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if room tem is 70f 15psi
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What is the low side pressure of a freezer using R-404A refrigerant?
if room tem is 70f 15psi
What is the correct suction pressure when charging a true freezer using refrigerant 404a?
frezer not frezing hi side 250 psi low side 45 psi
What should the sub cooling be on a txv 404a refrigerant freezer?
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What is the property of refrigerant 404A?
what is suction pressure of r407a
What is the boiling temperature of refrigerant 404A?
The boiling temperature of refrigerant R-404A at atmospheric pressure is approximately -46.5 degrees Celsius (-51.7 degrees Fahrenheit). However, this temperature can vary slightly depending on the specific pressure conditions in the system. R-404A is commonly used in refrigeration applications, particularly for low and medium-temperature systems.
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.
Can R22 be used with 404A refrigerant?
No, refrigerants cannot be blended.
What should the refrigerant pressure be on an ice machine using r 404?
The refrigerant pressure on an ice machine using R-404A refrigerant should typically be around 175-250 psi on the low side and 250-350 psi on the high side, depending on factors such as ambient temperature and load conditions. It's important to consult the manufacturer's specifications and guidelines for the specific ice machine model to ensure proper operation.
Could you mix 404a refrigerant with R12?
Mixing 404A refrigerant with R12 is not recommended, as they are incompatible and can lead to system damage, decreased efficiency, and safety hazards. R12 is a CFC refrigerant, while 404A is a blend of HFCs that operates at different pressures and thermodynamic properties. Additionally, mixing refrigerants can complicate recovery and recycling processes, making it difficult to maintain compliance with environmental regulations. It's best to use the specified refrigerant for your system.
Can you mix 404a with 410a?
Mixing refrigerants 404A and 410A is not recommended. Each refrigerant has a different composition and pressure characteristics, which can lead to system inefficiencies, potential damage, and safety hazards. Additionally, mixing refrigerants can violate environmental regulations and void equipment warranties. It's best to use the specified refrigerant for your system to ensure optimal performance and compliance.
Define a zeotropic refrigerant blend and give an example?
In a zeotropic blend, the blends boil out at different temperature but at the same pressure. typical example is R704
What should the high and low pressures be for 404A refrigerant on an ice maker?
For R-404A refrigerant in an ice maker, the typical high side pressure should range from about 200 to 250 psi, while the low side pressure generally falls between 30 to 40 psi, depending on the ambient conditions and specific system design. It's important to consult the manufacturer's specifications for precise values, as they can vary based on the unit's configuration and operating conditions. Always ensure proper refrigerant management and monitoring for optimal performance.
