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How to change your air conditioner to heat in your apartment

How to switch conditioner on warmly

Each conditioner is a technically complicated device, which demands professional installation, and also it is necessary to follow the rules of operation strictly. Everybody knows that efficiency and high effectiveness of operation of this equipment depends on right installation.

If you have followed all steps above, but conditioner does not operate on heating anyway, probably it simply does not have such function. You can check this in the manual of the air conditioner. If you want to set conditioner in a warm way, but you have lost the instruction and do not know how to do it, do not worry.

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But firstly make sure that your conditioner can be set for heating: not all models allow it. You have to remember that it is impossible to put conditioner on warm air, if it is too low temperature in the street.

Heating mode

Not all people know some peculiarities of this mode. They are few, but they are still there. Work of conditioner in a heating mode is a little bit different from the work in a cooling mode. If you do not know these peculiarities, it will cause unnecessary actions and then the breakage of your device.

In “Heating” mode air is cool at first, and after a while it is heated. Those who do not know about it start to press the button again and in this way they damage the equipment. In order to avoid troubles, it is necessary to switch on air conditioner in heating mode and wait a little. If the technique is in order, soon you will feel the warm air delivery. Air heating time is about five minutes. The fact is that during this time the internal unit is heated up, and when it is warm enough, the air itself starts to warm up.

One more peculiarity is that outside block of a split-system can freeze. Then there is automatic launching of “defrosting” system. This mode works for about ten minutes. The fans stop and the melt water is led out through a special tube. You will be informed by the corresponding indicator light that this mode is on.

At strong frosts the conditioner can be not enough. You should not take this peculiarity for a malfunction. This is quite normal. You just need to connect any device for additional heating of the room.

Many split-systems are equipped with excellent protection from breakage at urgent switching off the electric power. If suddenly the electricity has suddenly switched off, and conditioner was working, do not be afraid that it can do harm to it. When the power comes back on, the power on/off indicator blinks. Don’t mistake that for a malfunction. Just press the switch on button and the system will work again. In this case the conditioner will not suffer a bit.

It is worth to pay attention to the fact that you should not place this technique, namely its inside unit, close to other home objects. In case of lightning strikes, it can have a negative effect on this device as well as on other household objects

Or better yet, you should turn it off for the duration of the thunderstorm.

How to use the air conditioner in sub-zero temperatures?

“The problem with using an air conditioner in the winter is that the blades of the outdoor unit get covered in ice and freeze. They can not spin up, and if you start them, then overheat protection starts working. All air conditioners, which can be used at subzero temperatures, have a system that preheats the device. It first warms it up with warm air from the room, and the crankcase heater also warms up the oil in the heat exchanger,” says Dranitsky.

FAQ Will air conditioner improve indoor air quality if your windows face the street?? One can additionally install heating of a crankcase of a compressor into a conditioner, which is not adapted for work at low temperatures from the very beginning. It will heat oil in the compressor while the compressor is off and turn off when the compressor is running. It is necessary to install the crankcase preheater by a specialist, as it requires total disassembly of the outside unit. It’s also necessary to install a heater for the drain of the indoor unit. It is installed on a drain hose in a place where it is coming out from a wall on the street. The heating of the drain is important because when the outdoor unit condenser defrosts, a lot of water is formed, and if it is difficult to drain, it will simply freeze and destroy the condenser.

Installation of air conditioning system

It is necessary to exploit conditioners with strict observance of the most essential standards. it will provide prolongation of the term of operation up to the maximum and will relieve owners of climate control equipment from necessity of expensive and frequent repairs that, as a rule, are made with replacement of expensive parts like compressor or control board. Before installation of air conditioner it is needed to study in details the instruction, which tells how to perform these actions better, and also how to switch on air conditioner on heat. Experts advise not to save on such important things as installation, and to trust the professionals. But with the elementary functions you need to sort out on your own.

Installation of the system should be made in accordance with the common rules for usage of this unit. it is necessary to provide the system with easy air invasion and air outflow.

Switching of air conditioner on heat is realized with the help of control panel of air conditioner (remote control or wall-mounted). The operation mode of the air conditioner for heat is usually indicated on the control panel by a pictogram with a picture of the sun. Besides it is necessary to conclude a special agreement with a company, which is a supplier of an air conditioner, about a service maintenance of this system before using it.

Before you start using conditioner you should know all details and peculiarities of its operation. how to switch conditioner on for warm or for cold, how often it is necessary to air it and whether it is possible to do preventive works by yourself? Everyone should know that regular servicing of this unit will prevent the system from failing prematurely. This, for example, often happens in the summer. at a time when service companies are fully booked and simply have no way to respond quickly to a call to restore the functionality of your particular system. So if climate control equipment suddenly break down in a difficult period for repair, and you do not want to ruin it finally, you should not start repairing it by yourself. You should disconnect conditioner from a network and wait for a specialist, who will be able to conduct a really qualified repair with his knowledge in this sphere.

