Ceiling Type Fan Coil Unit (Concealed Fan Coil Unit)

Ref Price:: $66.95 - 236.90 / pc

Loading Port:: Shenzhen

Payment Terms:: L/C,T/T

Min Order Qty:: 30 Pieces pc

Supply Capability:: 3000 Pieces per Month pc/month

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Ceiling type fan coil unit (concealed fan coil unit)

1. The unit shall be installed by professional personnel.

2. The fan coil unit shall be handled with cares and protected from heavy compression. Handling the unit with hand holding the impeller or spiral case shall not be allowed.

3. Before installation, the unit shall be checked for damage. In case of collision damage, deformation or dropping of fan motor, please contact the dealer for repair or replacement.

4. For safety, the lifting apparatus for the unit shall be sufficiently strong to bear running weight and vibration. The unit is merely allowed to bear its own weight and shall not be stressed by air pipeline and water pipeline or other external objects. The unit shall be kept level

5. condensed water would overflow.

Connection of pipeline and anti-frosting measures

1. The water inlet and outlet pipelines shall be connected carefully and the torque shall not exceed the specified value. It is recommended to seal the connections with sealing tape to avoid torsion-generated leakage.

2. The water inlet and outlet pipelines shall be thermally insulated to avoid generation of condensed water.

3. The condensed water pipeline shall have drain slope of at least 0.005 to facilitate draining of condensed water.

FAQ

Q1：Why is it important to use home air conditioner filters?

A：Without them you can clog up vital parts of the heating or cooling components that can be difficult to clean out and can cause severe damage that will be much more expensive to repair than the inconvenience of replacing a filter once a month.

Q2：What is VRF Air Conditioning System?

A：VRF air-conditioning systems owe their growing popularity to their ability to meet a wide range of requirements.

Q:Air conditioning machine which is high pressure pipe? Which is of low pressure pipe?: Refrigeration condition If the capillary in outdoor tubes and habits are low pressure pipe, capillary tubes in the indoor machine is high pressure tube, tubes is low pressure pipe

Q:Household air conditioning to choose what kind of good?: The gree. Hall with a 2 p, if want to mute to gree sleep treasure room. Frequency conversion, after all, a bit expensive. Ordinary have CV 18 spring, new fortunella venosa, etc.

Q:What are the common problems with air conditioners?: There are several common problems that can occur with air conditioners. One common issue is a lack of cooling. This can be caused by a variety of factors, such as a dirty air filter, low refrigerant levels, a malfunctioning compressor, or a faulty thermostat. Another common problem is poor airflow, which can be caused by a dirty evaporator coil, a blocked or dirty air duct, or a malfunctioning fan motor. Additionally, air conditioners can experience leaks, which can be due to a damaged condensate drain line, a clogged drain pan, or a faulty seal. Other common problems include strange noises coming from the unit, such as rattling or grinding sounds, which may indicate a loose or damaged component, and electrical issues, such as a blown fuse or faulty wiring. It's important to address these problems promptly as they can lead to reduced efficiency, higher energy bills, and even complete system failure if left unattended. Regular maintenance and inspections by a professional can help prevent these problems and ensure the proper functioning of the air conditioner.

Q:Are there any air conditioner maintenance tasks I can do myself?: You can take care of a number of air conditioner maintenance tasks on your own to maintain the efficient operation of your unit. To start, it's important to regularly clean or replace the air filter every 1-3 months. A dirty filter can restrict airflow and reduce cooling efficiency. Additionally, you can clean the condenser coils, which are situated on the outdoor unit, using a soft brush or vacuum cleaner to remove dirt and debris buildup. It's also crucial to keep the area around the unit clear of any obstructions, like plants or debris, to ensure proper airflow. Checking and cleaning the condensate drain line is another task you can handle to prevent clogs and potential water damage. Lastly, it's important to inspect the electrical connections and ensure they are tight and in good condition. However, it's essential to remember that more complex maintenance tasks, such as refrigerant level checks or electrical repairs, should be left to a professional HVAC technician.

