12000 BTU Wifi Enabled Mini Split Air Conditioner & Heater with Inverter, 21 SEER2 Energy Saving 115V Ductless Split AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

update: i put 3 of these in my old 1874 victorian with single pane windows. One is heating/cooling my bedroom and kitchen about 700sf. last night it got down to about 15f and this morning my room is 55f. sooo. i'm going to put another unit in my living room (seperated with french doors) to help heat/cool the kitchen... remember to set temp at 88f so the warm air at the ceiling does not turn the unit off when it is up to 15f cooler at floor level.... ps somewhat easy to cut line set to exact size needed but you'll need to reflare one connection... get a flare tool and good copper pipe cutter and watch a youtube on how to... can also splice two pipes together this way with a flare coupling if needed. no need to braze... i was hvac and refrigeration tech since i was 14, 1974. got my BSEE Umich. so. this is an awesome system. i just bought 3 to heat/cool my entire 2500sf victorian mansion in carson city nv. 115vac don't have to run new power lines just drill a 3/4" hole in wall and route power line into house and put a 115vac plug on the wire and plug in . put some tape on exposed wire outside to protect from sun damage, or i think i'll just use a piece of flexible conduit to get in inside. get a wall mount frame from amazon to keep condensor unit 3 ft off ground.... i live in area subject to occassional 3ft snow storms. so, this r454b refrigerant... reefer gauges for this should not be contaminated with other refrigerants such as 410a but i read the connections are the same. so you can get a gauge set (not electronic) on amazon for 410a. just use it only for this system (or get extra hose sets to change out if you use for 410a). buy a vevor vacuum pump, $80 on amazon i think, to get air out of the line set before you release refrigerant gas. make sure you understand what should be on and off on the gauge set before you release gas. vacuum out and watch for an hour to make sure vacuum is holding before you release gas. from what i read this $500 system will heat/cool about 1000sf in real world, and down to -5F outside temp. it's incredible. i will install my first of 3 next week. but based on the many many other reviews. i think this is perfect system for me. if scared of the gas, install the whole system then call a reefer guy to vacuum and release the gas from the condensor unit. i am soooo stoked to get these going. saves money over natural gas which is amazing. update. worked perfect all summer. now late november and nighttime temperatures going down. last night i get no heat . nothing. on my nightstand is temperature monitor. it got down to 57F. well i had rovsun set at 68F . guess what... at ceiling level where rovsun is it is indeed 68F. but at my bed two feet off the floor it is 57F. so easy fix ... set system at 88F and it will be about 78F on my bed... problem solved. i thought system was broken. it is not... love this thing. also. you can easily shorten the lineset provided using a flare coupler. just have to buy a flare tool and watch some youtubes. no need to braze or solder.

After two of my friends purchased this unit and installed the units them selves, they raved about the unit. Both stayed the ease of the installation, how being already charged was cost effective, and how great they work. I purchased my unit and it was easier to install than I was told. Up and running. May buy more for rest of the house.

Works great at cooling my large bedroom. Cool 69 degrees every night for sleeping. Put it on an existing 20 amp bedroom circuit. No issues of tripping the circuit with the TV lighting or even to run the vacuum. Very energy efficient. No noticeable change in my electric bill. Would be a perfect 5 but the wi-fi is absolutely useless.

The Company and Customer Support: Rovsun's 12K BTU (1 ton) mini-split has been working phenomenally. I'd like to start by speaking about the 5-star customer service they provide with product support. For anyone hesitant about company support after the fact, they should not be worried here. When I needed support on one of my Rovsun units (I have installed several of their mini-splits), I simply emailed them using their form on the website, and they got back to me the next business day with an immediate solution to my issue. I have to explain that no matter what brand you go with, the potential for a mechanical defect is a possibility, so it really comes down to the company to be helpful in those situations, and Rovsun was not a letdown. This reason alone is enough to highly recommend this brand. However, there are pros to their mini-splits, too. The Mini-Split: I have worked professionally in the HVAC business since 2018, both as an installer and service technician, so I'd like to say I know a lot about HVAC equipment very well. This particular system is built just as well or better than many of the other units on the market today. There are no surprises when it comes to the installation, it puts together very well. The remote is very easy to use, and the buttons are large. The LCD light-up screen is intuitive to understand and is big enough to see all the numbers without struggling. It comes with a wall mount if you wish to hang it. The operation is very quiet, and the high fan speed blows plenty of air. If needed, there is a "super" mode on the remote that provides extra power. It is wifi compatible and can be used with their app, which works well. My Application: I have this system set up in a 2 car garage that is converted into a home gym. This 12k system is perfect for keeping the garage set to 77 F, even during the hot Arizona summers. The system runs nearly 24/7, and has been since Feb 2024. No diminish in efficiency, or increase in noise. 19 SEER is very efficient and isn't hard on the electricity bill. Conclusion: Do not snooze on this brand. The install is not bad, the equipment works great, and the customer support shines bright. And on top of that, their systems are very affordable and priced right! I totally recommend going with this option over others.

Worked wonderfully at first, but after a few months it developed an incredibly annoying buzzing noise whenever it's in operation, on the indoor air handler. I've tried to diagnose it and it seems like the motor for the blower is just going to do this from now until I can afford to replace the whole thing. It's unbearable.