How to turn on air conditioner on heat

I want to say at once that if you will make a mistake somewhere, nothing terrible will happen! Just have to wait and do it all over again.

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We are waiting some seconds, until shutters will be opened and fan of the inside unit will start rotating;

  • Then press the mode switch button so many times until you switch to the sun icon or the inscription “heat” (which means “heat”).

After that conditioner can stop spinning of the fan or close the blinds (it will happen if conditioner was not set on heat already). What else will happen to the air conditioner, I’ll write a little below, but now it does not matter. But at this moment we already pass to following setting (to the third item)!

change, your, conditioner, heat, apartment
  • While a conditioner “readjusts” by the buttons of adjustment of temperature we set 30 degrees. Let it will be like this for a while, and in 20 minutes you will have already adjusted it for you (I recommend 25-30 degrees).
  • Further we set any convenient speed with the button of adjustment of shaft rotation;
  • We also set the most convenient for us position with the button of jalousie adjustment. Then the most difficult thing is to WAIT until a long-awaited warmth will come from air conditioner. After that we set air conditioner comfortably for ourselves. Read more about temperature choice, as well as about the last two points in the article, how to use air conditioner correctly;

And now let’s go back to the second point. I want to explain in simple user’s language not to frighten you that something strange happens with conditioner. There is nothing strange in its behavior! Simply after switching the mode, the algorithm of operation of the air conditioner changes, and it redirects the movement of refrigerant (now you can not get into this!). There is a control of temperatures of radiators and other processes not important for our article. The most important thing for this article is just to wait 10 minutes and do not press anything unnecessary.

But there are a few things you can’t forget about when turning on the heating:

  • When working on heat, fan of “split” can stop periodically (for heating of radiator). Do not be alarmed! In most cases this is its normal operation;
  • if you do not know at what street temperatures your particular model can be used, I do not advise to switch it on when the outside temperature is negative. Some air conditioners have a protection for these cases, so it may not start. For more on this issue, read the article on the possibility of turning on the air conditioner in the winter;
  • If the current temperature in the room is higher than you set it will not “heat”;
  • when setting direct remote control to conditioner’s side, so it will receive signal. Otherwise it can happen so that settings are changed on the remote control, but conditioner is working in the same regime;
  • There are models that work only on cooling, though such samples are very rare now. At the same time on the remote control they can display other modes. Check the possibility of work in the heat of your model;
  • If after all my recommendations you still have not been able to run the device on heat, contact a professional. It is possible that something is out of order.

If during the cold period you were freezing when you did not have air conditioner, then with its purchase you will feel the difference at once. Heat, with which conditioner is providing you, is cheaper than any heater. And what is more important is that the temperature is precisely maintained.

Installation of air conditioning system

It is necessary to use conditioners with the strict observance of the most necessary norms. this action will provide prolongation of the service life to the maximum and will relieve owners of climate control equipment from the necessity of expensive and frequent repairs which are usually made with replacement of expensive parts like a compressor or a control board.

Before installation of air conditioner it is required to study manual in details, where it is stated how to perform these actions, and also how to switch on air conditioner on heat. Specialists advise not to economize on such important actions as installation, and to trust professionals. But with the elementary functions you have to understand yourself.

Installation of the system should be made in accordance with generally accepted rules for the use of this device. it is necessary to provide the system with an easy flow of air and its outflow.

Switching of an air conditioner on heat is fulfilled by means of a remote control of the conditioner (remote control or wall-mounted). Operation mode of an air conditioner in a warm mode is usually designated on a control panel with a pictogram with the image of the sun.Besides, in order to operate an air conditioner before its use, it is necessary to conclude a special contract with the company, which is its supplier, regarding the service of this system.

Before you start to use conditioner it is necessary to know all details and peculiarities of its exploitation. how to switch conditioner on a heat or a cold, how often it is necessary to air it and if it is possible to conduct prophylactic works by yourself? Everyone should know that regular service of this unit will prevent premature failure of the system. For example, it often happens during the summertime. when service companies are busy with orders and do not have any possibility to react quickly on a call and restore functionality of your system. So if the climatic equipment suddenly break down in the period difficult for repair, and you do not want to ruin it finally, you should not proceed to its repair by yourself. You should disconnect conditioner from a network and wait for a specialist, who will be able to conduct a really qualified repair with his knowledge in this sphere.

Setting modes on air conditioner

To set the heating mode on the air conditioner, do the following:

Press the power button. To turn on the air conditioner.

