How to turn on the hot mode on the air conditioner to heat properly, effectively and save electricity

Turning off the air conditioner's hot mode or turning on the air conditioner's heating mode is not difficult. This article will guide you in detail on how to turn on and off the hot air conditioner.

Table of Contents

How to turn on the hot mode on the air conditioner to heat properly, effectively and save electricity

Operating principle of heating mode in 2-way air conditioner

Similar to the cooling principle, the heating mode operates indirectly through a heat exchanger, meaning that the air will not be directly heated by the compressor and then blown onto the user, but will convert energy through the refrigerant (air conditioning gas) to warm the air and then spread evenly throughout the room, heating a large area.

For air conditioners , the compressor operation is the part that consumes the most electricity. In addition, some air conditioners also have an additional electric heater to increase the efficiency of heating the air.

Therefore, the actual operating performance in heating mode consumes more electricity than in cooling mode.

How to turn on the hot mode of 2-way air conditioner

Depending on the brand and product line, you can adjust the temperature in the HEAT mode of the air conditioner within the range of 10-30 degrees Celsius, 16-30 degrees Celsius, 20-24 degrees Celsius...

The air conditioner heating mode is usually displayed on the air conditioner through one of the two signs below:

  • Sun symbol: Daikin, Mitsubishi, Toshiba, Sharp, Samsung... will have different sun symbols as shown below.

How to turn on the hot mode on the air conditioner to heat properly, effectively and save electricity

  • HEAT letters (Panasonic, Fujitsu…)

How to turn on the hot mode on the air conditioner to heat properly, effectively and save electricity

When the air conditioner is not turned on

Step 1: Start the air conditioner by pressing the ON/OFF (START/STOP) button.

Step 2: Press the MODE button -> select HEAT mode or the sun icon on the control screen.

Step 3: In the temperature adjustment area (TEMP), press the up or down arrow to increase/decrease the temperature to adjust the room temperature to suit the actual conditions.

Note : Each air conditioner brand has its own characteristics, so you can review the user manual that comes with the machine for the most correct operation.

How to turn on the hot mode on the air conditioner to heat properly, effectively and save electricity
Turn on the air conditioner in hot mode.

When the air conditioner is already on

If the air conditioner is already turned on and operating in another mode, to switch to heating mode, you just need to use the remote control and perform the following 2 steps:

Step 1: Press the MODE button until you see the word HEAT or the sun symbol appear.

Step 2: Press the up/down arrow to adjust the appropriate temperature.

Note

  • When you want to switch the air conditioner from hot mode to another mode, just press the MODE button until you reach your favorite mode, then adjust the temperature accordingly.
  • To turn off the air conditioner in hot mode, just press the ON/OFF (START/STOP) button.

Instructions for turning on heating mode in air conditioners of some brands

How to turn on heating mode of Funiki/Daikin air conditioner

To set the warm mode on Funiki/Daikin air conditioner, press MODE, then select HEAT. At this time, the sun icon will appear on your air conditioner remote control.

On the remote control, press the MODE button to select the mode. The icons corresponding to the setting modes will appear as follows:

  • AUTO: Automatic.
  • HEAT: Heat (heating – sun symbol).
  • COOL: Cooling – Snowflake symbol.
  • DRY: Dry – Indicates a water drop shape.

You can adjust the temperature on Funiki/Daikin air conditioner by pressing the TEMP button/pressing the ▲ (increase temperature) or ▼ (decrease temperature) button.

How to turn on Panasonic air conditioner heating mode

To set the warm mode on Panasonic air conditioner, press MODE, then press HEAT. At this time, the word HEAT will appear on your remote control.

At the control press the MODE button will have the following modes:

  • AUTO: The machine runs in automatic mode. In this mode, the machine will automatically stabilize the room temperature at around 23 - 25 degrees Celsius.
  • COOL: The machine runs in cooling mode.
  • DRY: The machine operates in dehumidifying mode. In this mode, the temperature generated is not lower than the room temperature. During the use of the gentle drying mode, the indoor unit fan will operate at the lowest level.
  • HEAT: Heating mode.
  • FAN: Only allows the fan to operate.
  • E - ion / Ionizer (For Inverter air conditioners with Ion mode): Air purification function - ion generation. Provides about 20,000 negative ions for a fresher room.
  • POWERFUL: Fast cooling function. This mode will cool the room faster when the machine is first turned on.
  • QUIET: This function minimizes the noise generated by Panasonic air conditioner in the room. Suitable for sleeping. Press 3 times to cancel this mode.

