Description
The Cleveland Controls ANA-103-293 Pressure Switch is a gauging tool that monitors air or gas pressure operation based on preset limits. It permits applications such as furnaces, air handlers, and combustion equipment, where accurate pressure verification is required for safe operation. It operates by detecting pressure changes through an internal diaphragm that activates an electrical switch when the set point is reached, ensuring proper response to system conditions. Positioned within airflow or pressure lines in HVAC systems, it interfaces with control circuits to regulate operation, assist with safety features, and achieve optimal performance during working periods.









