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FAQ

Is the household air conditioner, I here are generally only use in the summer, winter will not use?

Design service life for twenty years! Because of the environment is different, generally in 10 years or so.

There are the condenser and throttling device is then? Household air throttle device is thermodynamic expansion valve?

Household air conditioning evaporator and condenser can be transform in refrigeration, machine is the condenser, the machine is an evaporator. Outside the heating state machine is the evaporator, the machine is a condenser. To convert state with four-way valve.

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

Air conditioner expansion valve the refrigeration system of refrigerant in low pressure steam in the compressor and compression for high pressure steam in the condenser to the expansion valve is the high pressure refrigerant liquid at room temperature, after expansion valve throttling into low pressure into the heat exchange at low temperature Cold media, such as making process are: compressor, condenser, expansion valve, have a plenty of capillary) - evaporator - to go back to the compressor

Ordinary household air conditioner can heating?

No, only will be more cold, below the set value, air conditioning does not work, you don't understand the working principle of air conditioning,

Who know where household air-conditioning filter?

It's a simple filter, in the box.You can open it and clean it yourself.

The residential air conditioning machine within the power supply and power supply?

Outside the machine power supply unit, air conditioning unit of the main control board in the outdoor, indoor machine only within a relatively simple machine circuit board; Host machine power supply unit is mostly use 380 v3n ~ power; Such as split units, air cooling pipe machine, the fission of medium-sized above water source heat pump units, etc. Inside the machine power supply of the air conditioning, the main control panel is installed in the indoor machine, inside the main control board through on-off signal power supply for outdoor; Such as household wall air conditioning, household cabinet air conditioning; The machine power supply has the advantage of convenient, easy maintenance.

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.

Installation of household air conditioner have any requirements on line?

Just install new homes are commonly wire cloth has a special air conditioner. So the old house is to go to line; If wiring depends on the air conditioning on the size of the male rate generally 1 p machine power around 75 w electric auxiliary heating plus, 6 a current rating per square copper wire. According to the ohm's law current is equal to the power divided by the current voltage to calculate electrical work. Based on current can choose the right wire. You must walk wiring!