The pressure of R404A for recharging a refrigerator can vary depending on the specific refrigerator model and the manufacturer's recommendations. However, typical recommended operating pressures for R404A refrigerant in a refrigerator range from about 160 psi to 250 psi on the low side and from 250 psi to 350 psi on the high side. It's crucial to consult the refrigerator's instruction manual or a qualified technician to ensure the correct pressure levels are maintained during recharging.
No, the system is only checked at normal operating pressure.No, the system is only checked at normal operating pressure.
50 PSI
No
Charging an R404A unit involves connecting a charging hose from a refrigerant cylinder to the low-pressure side of the system. The refrigerant is then added slowly, while monitoring the system's pressure and temperature to ensure proper charging levels are reached. It is recommended to consult a professional technician to ensure correct charging procedures are followed.
Around 30-40 psi at full operating temperature.
Azerotroup
Running at operating temperature around 40 psi.
Around 20-35 lbs running at full operating temperture.
The oil gets thinner. It is normal for the oil pressure to drop after the engine has reached full operating temperature. If you have from 30-40 psi pressure when the engine is hot then that is normal.
A full operating temperature it will be around 40 psi.
The condensing temperature for R404A refrigerant typically ranges from 100°F to 130°F, depending on the operating conditions of the refrigeration system. It is important to consult manufacturer's guidelines and pressure-temperature charts for accurate information.