You can adjust the temperature on the Panasonic air conditioner by pressing the TEMP button/pressing the ▲ (increase temperature) or ▼ (decrease temperature) button. To switch from F to C, press and hold the down arrow in the Timer box for about 10 seconds.

How to turn on warm mode on Mitsubishi air conditioner

Turn on the hot mode on Mitsubishi air conditioner

  • Step 1: Press the ON/OFF button.
  • Step 2: Press the Mode key, the setting modes will appear including:
    • AUTO: Automatic
    • HEAT: Heat (heating – sun symbol)
    • COOL: Cooling – Snowflake symbol.
    • DRY: Dry – Water drop symbol
  • Step 3: Select HEAT mode or sun icon.
  • Step 4: Press TEMP then select the + or – button to increase or decrease the set temperature in the room.

What temperature is best to turn on the air conditioner and heater?

Experts recommend only setting the air conditioner temperature to hot mode for heating in winter at 22-25 degrees Celsius.

In addition, when the outdoor temperature is too low (about below 7 degrees Celsius), the heating efficiency of the air conditioner begins to decrease. For effective heating, users can combine the air conditioner with other heating devices such as fan heaters, heating lamps, oil heaters, etc.

Does the hot mode of the air conditioner consume more electricity than the cold mode?

The principle of heating and cooling air of air conditioner is the same, indirectly through heat exchanger.

The efficiency of the air conditioner when heating is about 4% greater than the efficiency when cooling, but the power consumption remains the same. So there is no way that the heating mode of the air conditioner consumes more electricity than the cooling mode.

Using the warm mode of the air conditioner properly helps save electricity.

To use the heating mode of the air conditioner properly, effectively and economically, users should pay attention to the following points:

1. The capacity of the air conditioner must be suitable for the size of the room.

Air conditioners with a capacity of 9000 BTU (1HP) are most effective in both cooling and heating rooms with an area of ​​8 to 15 square meters. Air conditioners with a capacity of 12,000 BTU (1.5 HP) heat well in areas of 16 to 22 square meters. However, the installation location also partly affects the efficiency of the device, so your family should choose a suitable location to install the air conditioner.

How to turn on the hot mode on the air conditioner to heat properly, effectively and save electricity

2. Option to set at reasonable temperature

In winter, reducing the set temperature by 2 degrees will help users save more than 10% of electricity. Therefore, you should choose a temperature that is not too different from the outside temperature, both to ensure energy savings and to avoid thermal shock when moving between two environments. In addition, because hot air is lighter than cold air, it is often pushed up, so the location and direction of the wind adjustment when used also have a significant impact.

3. Keep the wind speed reasonable and do not change frequently

Specifically, when you first turn on the air conditioner, you should adjust the wind speed to high to speed up the heat exchange process in the room. When the device operates stably, the room temperature is equal to the set temperature, so you should adjust the wind speed to low.

4. Pay attention to room humidity

Using heating mode will make the air in the room dry. Therefore, you need to pay attention to the operating mode and support measures to ensure health. Your family should buy more humidifiers to ensure the skin and respiratory system when using heating mode in air conditioning.

How to turn on the hot mode on the air conditioner to heat properly, effectively and save electricity

5. Close the room space

However, this will make it difficult for the air to circulate, and over time it will be harmful to your health because it creates conditions for harmful bacteria to grow. Therefore, having proper ventilation time after a few hours of using the air conditioner will help your family become smart consumers.

How to fix air conditioner heating mode not working

If the heating mode of your air conditioner is not working, it could be due to a number of different problems:

  • The system is in cooling mode—this is a common problem. Make sure that heating mode is actually activated using your remote or wall controller. This mode is usually activated by a button with a sun symbol.
  • The system is old and does not support heating—older systems do not have the ability to reverse cycle. So if your system is really old, heating may not be supported.
  • Extremely clogged filter—when your air conditioner's filter is severely clogged, it becomes much harder for air to pass through. You should clean your filter once a month, or more often if you live in a particularly dusty or polluted environment.
  • The system needs to be reset—try resetting the system by turning the power off at the circuit breaker, then back on.
  • You're trying to use different modes for different appliances—if you have a split-head system, where multiple indoor appliances use one outdoor appliance (compressor), you won't be able to use both heating mode and cooling mode on two separate appliances at the same time, since they're all using the same refrigeration cycle.
  • The system needs to be repaired—if all else fails, you may need an air conditioning technician to come take a look. A part of the system may be broken.

Hopefully with the above information your family will use the heating mode in the air conditioner effectively and save electricity.

And don't forget to visit META.vn to order air conditioners! Thank you for reading the article!

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