Press the mode selection button ( ) to set the operation mode.

Each time you press the Mode button, the mode changes in the following order: Auto → Cool → Dry → Fan → Heat.

change, your, conditioner, heat, apartment

The fifth function is the heating mode.

After selecting Heat mode, use button on remote controller to set desired temperature.

If necessary, use the button on the remote control to set the fan speed.

When setting the heating mode, please consider the operating temperature range from the tables below.

For inverter air conditioners (AQV Series):

For non-inverter (“normal”) air conditioners:

How to switch on air conditioner on heating without remote control

Many split system models have an active control panel on the indoor unit. It can be touch screen or just buttons. Sometimes it is hidden under a plastic cover.

If you can not see the buttons or control sensor, you need to open the front cover of air conditioner. To do this, locate the recesses or finger ledges on its lower right and left side and pull it toward you and up

After the control panel is visible, there may be no ON/OFF button. In order to turn on air conditioner without a remote control you will need to use hidden button. It is located on the panel, to the right of air filter. It can be marked as “ON/OFF” or “AUTO”.

You have to use a regular pen to turn it on. Depending on the diameter of the hole, reach for the button with either the writing side or the reverse side. To turn off the air conditioner. do the same procedure.

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Buttons on the control panel of air conditioner

Many split-systems have their special features and additional functions, for which special buttons on the remote control are made, nevertheless all of them have 5 buttons with the same function:

Here is a simple sequence of actions, which will be suitable for any conditioner:

  • Start the air conditioner by pressing once the button. Wait until shutter of louver opens and fan starts to run.
  • Switching to heat. Press the button responsible for the air conditioner operation mode to switch over. Press it until the remote control or split-system screen lights up in heat mode (can be marked as “heat” or as a sun icon). Note that the air conditioner may stop working and close the blinds. this is normal. The system will take some time to adjust, and since this system has refrigerant fluid that cannot be rerouted in an instant, it does take some time for the system.
  • Adjustment of temperature. Do not wait until everything is adjusted and conditioner is functioning again, you can set the temperature at once. At first it is better to switch on 30 degrees, so you can make sure that conditioner works with heat. After you made sure you can set comfortable for you temperature.
  • Adjustment of shaft rotation intensity. How fast the shaft rotates will depend on the speed of heating of the whole premise. High speed is suitable for quick heating, low speed to maintain a comfortable temperature.
  • Adjusting the louver position. Please note that setting the louvers so that the air blows downwards will accelerate the warming of the room, but being under the air conditioner may not be comfortable.

Features of air conditioners when operating on heat

Let’s notice some peculiarities of split-systems while working on heating:

  • Shafts can stop periodically (this occurs so that the radiator in it can heat up). this is part of the operating mode.
  • Some models have limitations of heating operation at minus temperature outside (such limitations are pointed in instructions of your air conditioner). We do not advise to neglect such restrictions as operation of the air conditioner in conditions for which it is not intended can cause damage or reduce the term of operation.
  • If the temperature inside the premise is higher than it is set in the conditioner settings, of course it will not heat.
  • Always direct the remote control to the side of a conditioner while handling it. If you do not do this, the settings can remain in the remote control and not be transferred to the air conditioner. Or if you have two conditioners of one firm, you can accidentally change settings on wrong one of them.
  • Sometimes it happens that conditioner does not have an operating mode for heat, but remote control has such a mode. It is connected with the fact that for different models of one firm identical controllers are produced. You can check such a function in the instruction manual.

If you have adjusted everything and made sure that your conditioner can work for heat, but it still does not work for heating, then you should address to the service center of the producer or find the specialist by yourself.

Get a consultation:

There may also be “Lock” (locks settings), “Led” (backlit remote) and “Clock” (shows the current time) buttons, etc. All depends on split-system model and its capacity.

Sometimes manufacturers make separate buttons for switching “Cool”, “Heat” and “Fan” functions.

How to set conditioner on cold air

Air conditioner can cool the room to 16. 18 ° C, but this temperature is required rarely. Manufacturers of split-systems recommend to keep 5 degrees difference between street temperature and the set temperature. In this case sharp difference, which can cause problems with cardiovascular system, is excluded.

Setting the cold consists of 6 steps:

  • Press ON button on the case of the inside unit (usually it is on the right side). Beep sound should be heard.
  • Then it is necessary to switch on the air conditioner by pressing “ON” on the remote controller. After that the blinds will open.
  • Pressing “Mode” you choose a necessary mode, i.e. cooling. Wait until the snowflake or the word “Cool” appears on the display of the remote control.
  • With “Temp” (“, “-“) sets the desired temperature.
  • Using “Fan” we choose optimal speed of a stream. If the initial speed is satisfactory, you can skip this step.
  • With the help of “Swing” button we direct the stream in a necessary direction.

