OSAKA review of conditioners: error codes, comparison of characteristics of models

Air conditioners Osaka is a modern equipment for air conditioning systems, manufactured at Midea's facilities. These systems demonstrate ideal characteristics as when heating (up to -15⁰C) and during cooling (up to + 48⁰WITH)

The company's products belong to the middle price category, however, due to the quality of workmanship and long service life, it occupies a leading position in this niche. Consider more detailed information about the classification of devices, about the advantages of a particular option, as well as compare the technical indicators of the most popular models.

The main range of air conditioners

The entire line of air conditioners of this brand is produced exclusively in the wall version. The only difference between the various modifications is the power of the device, as well as the presence of an invert function that can significantly reduce the power consumption of the device due to special conversions.

All equipment of this manufacturer has an attractive and ergonomic appearance, and some modifications are additionally able to regulate the rotation speed of the compressor motor (inverter air conditioners) due to which the energy efficiency class is increased to A ++.

Comparison table of popular models

Device name	OSAKA ST 12HH	OSAKA ST 09 HH	OSAKA ST 18 HH	OSAKA ST 07 H1
Refrigerant used	R410A	R410A	R410A	R410A
Productivity of the device (heating / cold), kW	3,8/3,55	2,7-2,6	5,3-5,15	2,2-2,1
Area for cooling (heating)	32	26	50	20
Noise level of the internal block of the device (min / max), dB	30/32	30/32	30/32	30/32
The noise level of the outdoor unit (min / max), dB	50	49	54	49
The presence of an automatic diagnostic system for the main nodes	+	+	+	+
Device compressor	Toshiba GMCC	Toshiba GMCC	Toshiba GMCC	Toshiba GMCC
Automatic airflow adjustment	+	+	+	+
Own power consumption of the device (heating / cold), kW	1,09/1,01	0,81/0,77	1,64/1,5	0,63/0,61

Based on the above table, we can say that the difference in the linear series lies only in the compressor power. However, why then is this brand so popular with consumers?

Advantages

1. Efficient heating at low temperatures (up to -15⁰C with mounted ST 12 HH).
2. Warranty service for air conditioners is 5 years.
3. Compressor motor speed regulation due to inversion.
4. The presence of an intelligent system for automatic testing of the main units of the unit, which in case of a failure displays an error code on the display of the indoor unit.
5. The presence of a timer that allows you to automatically turn off the air conditioner after a specified period of time.
6. Simple and understandable installation and maintenance instructions for equipment in Russian.
7. Highly efficient flat heat exchanger with a special alloy to improve efficiency.

Instructions for the control panel and air conditioners Osaka

Since Osaka split systems have been available for quite some years, finding instructions is easy. In most cases, it comes with the equipment. However, if it is not there, that is, an excerpt from the most important points of the instruction.

Like most wall-mounted air conditioners, all models of this manufacturer are controlled from the remote control. Using this remote control you can:

1. Adjust the temperature mode (Buttons «Up"And"Down»).
2. Set a sleep timer (SLEEP).
3. Adjust the direction of air flow (SWING).
4. Set the operation mode of the air conditioner (MODE).
5. Turn the device on and off (ON / OFF).
6. Set the air conditioner in ventilation mode (Fan).

Error codes for Osaka air conditioners

Despite the fact that the air conditioners of this manufacturer are characterized by a high degree of reliability, in the absence of periodic maintenance, minor troubles can arise, which the automatic diagnostic system will inform by indicating the error code on the internal control unit. After that, you can fix the malfunction yourself (for example, cleaning the filters of the indoor unit) or go to a service center (if there is a freon leak, malfunction of the outdoor unit, etc.). In order to determine what kind of malfunction occurred with the air conditioner, we recommend that you familiarize yourself with the instructions that display all kinds of equipment trouble codes.

User reviews

During the long-term use of air conditioners of this manufacturer, the lucky owners of various models have identified the following advantages:

• The presence of a timer and the function "Night mode".
• Quick cooling of rooms (with a room area of ​​14 sq. M. And a mounted air conditioner, the temperature drops by 6⁰With just 15 minutes).
• The presence of 4 speeds
• Quiet operation of the indoor unit.
• The presence of a self-diagnosis system, which, when an error occurs, gives its code on the display screen, which significantly reduces repair time.
• Ergonomic and attractive appearance.
• Easy installation and maintenance (periodic maintenance takes only 1-2 hours).

In addition to all the above advantages, some owners of this product noted the following disadvantages:

• The smell of plastic in the first week of use of the equipment;
• When controlled from the remote control, the air conditioner squeaks unpleasantly, and you can’t get rid of this sound in any way.
• Notes on the operation of the remote control, which are a small number of functions.
• Production is in China.

As you can see from the above reviews, Osaka products are an air conditioner with an ideal price / quality ratio that almost everyone can afford, which gives the brand an undeniable advantage over its competitors.