How do I turn on the air conditioner for heating? How does the air conditioner work for heating?

Almost all of us buy air conditioning to cool indoor air. And this is correct, because this is its main function. As for using it for space heating, this is a completely different matter. Nevertheless, the question is urgent, especially if there is no electric heater or its power is insufficient. Let's see how to turn on the air conditioner for heating and what is the principle of its operation.

Some general information

At once I would like to note that modern split-systems are designed for air cooling. If the first air conditioners could not heat at all, then today almost all manufacturers took care of the availability of this function. But there are a lot of nuances that you need to pay attention to. For example, it is not recommended to use the conditioner for heating in winter at a temperature outside the window -15 and below. First, it will not give the proper effect, and secondly, the device may fail, and you can not change it under warranty. It is best to include a split-system for heating in the autumn or spring periods, when the central heating is not working yet, or when it is still cold, and there is already no heat in the batteries. Well, now let's figure it out with the question that interests us.

How to put the conditioner on heating

Now I would like to consider the process of inclusion directly, and only then to deal with other nuances. The first thing you need to know is if your split-system has such a function, you can get this information by reading the instruction. If so, now you need to figure out how the air conditioner works for heating. First you need to take the control panel or go to the electronic panel of the air conditioner. There you can find a button called mode. It serves to switch modes. Some manufacturers enter another name for the key we want - Heat. It is necessary to press several times on the desired button, and watch when there will be a small image on the screen in the form of the sun and the inscription Heat. Then you will have to adjust the temperature with the appropriate buttons and enjoy the result. By the way, the result will not appear immediately, but after 5-10 minutes. As you can see, turning on the air conditioner for heating will not take more than two minutes. Let's go further and talk about the principle of the device.

Reverse mode, or heating

If the split-system works on heating the air in the room, then, in fact, you use the reverse, in simple words - reverse mode. If warm air was taken from outside when outside, and the room was cold, then the system works somewhat differently for heating. From the outdoor unit, warm or cold air is taken, which depends on the season, then the flow passes through the heating element and enters the room already heated. But it's worthwhile to draw your attention to the fact that the lower the temperature outside the window, the less is the sense from the split-system, which works for heating. There is one more nuance. It consists in the fact that freon works in reverse mode, and for this a 4-channel valve is used, which complicates the design of the product.

What happens inside the air conditioner at sub-zero temperature

We all know that at too low a temperature, a car running on mineral oil is very difficult to start. However, this can be solved using synthetic oils. So that's what it's all about. The fact is that the air conditioner also has a crankcase with oil, and it is located in the outer block, in other words, outside the window. As the temperature decreases, a thickening of the oil takes place, and nothing can be done about it, these are the properties of this liquid. For this simple reason, many manufacturers do not recommend at all to include a split system at temperatures below 0 degrees Celsius. Do not forget that about 65% of air conditioners do not have a heating element, so they heat, in fact, produce, distilling the air from the street into the room. The factory freon is not suitable for operation at too low temperatures, so you will need to use a special refrigerant grade, for example, R410A. But here you need to install a winter vehicle. Let's see what it is and what it takes.

What is a winter road and why is it needed?

As can be understood from the term itself, this is what protects the device in the cold season. Zimnik is an additional set of equipment that will allow safe use of the split system at minus temperatures. The set includes an electronic board, designed to reduce the compressor speed somewhat. In addition, the heating casing is mounted on the crankcase with oil. This partially protects the liquid from frost. A heating cable is inserted into the drainage path. As you know, drainage is a tube that removes condensation and other moisture from the room outside. At low temperatures, the liquid can freeze to halfway, resulting in a cork. If all these elements are installed, then the operation of the air conditioner for heating in the winter time will not be a significant problem.

Monoblock conditioner as a heater

Let's see if it is possible to use such a split-system for heating the room. The principle of operation of this air conditioner is quite simple. There is a large corrugation that sends warm air outside the window (cooling mode). A fairly powerful pump allows you to increase the performance of this small device. Inside there are two sealed compartments: one accumulates hot air, and the second one is cold. If you use a non-freon loop, but a ceramic heater, then, in fact, we have air conditioning and a heater. You can use such an aggregate at any temperature, since we do not have any lubrication in the crankcase, nor an external block. But then there is the edge of the issue of installation. Most often the pipe is vented, sometimes in the window. If you do not know how to turn on the air conditioning for this type of heating, then read the instructions. In most cases, you need to use the panel on the case, find the Made button there and switch to Heat mode.

Important details

In principle, we have already figured out how to turn on the air conditioning for heating. I would like to say that if you planned the use of the split system in advance as a heating device, then your choice should be more thorough. To these devices must be attached winter tires, for which you will receive a full guarantee from the manufacturer. You already know how the conditioner works for heating, so you understand all the risks, if you do not use the winter road. I would like to note that the best way for heating the room is to use inverter systems, which can work even at minus 20-30 degrees Celsius.

Conclusion

So we talked with you about how to turn on the air conditioner for heating. There is nothing difficult, it is much more important to carefully study the instructions. If it says that the device can not be switched on for heating at minus temperature, then this should not be done. It is better to call the service center and find out if it is possible to install the winter vehicle. And further. Regardless of how the air conditioner works for heating, good or bad, do not forget that its main purpose is to cool the air in the room. For heating the air, mobile monoblocks with ceramic TEN are best suited. So you not only warm up the room, but also do not harm expensive equipment. In any case, of course, it's up to you.