Air conditioning not refrigeration and how to judge whether the refrigerant lack?

hello, thank you for your attention to see the spider smell to share learning air conditioning refrigeration small tips!

air conditioning emptying processing

summer heat summer cooling families are open air conditioning, but not cold when back home open air conditioning, room temperature drop down, how to do. Don't try so hard!

air conditioning runs fluoridated to

boot open indoor machine panel after ten minutes, see evaporator evaporation of water, arranged in the evaporation and condensation pipe. If there is no test shows that the lack of fluorine. When looking at the tubes and the tube is cold outdoor water droplets ( The winter frost phenomenon reflects) 。

is no lack of refrigerant. First turn on the refrigerant and pressure gauge connection, and low pressure pipe plug in again. Connected to the low pressure valve mouth empty pick up first, open the pressure gauge to discharge the air in the pipe. A chill out quickly to tighten the nuts, used within the six-party wrench open the low-pressure valve slowly add refrigerant to air conditioning, open the pressure gauge 2 seconds, in closing, the air conditioning running. Then open the pressure gauge for 2 seconds, shut down. Observe the pressure value is in the 4 - Between 5, there is no in repeatedly until the pressure is normal.

air conditioning separate-bodied air-conditioners, homework

remove fluorine jar to tighten the protective cap, add fluoride. Have the cold air conditioning soon, thank you and I study and communication. Tell me about the common sense of air conditioning installation experience next time.

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