407c Refrigerant Pressure Chart

407c Refrigerant Pressure Chart

A 407c refrigerant pressure chart is a graph that shows the pressure of a refrigerant at different temperatures. This information can be used to determine the capacity and operating conditions of a refrigeration system. The pressure chart for R-407c is shown above.

407c refrigerant is a type of synthetic refrigerant that has been used in air conditioning and refrigeration systems since the early 1990s. It is a non-ozone depleting alternative to CFCs and HCFCs, and is classified as a Group 3 refrigerant. 407c is safe for use in both new and existing equipment, and has an ozone depletion potential of zero.

Pressure Chart: Shows the pressure ranges for 407c refrigerant

A pressure chart is a useful tool for understanding the pressure ranges for 407c refrigerant. The pressure chart shows that the refrigerant has a low-pressure range of 9 to 15 psi and a high-pressure range of 145 to 175 psi. This information can help technicians select the correct compressor and valves for their system.

How to use the Pressure Chart: Explains how to use the chart to troubleshoot a system

A pressure chart is a device used to troubleshoot a refrigeration or air conditioning system. The chart shows the pressure and temperature at different points in the system. To use the chart, find the point where the problem is occurring and read the pressure and temperature. This information can help you diagnose and fix the problem.

Typical Applications for 407c Refrigerant

The 407c refrigerant is a common choice for many commercial and industrial applications. Some of the most common uses for 407c include cold storage, air conditioning, and process cooling. The versatile refrigerant can be used in both stationary and portable systems, making it a popular choice for businesses that need to move their equipment around. 407c is also known for its low environmental impact, making it a good choice for businesses that are looking to reduce their carbon footprint.

Troubleshooting Tips for Using 407c Refrigerant

407c refrigerant is a hydrofluorocarbon that has been used as a refrigerant in industrial and commercial settings for many years. While it is a reliable refrigerant, there can be times when problems may occur. The following tips may help to troubleshoot some common issues.

First, always make sure that the 407c refrigerant is properly charged in the system. If the charge is low, this can contribute to a wide range of problems. Additionally, check all fittings and valves to ensure they are tight and properly sealed. If leaks are detected, they should be repaired immediately.

Other things to check include the compressor and condenser coils. If they are dirty or clogged, this can also lead to problems with the 407c refrigerant system. Finally, make sure that the proper controls are set for the operation of the system.


In conclusion, the 407c refrigerant pressure chart can be a valuable tool in troubleshooting and repairing HVAC systems. By understanding the pressure readings and how they correspond to system operation, you can more easily diagnose and fix problems. Always use caution when working with refrigerants, and be sure to follow all safety procedures.

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