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Chief R134a automotive air conditioning adds fluorine refrigerant tool set automobile air conditioning refrigerant for environmental protection of snow snow

discount 70% in 2018-10-17 to 2018-10-19
price: USD$ 88.69
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Buyers must see:This suitnot applicabletofrequency conversionAir conditionerRefrigerant 410Filling Oh!Enough to buy fluoride suit should pay attention to their own machine state look at what is the refrigerant, see if applicable, at the same time to see how much the number of refrigerant please refer to manufacturers to label!!!!

R22 filling pressure value:Look at the outer ring of the dial (0-15) black number, add to the pressure value in 4-5 pressure can be!

Air conditioning with refrigerant steps

1: set the remote control to the refrigeration mode, open the air conditioning, the temperature is the lowest.

2: check the normal operation of the indoor unit.

3: whether the outdoor compressor is started normally.

4: after the normal start, connect the fluorine equipment from the outdoor low pressure valve side column.

5: pressure plus fluorine.

6: the refrigerant is added to about 4.5 of the pressure gauge.


If the refrigerant is added, the indicator of the pressure gauge is about 8-13

That is, the air conditioner compressor doesn't work and needs to check the air conditioner.

 1, the air conditioner can be in the normal state of refrigeration, air conditioner running for a while, two joints of the external machine whether there is water drop? Yes, normal; one, one, no, no fluoride; no, no fluorine.
2, open the inner cover, remove the filter screen, there is water in the copper tube, normal; white frost, lack of fluorine; nothing, no fluorine.

Household air conditioning 1-1.5 machine for leakage if the Snow suggested doing 3-4 bottlesRefrigerant filling capacity can be seen on the outdoor machine nameplate