Manuals / LG Electronics / Household Appliance / Air Conditioner

LG Electronics LS-Q076BBG, LS-Q096BBG Balance refrigerant of the 2-way, 3-way valves, Gas leakage

Models: LS-Q096AEL LS-Q076ABL LS-Q096ADL LS-Q096BBG LS-Q096ADG LS-Q096ABM LS-Q076ABG LS-Q096ABL LS-Q096ACG LS-Q096ABG LS-Q076BBG LS-Q076BEL LS-Q096BEL

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2) Balance refrigerant of the 2-way, 3-way valves

(Gas leakage)

Indoor unit

Liquid side

 

Outdoor unit

2-Way

valve Open

Gas side

3-Way

valve Open

Lo

OPENCLOSE

• Procedure

(1)Confirm that both the 2-way and 3-way valves are set to the back seat.

(2)Connect the charge set to the 3-way valve’s port.

–Leave the valve on the charge set closed.

–Connect the charge hose with the push pin to the service port.

(3)Open the valve (Lo side) on the charge set and discharge the refrigerant until the gauge indicates 0 kg/cm2G.

–If there is no air in the refrigerant cycle (the pressure when the air conditioner is not run- ning is higher than 1 kg/cm2G), discharge the refrigerant until the gauge indicates 0.5 to 1 kg/cm2G. if this is the case, it will not be neces- sary to apply a evacuatin.

–Discharge the refrigerant gradually; if it is dis- charged too suddenly, the refrigeration oil will also be discharged.

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LG Electronics LS-Q076BBG, LS-Q096BBG, LS-Q096ACG, LS-Q076ABL Balance refrigerant of the 2-way, 3-way valves, Gas leakage
Page 42 Page 44