10 factors to buy home central air conditioning

1, choose. Choose a home market where consumer satisfaction or after-sales service is trustworthy.

2, shop around. For the same style, the same brand of goods, from the quality, price, service and other aspects of comprehensive consideration.

3. Function selection. When purchasing a central air conditioner, you need to consider the functions of the air conditioning system. For example, the system also has heating, increases the air and humidification function of the organ, increases the filtering and dust removal functions, and increases the sterilization function of the fresh air pen.

4, decoration. Due to the installation of the central air conditioner in the home, after the renovation work, the installation plan must be determined when installing the central air conditioner. On the basis of ensuring the air conditioning effect, the installation position of the air conditioner indoor unit and the direction of the air duct are determined. Generally, the indoor unit is installed in a partial ceiling outside the aisle, and the air duct can be concealed by a partial ceiling, and then the size and position of the exposed air outlet and the return air outlet are determined.

5. Heating. Under normal conditions, it is not recommended to put heating and air conditioning together for single-user housing. There are two reasons: First, the heating should keep the whole heating period continuous and can not be interrupted. The function of the air conditioning system can not be used to cut off electricity or water, otherwise the system will be shut down. Even when uninhabited, it is necessary to ensure low-level heating to prevent indoor freezing; second, the heating requirements of one household are higher, and once the fault is required to be eliminated as soon as possible, only the user or the property department has the maintenance capability. In case of heating, the heating will not be interrupted. Therefore, the best situation is to have uniform heating or hot water supply from the property so as to ensure uninterrupted, so as not to cause adverse consequences.

6, installation authorization. In order to ensure the quality of the installation and the future use effect, only the company that has obtained the manufacturer's installation authorization has the right to install the corresponding household central air conditioning system. Special attention to the system warranty and the host warranty is not the same thing, the air conditioner manufacturer guarantees the performance of the air conditioner, and the system effect is guaranteed by the correct design and correct installation.

7, system acceptance. 30% of the system function is reasonable in design, 20% is in the quality of the air conditioning unit, and 50% is in the installation quality. Since the unit is mostly concealed, the system must be checked after installation to ensure the effect.

8. After the installation is complete, don't forget to ask for the warranty.

9. The invoice and contract must indicate the brand, specification, quantity, price and amount of the household central air conditioner.

10. Know the name, address, contact person and telephone number of the organizer and manufacturer so that the quality problem can be solved in time.

Fermator Elevator Door Parts

Fermator Elevator Door Parts, Fermator Lift Door Parts

Fermator Group is the largest mono-product manufacturer of automatic doors for lifts in the world. Fermator doors are installed worldwide for light, medium and heavy traffic duty lifts, for domestic use, offices, airports, hotels and public buildings.

Year after year major investment has been made within the Group in order to increase production capacity, improve quality standards and provide the highest level of service to all our customers in more than 90 countries.

With headquarters in Spain and production plants located in France, Italy, Poland, Greece, India, China and Brazil, the Fermator Group responds effectively to the demands of all markets requiring automatic doors for lifts resulting in a major worldwide market share.

The automatic doors manufactured by Fermator comply with International Standards; EN 81-1/2, ASME A17.1-2000, and fire requirements EN 81-58 and UL 10B among numerous others.


Fermator Elevator Door Parts, Fermator Lift Door Parts

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