Q:The effect of air conditioner expansion valve? Snow kind of processes are the compressor and condenser - expansion penalty - evaporation box - in the compressor, such right, thank you for directions: 1. The expansion valve throttling depressurization effect, via high pressure of the cooled condenser refrigerant liquid through the throttle valve for blocked and make the pressure drop, cause refrigerant liquid gasification, at the same time to absorb latent heat of gasification temperature is reduced, its itself become the low temperature low pressure wet steam, and then into the evaporator. 2. The thermal expansion valve is one of the main components of a refrigeration system, and four items. Installed in (or receiver) between evaporator and condenser, the valve outlet connection evaporator imports, thermal bag close to in the end of the evaporator, is in high pressure and low pressure in the refrigeration system, the boundaries between the in front of the expansion valve throttling is saturated liquid or high pressure supercooled liquid, after the throttle is refrigerant mixture of low pressure, low saturated liquid and steam. 3. The compressor condenser, expansion valve and evaporation box - compressor what you said is right

Q:The development history of air conditioning: In 1902, Dr Carrier invented the world's first air conditioner, is the industry regarded as "the father of air conditioning" and "expert", etc.

Q:What type of refrigerant home air conditioning?: Household air conditioner commonly used models with R22 and R410a refrigerant. R22 used in air conditioning that decide frequency, due to the destruction of the ozone layer has a certain effect, therefore is a kind of transitional refrigerants. R22 features: At room temperature for colorless, approximate tasteless gas, not burning, explosion, corrosion, toxicity than R12 slightly larger, but is still a safe refrigerants, security classification for A1; Pressure can be liquefied colorless transparent liquid. Chemical stability and thermal stability of R22 are very high, especially in without the presence of moisture, can't afford to under 200 ℃ and general metal reaction. In water, only with alkali slow work. It happens in high temperature cracking. Available as refrigerant R22 is a kind of low temperature, refrigeration temperature to 80 ℃. R410a used in frequency conversion air conditioning. It is a new kind of environmental protection refrigerants, does not destroy the ozone layer, the working pressure is about 1.6 times that of ordinary R22 air conditioner, refrigeration (warm) of high efficiency and improve the performance of air conditioning does not destroy the ozone layer. R410a features: New refrigerant R410a is composed of two kinds of quasi azeotropic mixture of R32 and R125 each 50%, mainly include hydrogen, fluorine and carbon (HFC), has the stability, non-toxic, superior performance, etc. At the same time as a result of not containing chlorine, so will not react with ozone, which does not destroy the ozone layer. In addition, the adoption of new refrigerant of the air conditioning in terms of performance also improved. R410A is by far the most appropriate internationally recognized to replace R22 of refrigerant, and in Europe and the United States, Japan and other countries. R410A replacement in the main international market of global trends and prospects of using condition and the dynamic of entering the international market.

Q:Air conditioning heating principle is what?: Air conditioner heating means has two kinds: one kind is electric heating, the current through heating wire fever; The other is a heat pump heating, namely the gaseous refrigerant condensing heat release. In the refrigeration cycle, the condenser is an exothermic process of condensation process, within the evaporator evaporation is an endothermic process, if the indoor side of the evaporator, condenser, and the outdoor condenser evaporator, air conditioner from cooling state into a heating condition, and the heat pump air conditioner is according to the principle of design, as shown. Air conditioner refrigeration system, an electromagnetic four-way reversing valve, switch to high and low pressure refrigerant flow in the pipeline, the air conditioner can refrigeration, and heating.

Q:How to get rid of air conditioning odor: prescription We can not underestimate the peculiar smell of the air conditioning, because it marks the air conditioning has become a hotbed of microbial breeding, also easy to cause a lot of kinds of infectious diseases, and the fuselage internal tamponade after a lot of dirt, can make the air conditioning supply air is blocked, cooling and heating rate, noise increases, compressor power consumption will be increased. So, home air conditioning in use process, a yearly comprehensive cleaning and maintenance from multiple perspective is necessary. Air in air as cooling medium, small home air conditioning odor is mainly due to the air cooling condenser of outdoor and indoor machine evaporator finned and filtering online adherent dirt, dust, grease, kegare, microbial bacteria, etc. We normally only ordinary users to regular cleaning of filter, other parts inside the machine or looking for professional manufacturer is more appropriate, they will use the professional tools and cleaning fluid to "clean" air conditioning, recommend when the choose and buy air conditioning, how many years to the manufacturer to provide free clean also as one of decision-making basis.

Q:Heat transfer process in the central air conditioning system?: Heat energy into evaporator heat transfer to the refrigerant, refrigerant sent refrigerant compressor after gasification pressure again after ascending temperature, refrigerant entering the condenser, the heat transfer in the condenser to the indoor heat carrier of water, water is heated by the water pump into the room after using, enhance room temperature or bathing, refrigerant and cooling liquid, then through expansion valve step-down cool to go back to the evaporator absorbs heat from the heat source to send.

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