Which of the following is a key component in assessing the health of a refrigeration system?

Assessing the health of a refrigeration system primarily involves analyzing the pressure and temperature readings. This is because these readings provide critical information about the operating efficiency and performance of the system.

Pressure readings can indicate whether the system is functioning within its designed parameters. Both low and high pressure can signal potential issues—low pressure might suggest a refrigerant leak or insufficient charge, while high pressure could indicate blockages or issues with the condenser or expansion device.

Temperature readings complement this data by showing how effectively the system is transferring heat. By comparing the temperature at critical points (such as the evaporator and condensing units) to expected values, a technician can determine if the system is able to absorb and dissipate heat appropriately.

Together, these readings create a comprehensive picture of the system’s efficiency and operational status, allowing technicians to make informed decisions about repairs or maintenance. This makes analyzing pressure and temperature readings the foundation for assessing the overall health of a refrigeration system.