Description
The Automation Components Inc (ACI) 101788 Pressure Switch 0.0512″ WC 1/4″ is a sensing control part to monitor low-pressure conditions in air and gas systems. It works by detecting pressure changes within the set range and automatically opening or closing an electrical circuit, then resetting once pressure returns to normal levels. This part is commonly used in air handlers, ventilation systems and combustion equipment where precise pressure monitoring is essential. To automatic reset, accurate pressure detection, and improved system safety, supporting stable and efficient operation in HVAC systems.









