How does the air conditioner collect fluoride

How does the air conditioner collect fluoride

1. Method:

The method of collecting fluorine should be correct. Under the state of turning on and cooling, open the covers of the two connecting pipe valves of the outdoor unit with a wrench, use 5 hexagonal wrenches, and put them into the thin (high-pressure valve) valve port, and close the valve quickly. After 60 seconds, close the thick valve (low pressure), then shut down and cut off the power, so that the fluorine is received by the external machine, so that the machine can be disassembled.

2. Steps:

　　 When installing, there is also a valve to drain. The details are as follows: After the internal and external units are fixed, connect the air conditioner, mainly to tighten the connecting pipes of the internal and external units, and be sure to connect them to prevent refrigerant leakage. Use the inner hexagonal switch to turn on the automatic transmission and the air conditioner will work normally. Open the high-pressure valve (thin tube valve), and use the hexagonal socket to hold the fluorine-adding thimble (the fluorine-adding hole is on the low-pressure) to make the gas inside run out, about 10 seconds That's it, don't take too long to avoid too much snow running, so that the air in the pipeline can be released. Then open both the high and low pressure valves and connect the power cords of the internal and external machines.

1)Unscrew the two Freon pipe sealing nuts of the air conditioner with a live-end wrench.

2)Tighten the nut in the thin tube with an Allen wrench.

3)Turn on the internal unit of the air conditioner and turn on the cooling mode. If it is winter, the cooling mode cannot be turned on, and the temperature control probe in the air conditioner needs to be soaked in hot water. This will turn on the cooling mode. The air conditioner must operate in the cooling mode to collect fluorine. The figure below is the temperature control probe.

4)After the air conditioner has been running in the cooling mode for 2 minutes, use an Allen key to tighten the nut in the thick tube of the outer unit. The fluorine collection is complete.

5)After that, you can remove the wires connecting the internal and external units to move the unit. According to the specific situation, you can choose to remove the wires from the internal machine or the external machine.

Precautions for collecting fluoride in air conditioner moving

Because after normal installation, the internal and external machines form a closed cycle through the connecting pipes. Freon is ubiquitous in the cycle. The role of the compressor in the refrigeration mode is equivalent to the pump of a water pump. When the high-pressure pipe is closed, the compressor is started. The main purpose of completing a single-line extraction process is to collect the Freon that is not in the outer machine and return it to the compressor of the outer machine, so as to ensure the overall amount of Freon. If the compressor does not start and closes the low pressure pipe, it loses its meaning. Because after normal installation, the internal and external machines form a closed cycle through the connecting pipes. Freon is ubiquitous in the cycle. The role of the compressor in the refrigeration mode is equivalent to the pump of a water pump. When the high-pressure pipe is closed, the compressor is started. The main purpose of completing a single-line extraction process is to collect the Freon that is not in the outer machine and return it to the compressor of the outer machine, so as to ensure the overall amount of Freon. If the compressor does not start and closes the low pressure pipe, it loses its meaning.