Bulk
The most common metering device used in apartment air conditioners is the thermal expansion valve (TXV). It regulates the flow of refrigerant based on the cooling demand, ensuring optimal performance and efficiency. In some simpler systems, capillary tubes may also be used as a metering device, particularly in smaller or window-mounted units. Overall, the TXV is favored for its ability to adapt to varying load conditions.
The narrow tube used as a metering device in refrigeration and air conditioning systems is called a capillary tube. It helps to regulate the flow of refrigerant into the evaporator coil to control the cooling process.
The appliance that typically uses the most electricity in an apartment is the air conditioning unit.
The most commonly used metering device in air conditioning systems for apartments is the thermal expansion valve (TXV). It regulates the flow of refrigerant into the evaporator coil based on the cooling demand, ensuring efficient operation and maintaining the desired temperature. Some units may also use capillary tubes or electronic expansion valves, but TXVs are widely favored for their performance and adaptability in residential applications.
As the refrigerant exits the metering device
capillary tube
capillary tube.
Compressor, condensor, metering device, evaporator.
As a metering device you need uniformity
High pressure liquid
Compressor outlet to metering device inlet.