It will take some time for the air conditioner to reach the set temperature. As soon as the device reaches necessary parameters it switches off. If you have an inverter model, it simply slows down without turning off.

change, your, conditioner, heat, apartment

It is not obligatory to switch off a conditioner at night. Just set values on 1-2 degrees above and you will be comfortable.

At what temperature it is possible to turn on air conditioner in heating mode?

If it is positive temperature outdoors, conditioner can be used in a heating mode without any fear. But one can use it for heating in winter only until a minus temperature outside the window permitted by the manufacturer. If you ignore these recommendations, conditioner loses its heat-productivity and its main parts quickly become worn out and fail.

“Up to zero degrees you can use the heating functions in air conditioners without any problem. It’s going to be fine. If the temperature is below zero, then you need to look at the characteristics of the device. One can find in the Internet and in the instruction, at what temperatures one can use the concrete model. Up to five below zero most conditioners tolerate. And up to minus 15 it should be a specially prepared device. At minus 18 you can use only those devices that have a special heating of the crankcase,” says the director of the test laboratory of household electrical appliances Oleg Dranitsky.

How to use an air conditioner at the minus temperature?

“The problem with using an air conditioner in winter is that the blades of the outdoor unit get covered in ice and freeze. They can’t start, and if they start, then the overheat protection starts to work. All air conditioners that can be used at subzero temperatures have a system that preheats the appliance. It first warms it up with warm air from the room, and the crankcase heater also warms up the oil in the heat exchanger,” says Dranitsky.

On the conditioner, which is not originally adapted for work at low temperatures, you can additionally install crankcase preheating of the compressor. It will heat up oil in the compressor while it is off, and it will be off when the compressor is working. Installation of the crankcase heater should be carried out by a specialist, as it requires a complete disassembly of the outdoor unit. It is also necessary to install drainage heating of the inside unit. It is installed on the drain hose, in the place where it goes from the wall to the street. The drain heater is important because when the outdoor unit condenser defrosts, a lot of water is formed, and if it is difficult to drain, it will simply put the condenser out of operation by freezing.

change, your, conditioner, heat, apartment

It’s better to be heated with an air conditioner or a heater

During off-season people use heaters more often. Their main disadvantage is high power consumption at low output. For example, an oil-fired heater uses 2 kW per hour at the same power rating.

If you understand how conditioner works for heating in an apartment, it is easy to guess that it will be more profitable for heating. There is no heating element in the split system, and electricity is only needed to run the motor and fan. Heat will come to the premise due to the condensation of freon. Split-system consumes 700 W of electric energy and gives out about 3 kW of heat.

Get advice:

Split-systems are mostly used in the off-season, when the central heating is switched off and not yet switched on.

Non-inverter air conditioners and inexpensive inverter air conditioners can be operated at outdoor temperatures of at least.5-7 С°.

Inverter split-systems of middle class are working at the temperature outside the window in.15 С°. Premium models can be heated even in a 20-degree frost. For more efficient operation, such devices take some air from the room, allowing them to compensate for the smaller temperature difference. Also, in expensive models, quality freon flows, which boils up at.30.-35, instead of.18 С°.

If it is necessary to heat apartment only before turning on heating, it is possible to use inexpensive split-system. If you need to heat the room in severe frosts, give preference to more expensive models.

Working conditions of air conditioners are showed in operation manual. Clarify the maximum admissible values from the seller, in order to be guided while choosing a suitable device.

Debris in the hose

Debris in the special hoses, which are components of the device, leads to the fact that the air conditioner does not blow. Cleaning should be made by master using special vacuum pump.

Only timely qualified service can provide you with normal operation of all systems and modes of operation of the air conditioner. Prevention is the best way to prevent a serious breakdown of the appliance. It is desirable to have a help of a craftsman once a year to perform cleaning of the whole split-system.

The sensor is lying

The reason why conditioner is not blowing warm air can be a breakage of temperature sensor. If it will inform to the system wrong data, it will incorrectly control the compressor work.

If temperature of air differs much from set, most likely the problem is in a sensor. It is not difficult to replace it by yourself. But to be 100% sure it needs to be replaced, you need an air conditioner technician.

Using a screwdriver indicator

Use a screwdriver-indicator when checking the motor’s power supply. It will help to determine the presence of electric current in the system. It is necessary to do it very carefully!

Detection of inability of an air conditioner to heat up air up to the desired temperature signals about some defects in it. Troubleshoot simple problems in its operation helps to inspect the unit yourself. The oven’s internal malfunction can be corrected by a professional technician, who should be contacted!

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Goltilar

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