What is the normal temperature of the refrigerant after leaving the condenser?

The normal temperature of the refrigerant after leaving the condenser is typically in the range of 80°F to 90°F, depending on the specific system and working conditions. The correct answer aligns with common operational parameters in refrigeration systems where the refrigerant is in a saturated liquid state at the condenser exit.

When the refrigerant exits the condenser, it has undergone a phase change from vapor to liquid due to the rejection of heat, and at this point, it is still at a temperature above the ambient conditions but lower than the temperatures of the vapor phase before it entered the condenser. Factors such as the type of refrigerant, ambient conditions, and system design will influence the precise temperature, but generally, a temperature around 85°F reflects a normal scenario where the refrigerant is adequately condensed and ready for entry into the expansion device.

While temperatures below 80°F and above 90°F can occur, they generally indicate atypical operating conditions, such as excessive cooling efficiency or inadequate heat rejection, respectively. Therefore, 85°F is representative of standard operation, making it the most suitable choice.