What is the maximum allowable inlet temperature (IOAT) at start?

The maximum allowable inlet temperature at start, specified as the Inlet Open Air Temperature (IOAT), is an important consideration in ensuring the optimal performance and safety of various equipment, including engines and HVAC systems. An inlet temperature of 80ºC is determined to be the maximum allowable value to maintain appropriate operational conditions.

This threshold is crucial because exceeding the specified temperature limit can lead to overheating, potential damage to the components, reduced efficiency, and even failure of the system. Recognizing the appropriate operational parameters is essential for effective maintenance and longevity of the equipment.

While other temperatures listed in the choices might seem plausible, they exceed the standard practices and guidelines for maximum inlet temperatures, which prioritize reliability and operational integrity. Adhering to the proper IOAT ensures that systems function effectively without risking damage from excessive thermal conditions.