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Duct split (split channel) is one of the most common air conditioning systems in the world. This system, like an air conditioner, consists of an internal unit (air conditioner) and an external unit (condenser) which are connected to each other by copper pipes.

Another advantage of this system is the use of return air to increase the working efficiency of the device and lower fuel consumption, as well as fresh air for the urgent need of every apartment unit, which provides enough oxygen for the physical health of people, both in summer and in winter. Cooling and heating in this system is done by an air conditioner with internal air suction.

The difference between the split duct system and the combined wall split system and radiator is that instead of using several wall panels in a residential or office unit, a central air conditioner is used behind the false ceiling, and all rooms and spaces are ventilated by means of a channel. .

Very strong heating system: for heating, a hot water coil is used, which is supplied from the package or the engine room, and the radiator system is removed, and also 20% to 30% gas consumption will be saved. Also, the heating rate of the space is very high compared to the radiator.

Duct split heating system is used in the cold season to provide heating for homes or commercial and office places, and to start the heating of the split duct device, you must contact the authorized service center of Duct Split so that your device is not damaged and vice versa the cooling system Split duct is used to cool our environment in summer and heat, and in this article we have provided a complete description of the service, maintenance and repair of the split duct heating and cooling system.

How does split duct heating system work?

Usually, split duct heating is provided in two ways:

Split duct heating system as a heat pump

To set up the split heat pump duct heating system, just like setting up the split duct cooling system, it is enough to change the split duct mode with the remote control and set it to sun or heat mode and adjust the temperature.

Split duct heating system as spa

Before starting the split duct heating system of the spa model, the duct split service worker must change the status of the package and then open the spa valves and start the split duct device.

Split duct heating setup for winter

During the start-up of split duct heating, the authorized serviceman of Duct Split will teach you the settings of split duct heating in detail so that you can do it yourself later.

The setting of split duct heating depends on the type of split duct heating system, for example, in the heat pump system, the system should be on heat and the temperature should be at 30 degrees Celsius, but in the duct split spa heating system, we set the mode on the fan and adjust the temperature from the package.

Split duct ventilation steps

Before starting the split duct heating system, the split duct repairman must ventilate the split duct spa system, which is as follows. First, open the split duct spa valves so that water enters the split duct spa coil pipes, and then check the pressure level of the package. We ventilate the split duct just like home radiators.

After doing this, be sure to check the connections to make sure that there is no water leakage, so that we don’t have the problem of split duct water leakage later.

At the end, we turn on the package and start the split duct heating system.

The steps of setting up the split duct heating system

Before starting the split duct heating system, usually the authorized split duct service technician performs the split duct service and, if necessary, the service package, and then we open the split duct valves and start the duct heating.

Adjusting the split duct cooling in summer

To set up the split duct cooling system, first we set the mode of the device to cold or snowflake or cool using the remote control of the duct split, and then we set the temperature to the comfort temperature, which is usually between 23 degrees Celsius and 26 degrees Celsius.

The steps of setting up the split duct cooling system

Before starting the split duct cooling system in the spring season, first perform the service of the split duct cooling system and then put the device in cool or cold or snowflake mode and turn it on and set the temperature to a comfortable temperature between 22 and 25 degrees Celsius. we put. Split duct cooling system service, along with split duct heating system service, is performed by Tehran online service and experienced and specialized forces.

Split duct heating system service

The best time for the split duct heating service and the installation of the split duct heating system is in the fall and before the cold weather. For duct split heating service, we first wash the filters of the internal unit, and then, if necessary, service the package and start the device.

The cost of servicing and setting up the split duct heating system

Duct Split service worker for split duct cooling system service firstly receives the service fee of the internal unit and then, if needed, receives the service fee and package setup. The start-up cost of the split duct heating system in the first season is usually calculated with the service.

Repair of split duct heating and cooling system of all brands

If your Duct Split device has a problem and does not work properly, immediately turn off the device and contact the authorized Duct Split service center.

Famous duct split brands in Iran in order of index: Duct split Goodman, Duct split Lennox, Duct split Rim, Duct split LG, Duct split Samsung, Duct split Sky Cool, Duct split Mitsubishi, Duct split Carrier, Duct split General, Duct split Hisense, Duct Split General, Duct Split Tek Electric, Duct Split Media and…

Among the Iranian split duct brands, we can mention Iran Radiator Split Duct. With his experience and expertise, the split duct repairman has special expertise in diagnosing split duct defects and solving its problems, and this is effective in reducing the cost of split duct repairs.

Adjusting the degree of split duct

The last thing we will address is the settings of the duct split degree, which is very important.

The turning point of the cooling system is the temperature of the outside air in the room, below which there is no need for cold water in any of the zones to remove heat.

The conversion point of the heating system is the outside air temperature of the room, above which hot water is no longer needed to heat the room.

If the situation is sub-dominant, the space in question does not need cold water for cooling.

Heat transferred from the room + cold entering the room through other cooling systems = internal heat + heat from solar radiation

The above calculations are approximate because the parameters in the equation change over time. If the maximum amount of heat caused by the sun’s radiation is considered for a time of the year, which is likely to occur at that time. The lowest outside air temperature in which cooling is needed is obtained.

So, if the lowest amount of internal loads and the loads caused by solar radiation are included in the equation, the highest temperature of the outside air where heating is needed is obtained. The above two temperature range is the area where both heating and cooling are needed.

If this area is wide, for example, for a south-facing room with high but variable internal loads, the two-pipe system is not suitable. In the case of such a room, a two-pipe system with heating by a thermal element or a four-pipe system should be used.

All the points that are important about adjusting split duct cooling, adjusting split duct heating, adjusting split duct for summer, adjusting split duct for winter, adjusting the degree of split duct, etc. are mentioned in the above article. It is hoped that the mentioned materials were useful for you and you can easily configure the Split Duct that you use at home, office, school, work environment, etc.