Air cooling systems in an apartment or at work are not uncommon these days. Among a large number of HVAC equipment manufacturers, relatively inexpensive haier air conditioners made at an official factory in China have been knocked out in recent years. Despite the affordable price, they are not inferior to expensive competitors in terms of equipment with additional functionality and excellent operating parameters.
Overview of manufactured models and series
The range of these air conditioning systems is very diverse. Here is a list of manufactured models that have a special letter designation on the unit itself and in the instructions for any haier air conditioner.
- SU - wall-mounted monoblock;
- PU - floor column type;
- M - portable;
- W - window;
- BU - cassette;
- CFU - floor and ceiling.
Also, the haier brand produces air conditioners of various series. Here are a few of them:
- Aqua;
- Home DC Inverter;
- Nebula;
- Intelligent;
- Lightera;
- Lightera DC Inverter.
Particular attention is drawn to haier inverter air conditioners, which are split and multisplit systems, both for domestic and industrial use.
What are the advantages of an inverter compressor?
- Durability of operation;
- Economical power consumption;
- Silent operation;
- Great performance;
- Good speed of reaching target temperatures.
But for such a device will have to pay more. The inverter air conditioner has a letter designation on the unit - inverter code. Such devices work on ozone-safe freon type R410A. The technical characteristics of such models are superior to conventional devices.
Multi-zone VRF systems allow you to control the air temperature in several rooms due to the ability to connect several indoor units to one outdoor unit. At the same time, the types of internal ones can be completely different. The same system gives another advantage - the installation of several external units, which are interconnected and work interdependently, that is, with a small load, one unit remains in operation, and when it increases, others are automatically connected. Either a remote control or a centralized unit is responsible for control.
Haier air conditioners with additional options
Haier also manufactures fresh air conditioners. Two models of climatic equipment are equipped with the "О2 - fresh" option - these are inverter systems Aqua Super Match AS09QS2ERA and LIGHTERA HSU-09HNF03 / R2 (DB). The first version still has 4 colors.
A Haier air conditioner with an inflow of fresh air can fill a room with it up to 25 m³ / hour, and remove carbon dioxide up to 15 m³ / hour. This is done thanks to the recuperator, which distributes the flows in the right directions, and also saves electricity by heating or cooling the air entering it from the street. Thus, the necessary balance of oxygen and products of human respiration is maintained.
It should be borne in mind that in haier air conditioners with an inflow of fresh air, the mixture is filtered only roughly, which is able to retain large particles of dust, fluff, pollen, but the smells all remain and spread freely in the room.
Each line of haier air conditioners has some additional features. As an example, consider the following series of air conditioning systems and their options:
- V series - ultraviolet air treatment;
- R series Inverter - dehumidification and superionization of air, a filter with vitamin C, 3d-Airflow, in which the air flow is distributed in a volumetric manner, and not pointwise;
- S Inverter series - antibacterial filter, Smart Eye system.
All haier air conditioners also have a basic set of options, for example, one of them is an automatic restart of the system, which makes it possible to return to the previous operating mode in the event of a power failure.
Instructions for air conditioners and consoles haier
The instruction for haier air conditioners is devoted to the description of operating modes and the operation of additional functions, which describes in detail the structure of the system and its purpose. Here you will find detailed information about the parameters of each mode and how any of them can be started from the remote control or control panel.
The instruction manual for any type of haier air conditioner contains tips for caring for the device. It contains information about minor problems arising during operation, as well as about cases when it is necessary to contact a service center for a professional service.
Error codes and firmware codes
Cases requiring diagnostics and even repairs include the appearance of certain codes on the control panel - these are the so-called error codes provided by the manufacturer for self-diagnosis in case of malfunctions. Each alphanumeric character represents a specific problem. For example, when F3 is highlighted, the temperature sensor on the street most likely turned off, E1 indicates an increased pressure in the compressor, and FF indicates an incorrect supply of electricity.
In most cases, error codes indicate a particular breakdown. And it leads to improper operation and attempts to fix the system on their own.
There is also such a thing as firmware codes for a haier air conditioner, which many owners of equipment are interested in, wishing to understand the reason for poor-quality operation or failure of the system. Modern air conditioning systems have control boards that are programmable with specific codes of ten or more characters. They, in turn, are entered by the control panel. This is the firmware.
Unfortunately, the firmware codes for any haier air conditioner are information available only to the workers of the manufacturer and the service center when the haier air conditioners are serviced. The fact is that such alphanumeric configurations may be needed when replacing the board with a new one or if the firmware has crashed. But it is better to entrust these works to specialists.
It is easy to diagnose the presence of a problem - the device does not respond to the control panel, all the lights and indicators on the board are constantly blinking. It is advisable for the owner to immediately apply for qualified help to the service, where they know all the firmware codes for haier air conditioners of any model.
Do not try to repair the device yourself.
Incomprehensible instructions for the haier air conditioner
It is likely that the instructions in the haier air conditioner may seem incomprehensible to some buyers of HVAC equipment of this brand, but this is not a problem. It is always possible to call the multichannel technical support center or contact the master who installed the air conditioner.
Although this instruction in a haier air conditioner can hardly be considered incomprehensible, since it describes all the nuances of operation, recommendations are given on precautions during installation and operation, and possible malfunctions.
Included with the device is also an instruction for the haier air conditioner remote control, which describes in detail the operation of all modes, for example, such as:
- AUTO - automatic maintenance of temperature;
- COOL - cooling;
- DRY - drainage;
- HEAT - heating;
- FAN - ventilation.
The manual for the haier air conditioner remotes explains how the MODE button works. Everything is written in an accessible language, so it's easy to figure it out.
There are times when, when buying, managers forget to put the instructions in the kit for the haier air conditioner remote control, but this is not particularly difficult, since the operation of the remote control itself is intuitively understandable even for a person who first deals with air conditioning systems. Judging by the reviews, the device is very informative in itself.
Reviews for air conditioners haier
According to user reviews, haier air conditioners have a lot of advantages in their eyes. Those people who dealt with this brand of climate technology claim that air conditioning systems are haier:
- equipped with a very convenient and understandable display;
- have a modern, beautiful design;
- combine high power with efficiency due to the compressor developed according to the latest technologies, which is important for round-the-clock work in the summer heat;
- work almost silently;
- evenly distribute air flows throughout the room, thereby excluding colds when being near the device;
- do not smell of plastic at the beginning of work;
- have a very convenient defrosting system in some models - the outdoor unit heats up automatically, and all the formed ice melts;
- equipped with an excellent filtration system that cleans the air from harmful impurities, dust and mold;
- they perfectly cope with cooling in the heat up to 40˚ and heating in the autumn period up to -5˚, and with the presence of a winter kit, work for heat is possible even in lower temperatures.
In general, haier air conditioners have positive reviews in most cases. Manufacturing defects are very rare. And the most important advantage is the price, which is significantly lower than the cost of similar models from other manufacturers with approximately the same set of functions.
