How to Charge Freon (Refrigerant 22)

AC is not cold one reason is the lack of Freon, when freon air conditioning is up must be filled if the freon will not result in rapid heat compressors and compressor damaged over time by replacing the compressor Here I will review about how to charge freon in the AC (Split , ceilling, cassette, floor standing, duct split, etc.) before we fill freon seek first his freon leak points on the pipeline when it is met directly in Las acetilyn wear patched after it began to fill in the freon in the AC Split.

Tools - tools that need:

1 Prepare the measuring instrument Refrigerant (manifold gauge) as above Gb
2 Key dutch english
3 Tang Ampere / clamp meter
4 Screwdriver plus / flowers
5. Tube Refrigerant gas R22

Fill Freon AC Split 1 pk s / d 3 pk: open the cover with a screwdriver on the outdoor AC cover the filling pipe (nipple) AC disconnect valve cover wear and plug wrench manifold blue hose on the hose nipple and yellow on R22 freon tubes. include pliers amperage on the AC cord to see large outdoor AC power outlet. try on when charging freon adjusted with its current large electric current (AC indoor stamped on the casing) for example: Panasonic AC amperage current 1/2 hp 2.5 amp. do vacuum with a vacuum machine vacuum machine when there is no other way. Turn on the air conditioning and wait until the outdoor life (usually a delay of 2 minutes) Prepare manifold valves closed position and open the faucet full on R22 when outdoor tubes have got power supply (compressor on) open the tap to remove excess red manifold air contained in the charging hose for air conditioner freon will not be cold when mixed with air.
Freon Recharge the system open and close valves to not damage the refrigerant entering the compressor clap, note the contents of the current Freon AC amperage and adjust the needle on the current contents of freon manifold until the needle points to the number 65 or 70 psi, refer to the AC Pipe (small) when the pipeline has begun to wet (condensation) means the process of filling the freon is good.

Fill Freon AC ceilling, cassette, floor standing, duct split: Freon charging is the same way by filling out a split air conditioner freon differ only slightly, if we want to fill the freon in the air conditioner in top 4 pk etc before the outdoor unit gets power supply (compressor off) freon recharge up to 50%.