This article introduces knowledge about air conditioning equipment.
Steps/Methods
Air conditioner fluorine collection method: When the air conditioner is in the cooling state, open the covers of the two connecting pipe valves of the outdoor unit with a wrench, use five hex wrenches, place them into the thin (high-pressure valve) valve port, quickly close the valve, and after about 60 seconds, close the thick valve (low-pressure), then turn off the machine and cut off the power. This way, the fluorine will be received by the outdoor unit, and the machine can be disassembled.
Attention to fluoride collection in air conditioning: When disassembling, it is necessary to collect fluoride first, otherwise it may cause fluoride leakage.
Installation steps for air conditioning:
During installation, the valve should be opened to drain the air. The specific steps are as follows:
After fixing the internal and external units, connect the air conditioner. The main thing is to tighten the connecting pipes of the internal and external units and be sure to connect them properly to prevent refrigerant leakage. Turn the internal hexagonal switch to automatic mode and the air conditioner will work normally. Open the high-pressure valve (thin tube valve), and then press the top pin of the fluorine filling port with the hexagonal switch (the fluorine filling port is at low pressure) to allow the gas inside to escape. It only takes about 10 seconds. Do not take too long to prevent too much snow from escaping, so that the air inside the pipeline can be released.
Then open both the high and low pressure valves and connect the power lines of the internal and external units.
Attention to air conditioning installation: The connecting pipe is made of copper and cannot be bent into a dead end, otherwise it will affect the flow of refrigerant and cause inability to cool and heat.
Post time: Jun-06-2025