Carrier 38GLS...G - Refrigerant Connections

GB - 6
38GL...G / 38GLS...G / 38YY...G / 38YYS...G
R-410A
Refrigerant connections
Charge liquid-no gas.
Copper tubes during storage.
Use tools designed for R-410A higher pressure.
Keep inside clean.
2-stage vacuum pump. Replace oil regularly.
No moisture.
No dust.
No leak.
No mineral oil.
Neat.
Dry nitrogen brazing.
Vacuum.
Min.
– 100 kPa
(– 755 mmHg)
1/2” UNF (R-410A)
7/16” UNF (R-22)