10-3 Refrigerant Refill
10-3-1 MH050FXCA2A
Refill an air conditioner with refrigerant when refrigerant has been leaked at installing or using.
1) Purge air(for new installation only).
2)Turn the 3 way valve clockwise to close, connect the pressure gauge (low pressure side) to the service valve, and open the 3 way valve again.
3)Connect the tank to refill with refrigerant.
4)Set the unit to cool operation mode.
5)Check the pressure indicated by the pressure gauge(low pressure side).
* Standard pressure should be 8.0~9.0kg/cm2 in a regular and high operation mode.
6)Open the refrigerant tank and fill with refrigerant until the rated pressure is reached.
* It is recommended not to pour the refrigerant in too quickly, but gradually while operating a pressure valve.
Compound gauge
For mounting other and of hose when not in use
Suspension hook
High pressure gauge
Hand wheel
Finger tight fittings
Connected to high pressure side
Charging line
7)Stop operation of the air conditioner.
8)Close the 3 way valve, disconnect the pressure gauge, and open the 3 way valve again.
9)Close the cap of each valve.
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