplied remote and connects to my home WiFi.
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Reviewed in the United States on September 6, 2025 by Brett Brett
Size: 12000 BTU
recommend by AC contractor. really like
Reviewed in the United States on November 8, 2025 by Ann
Size: 24000 BTU
So far so good. We’ll see this winter how she holds up in rural Michigan. We run an all electric house, so heat pump is a no brainer.
Reviewed in the United States on October 21, 2025 by Josh
Size: 18000 BTU
I bought this product thinking it would be so much easier to deal with than a big unit. I looked for a few months and watched videos on this type of heating and air combination. I looked forward to putting it on my little 560 sq. ft cabin. I bought it mid September and didn’t get it installed until the end of October. Got a tech to come check it all over and start running the unit. The PSI while heating won’t go above 119 so while the tech was here I call the Senville Company. The Senville Company tech decided after asking a bunch of questions of me and my tech that we needed a new control panel. So, a week later my tech comes back out to install the control panel. Still nothing!! I have talked to three different Senville employees, followed all of the instructions they gave me, answered every question, sent pictures, and had my tech talk to them only to be told they won’t help me. The weather is getting colder and colder. Aside from the money I have had to pay my local HVACH Tech I am having to spend money on an alternate heating source for my cabin, on top of what I spent on the unit in the first place!!!!! DO NOT BUY SENVILLE PRODUCTS PERIOD!!!!!!!!! Update: I finally heard from Senville and they decided after more questions, pictures, videos, and yalking to my installer (who has been installing HVAclC units for some 30 plus years) they sent us a totally new outside unit. I had my experienced tech install the unit. Within a week we started having issues again. The unit keeps going into df (defrost mode). I have called, messaged, emailed, and sent video to Senville for a couple weeks now. Finally they call and tell me it's my installation that is messing up! So, I called around and had four different techs all of whom have experi3nce installing this type of unit and all have over 20 years of experience. Everyone of them said it is another faulty unit!!!! I even let one of them take the first messed up unit to his workshop to disassemble and figure out what is wrong. He said if I paid to have it fixed I would spend the $1500 again. I CAN'T STRESS ENOUGH DO NOT BUY ONE OF THESE!!!!!!!!!
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Reviewed in the United States on November 10, 2023 by Aundrea
Size: 12000 BTU
I’m still in process of installing, but so far I’m mostly impressed. Everything was in the package ant it arrived via fedex unscathed. It seems well engineered. My only complaint is that the manual is not as clear as it might be. Perhaps that’s because it’s not meant for DYI, so I’ll have a pro connect the lines.
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Reviewed in the United States on September 20, 2025 by dollar bill
Size: 24000 BTU
The split unit was just as advertised came in a perfect shipping pallet. Well protected once installed worked as expected. Great value great product keep up the good work.
Reviewed in the United States on October 17, 2025 by Scott Alier