Installation

ConfirmTheRefrigerant

1.Check the quality label on the indoor and outdoor unit.

2.Make certain that the refrigerant is R-410A.

NOTICE

THIS PRODUCT CONTAINS R-410A REFRIGERANT

1)Different compressor oil

-R-410A(Polyol ester) / R-22(Mineral).

-Do not mix the existing mineral oil.

-Do not apply used pipe, tools and gauges covered with the existing mineral oil.

2)Absorption of moisture

-Compressor’s oil has the high absorption rate of moisture.

3)Composition

-R-410A(R32:R125=50:50wt%).

NOTE: Never mix with other refrigerants

Example : Split type 12,000 Btu/h

120

 

 

 

 

 

 

100

 

 

 

 

100

 

93

89

 

 

 

 

 

84

 

 

 

 

 

 

80

 

 

 

 

76

 

 

 

 

 

60

 

 

 

 

 

40

 

 

 

 

 

20

 

 

 

 

 

0

 

 

 

 

 

R-410A

100%

70%

50%

30%

0%

R-22

0%

30%

50%

70%

100%

4)High pressure.

-1.6 times higher than R-22.

-High Pressure refrigerant may cause personal injury.

Boiling Pt.(°C)

Vapor pressure(25°C)(kg f/cnf)

Vapor density(25°C)(kg/m2)

R-410A

-51.4

15.9

64

R-22

-40.8

9.6

44.4

Do not handle the pipe by yourself (customer) High-pressure refrigerant may cause personal injury. - manifold gauge ,charging and any piping tools must be dedicated to R-410A systems.

14Room Air Conditioner

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LG Electronics LA121HPMI, LAU121CNM, LAN121CNM Confirm The Refrigerant, This Product Contains R-410A Refrigerant

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