Mitsubishi Electric MSZ-DM25VA / MUZ-DM25VA

Advantages: Heating at -10 in the street, cost-effective, autorun on power-up (only if it was turned on at the time of mains failure), the ability to turn on and off without a remote control for both heating and cooling. Quiet. Everything you need is there. High-quality plastic.

Disadvantages: Remote without backlight, but with buttons easily distinguishable to the touch. Blind to use is not easy, but you can adapt. The design is quite primitive.

Comment: In Moscow time, it is needed mainly for heating, when it is near zero at home - it is cold at home. In cold weather public utilities drown well. Well, a couple of weeks a year for cooling. For heating, I chose it, given the very good parameters for efficiency.

Works fine, simple as sneakers, quiet. Very pleased with the choice - the difference in price with suitable (according to the familiar master) Chinese brands is small, so why take them when the real Mitsubishi is a bit more expensive.

Comment: I purchased this conditioner not so long ago, but I already have a general idea of ​​its work. Quite high seasonal energy efficiency of class A + .. (maximum A +++) With the option MAC-557IF-E you can control the air conditioner via the Internet. Economy cooling function "Econo Cool". Automatic resumption of work after a power failure (autorestart). Possibility of installation on old freonoprovoda R22. Filter with silver ions, which allows for better air purification. In my opinion, everything you need is in this model, it showed itself perfectly in work - smooth air supply, noiseless operation. I note that "pleasure" is not the cheapest, but as you know, you have to pay for quality, comrades)

Advantages: High quality workmanship. Quiet indoor unit when running at minimum fan speed. It is a decent neat design of the indoor unit.

Disadvantages: Poor remote control with a small display. Included are no rubber pads for installing the outdoor unit, but they are needed.

Comment: This air conditioner was selected for a bedroom of 20 sq.m.For me it was critical that the noise at work did not interfere with sleep. Indeed, this Mitsu is hardly audible at low fan speed. When the initial temperature in the room is about 28, it reaches the exposed 21, making noise for 10-15 minutes, and then switches to the minimum speed and remains on it, only occasionally (1-2 times per hour) switching to a slightly more audible for half a minute. In terms of noise, I have nothing to complain about - everything suits me completely for use in the bedroom. I installed the air conditioner myself, and I needed to refuel the freon, because the length of the tracks turned out to be almost 14 meters versus 7, for which the volume filled into the outdoor unit is enough. I want to note that this air conditioner worked quite effectively with a low volume of freon. A weak but clearly audible mechanical noise emanates from the working outdoor unit, which spreads well over the concrete walls (the air noise from the fan and compressor is rather low). Obviously, the outdoor unit should be put on the rubber spacers. However, this model is not completed by them, and in my case they are obviously needed.
An annoying moment - a primitive remote control with a small, difficult to read display. Shame for such a serious company with the current development of the element base and technology to complete a modern device with a remote control from the Stone Age. But other Mitsubishi models, even cheaper ones, are equipped with decent and convenient remote controls.
In general, the device is very pleased. Mission accomplished. Money spent is not a pity.