Our newly released integrated parking air conditioner has been widely supported in China, Europe, America, Japan, Africa and other regions.
This product has the following advantages :
- High quality and reasonable price. New parking air conditioner complete with quality accessories to extend service life
2.One piece design, convenient installation and space saving. - The design of the air outlet of the home air conditioner provides stronger mute effect and more convenient use.
Our new one, developed after extensive market research. If you are interested, please contact me as soon as possible. I will provide you with the freshest prices and the most thoughtful service.

The expansion valve is an element that is responsible for controlling the passage of refrigerant through compression or expansion, depending on the pressure required by the air conditioning system. This pressure is what cools the refrigerant as it circulates through the evaporator coils.

Introduction
Refrigerant, commonly known as refrigerant, is a working fluid used in refrigeration and air conditioning systems to transfer heat energy and produce a freezing effect. According to the working mode, it can be divided into primary refrigerant and secondary refrigerant. According to the classification of material properties, it can be divided into natural refrigerant and synthetic refrigerant.
Operating principle
The refrigerant is used in the refrigeration and air conditioning system to transfer heat energy and produce the freezing effect. Refrigerant is an intermediate substance in the refrigeration process. It first accepts the cooling capacity of the refrigerant to cool, and then it cools other cooled substances. We call this intermediate substance a refrigerant. It can also be called a refrigerant. Refrigerants include gas refrigerants, liquid and solid refrigerants, gas refrigerants mainly include air, etc .; liquid coolants include water, salt water, etc .; ice and dry ice are used as solid refrigerants. Commonly used refrigerants in air conditioning projects are water and air.
Chemical properties
In the refrigeration cycle system, the refrigerant has only physical changes, but no chemical changes and does not break down.
Alkanes are very stable in nature. In alkane molecules, carbon atoms combine with carbon-carbon single bonds to form a chain. Like methane, the remaining valence bonds of the carbon atoms combine with the hydrogen atoms. Because CH bonds are opposite to single CC bonds, stable and difficult to break. Except for the three reactions of oxidation, substitution and cracking, alkanes can hardly undergo other reactions. (Under normal circumstances, it does not react with strong acids, strong bases, strong oxidants)
In response to the needs of our customers, we have recently developed two 12 volt electric compressors with a 14 cc displacement. Cm and 18 cc See which can be used with R134A and R404A refrigerants.
If you are interested in our electric compressor, please contact us.


An AC clutch engages and turns off the compressor when the car’s air conditioning is turned on and off. Since an electric current from the on / off switch sends energy to the magnetic coil, it causes the stern clutch to pull towards the compressor, locking the pulley and hooking the compressor. Since the clutch is attached to the compressor shaft, if it is disabled, it will not move the compressor shaft. A few steps will help you to remedy this problem.
Step 1
Remove the strap from the air conditioning accessory with the appropriately sized wrench on the wrench set. Disconnect the magnetic coil connector from the compressor. Use the right size socket to remove the 6 mm screw in the center of the AC clutch.
Step 2
Pull the clutch and observe the spacers on the shaft behind it. They are used to open the clutch properly, so keep them in a safe place to avoid losing them. Remove the snap-ring on the shaft that secures the pulley and slide it off the shaft.
Step 3
Clean the shaft and other parts thoroughly before installation. Insert the new pulley and engage the snap-ring with the beveled edge facing out.
Step 4
Install a spacer on the compressor shaft, then install the clutch and securely tighten the 6 mm screw.
Step 5
Place the feeler gauge between the clutch and the pulley to ensure proper clearance. If the clearance is not correct, remove the clutch plate and add another spacer.
Check the air gap to ensure that the clutch engages correctly. If the air gap and / or clearance is not accurate, your clutch may wear out more quickly. Next to the connector to the electromagnetic coil.

Today I would like to introduce to you some 5H SERIES and 7H SERIES compresor
For the compressor body, we have ear mount and direct mount types.
For the clutch we have all kinds of pulleys with color black or even gold
First the we have complete variety of universal compressors for passenger cars, comercial cars, agricultural machines, and heavy duty-off road machines.
Second , there are lots of manufacturers and the universal compressor is very competition , our company focus on the compressor quality ,as you can see from the compressor spare parts ,The imported Gasket , the shipping plate , PAG100 compressor oil
Third: the compressor warranty , usually we will offer you one year guarantee after we shipping the goods

