What is the maximum operating pressure in PSIG for "Wet" systems installed by Arizona Commercial Air Conditioning Contractors?

The maximum operating pressure for "Wet" systems installed by Arizona Commercial Air Conditioning Contractors is set at 30 PSIG. This limit is established in line with safety standards to ensure that the systems operate within safe pressure thresholds, minimizing the risk of leaks or equipment failure.

It is critical to adhere to this pressure limit, as exceeding it could lead to serious safety hazards, including potential damage to components or the risk of a catastrophic failure. In addition, the specified pressure limit helps ensure system efficiency and reliability, as well as compliance with local and state regulations governing HVAC installations.

Understanding these guidelines is essential for HVAC contractors and technicians, as they must ensure that all aspects of the system, including pressure settings, follow regulatory requirements and industry best practices for safety and performance.