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What is suction and discharge pressure of R-22 Refrigerant?
The typical suction pressure range for R-22 refrigerant is between 68-74 psi, while the discharge pressure ranges from 250-270 psi in a typical operating conditions.
What are the suction and discharge pressures of cold room using R410a refrigerant?
The suction pressure for a cold room using R410a refrigerant typically ranges from 60-70 psi, while the discharge pressure is around 250-300 psi. These values may vary depending on factors such as ambient temperature and the specific operating conditions of the system.
What would be the status of refrigerant at discharge line of Compressor?
At the discharge line of a compressor, the refrigerant is typically in a high-pressure, gaseous state. It has been compressed, increasing its temperature and pressure, and is ready to be directed to the condenser. The refrigerant's high energy content at this stage facilitates the heat transfer process as it moves through the refrigeration cycle.
Why is the discharge line hotter than the condensing refrigerant?
The discharge line is hotter than the condensing refrigerant because it is where the high-pressure, high-temperature refrigerant vapor exits the compressor after being compressed. The condensing refrigerant, on the other hand, is in the process of releasing heat to the surrounding environment in the condenser, leading to a lower temperature.
Why you wont use co2 as a refrigerant in airconditioning?
CO2 has a higher operating pressure compared to traditional refrigerants, which can lead to the need for stronger and more expensive components in air conditioning systems. Additionally, CO2 systems may require different installation and maintenance procedures, making them less practical in some applications.
What is the approximate boiling pressure for refrigerant oil in a systeme?
The approximate boiling pressure for refrigerant oil in a system will depend on the specific type of oil being used and the operating conditions of the system. Typically, refrigerant oils have boiling points ranging from 150-350°C under normal operating conditions. It is important to consult the manufacturer's specifications for the exact boiling pressure of the oil being used in a specific system.
Why would a lower outside temp cause your Walk in cooler compressor to cut off until it warms up?
because the refrigerant pressure is lower than the cut-in pressure setting of the unit at very cold temperatures. try installing a crankcase heater on your compressor. You may have an older refrigerant, which has a lower operating pressure. Replacing the older refrigerant with a newer compatible one will do the trick also. This will bring the pressure up while the operating temperature stays the same.
What should the low pressure be for a 404a refrigerant on a freezer?
18-20psig suction 250-270 psig discharge In freezers pressures are ok .I got it ,but the mention pressure of suction 18-20 discharge 250-270 at what temprature in centegrade it should be.
What pressures should be in 404a refrigerant bench cooler?
In a 404A refrigerant bench cooler, the typical operating pressures can vary based on the specific system design and operating conditions. However, the suction pressure usually ranges from about 10 to 30 psi, while the discharge pressure typically falls between 200 to 250 psi. It's essential to consult the manufacturer's specifications for the exact pressures optimal for the particular unit in use. Regular monitoring ensures efficient operation and helps prevent system damage.
Where is suction and discharge s?
Answer: The terms suction and discharge are the terms refer to hydraulics. In hydraulics if the the liquid has to be lifted or pumped to the usage area the hydraulic pump will be used . This pump will have to functions that is first suction to lift the fluid and the discharge or delivery . The familiar words in pair are lift and discharge; suction and discharge. The specification of pump for these terms are suction head and discharge head.AnswerThe suction pressure refers to the pressure of the referigerant being "sucked" back into the compressor. The suction pressure is a critical variable in ensuring the accuracy of the refrigerant charge, along with the tepmerature of that line as well. The "superheat", or heat added to the vapor in that line can be monitored in this manner.You have not mention which suction pressure... Actually Where ever the suction is presented that pressure is called suction pressure.... and suction pressure in practical cases normally always less that atmospheric pressure and in case of delivery pressure it is oppositeSaying that suction pressure is " the pressure of the referigerant being "sucked" back into the compressor " is not accurate.Simply , the suction pressure of a pump is the absolute pressure of a fluid , measured at the inlet of the pump ( in your answer , the pump is the compressor , and the fluid is whatever refrigerant. )The discharge pressure , is the absolute pressure of the liquid measured at the outlet of the pump.Obviously, the discharge pressure is usually bigger than suction pressure.
How do you change high temperature refrigerant and high pressure refrigerant in to low temperature refrigerant and low pressure refrigerant?
You cool it and run it through a metering devise.
Where are the ports front and rear on a 1997 gm suburban so you can refill the freon what freon is used?
Virtually all vehicles since 1994 use refrigerant r-134a. On a 97 Suburban, the suction (low pressure) and discharge (high pressure) ports are located on top of the compressor. Refrigerant is added to the low pressure side. It is attached to the larger refrigerant piping and hose which runs to the accumulator-drier at the firewall. The smaller high pressure pipe attaches to the condenser located in front of the radiator. Do NOT attach a refrigerant can to the high pressure line.
