How much does it cost to add fluorine to the air conditioner, so what is fluorine?

The hot summer has arrived, and every family has turned on the air conditioner. Of course, with the increase in use, the maintenance of the air conditioner will naturally increase. However, most air conditioners have poor cooling effect or may not be able to cool. why? There is a shortage of fluorine, so what is fluorine?

Freon: short for fluorine, a kind of refrigerant, also known as refrigerant and snow. Fluorine is a widely used refrigerant because its boiling point is lower than minus 40 degrees under standard atmospheric pressure.

Why does the air conditioner lack fluoride?

The main reason is that the connecting parts of the internal and external air conditioners are easy to leak, resulting in a lack of fluorine. Lack of fluorine can lead to poor refrigeration or failure to refrigerate the air conditioner.

Generally speaking, we will ask a repairman to repair it. Here, I want to shed light on the cost issue. Usually, on-site maintenance will result in on-site expenses, maintenance expenses, and spare parts expenses. But today we are mainly discussing fluorination. Let's talk about the cost of fluorination. Generally speaking, the cost of fluorination of household air conditioners is about 150-300 yuan. Add fluorine: add fluoride to the low pressure pipeline, first empty the pressure gauge. Connect the fluorine tank to the pressure gauge, and the other end of the pressure gauge is actually connected to the low pressure port. Open the fluorine tank and pressure gauge until 'white mist' appears at the virtual joint, and quickly tighten the low-pressure joint to exhaust the air. There is a low pressure tube above the finger part, and a high pressure tube below the finger part. Turn off the pressure gauge, turn on the air conditioner for 3 minutes, turn on the pressure gauge for 2 seconds, turn off the pressure gauge, and run for 2 minutes. Turn on the pressure gauge again for 2 seconds, turn off the pressure gauge and run for 2 minutes. Until the pressure is expressed to 4 pressures. Pause the fluoride addition and continue to run for 5 minutes. Observe low-pressure pipelines, dew in summer and slight frost in winter. This means normal.

Possible problems in the process of adding fluoride:

1. Addo: Poor refrigeration will cause frost in the return pipe

2. Less addition: poor refrigeration, resulting in the return pipe not being cold

3. Rapid fluorination: leading to compressor overheating protection (shutdown fault code) or compressor combustion.

Note: 1. Add fluorine to the liquid (invert the fluorine tank). 2. Be sure to add fluorine after exhausting the air, otherwise it will cause ice clogging. 3. When filling refrigerant R32, please be aware that this is a refrigerant that will explode when it catches fire. Be very careful during operation.

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