A19ABC-66 | 0/43C, DIFF 2 - 7.8 ADJ 6' CAP | Johnson Controls

**0/43C Differential Pressure Switch (A19ABC-66) by Johnson Controls** The Johnson Controls A19ABC-66 is a pressure switch designed for precise control of air and gas pressure systems in industrial applications. It features a differential pressure range of 0 to 43 inches of water column (WC) and an adjustable setpoint range of 6 to 7.8 inches WC. With a lightweight and compact design, this pressure switch is easy to install and configure. Its durable construction ensures reliable operation in harsh industrial environments. The A19ABC-66 utilizes a single-pole, double-throw (SPDT) contact configuration, allowing for versatile control of valves, actuators, or other devices based on pressure changes. The adjustable setpoint mechanism provides flexibility in customizing the pressure threshold at which the switch operates. Its wide differential range makes it suitable for applications requiring precise pressure control within a specific range. **Key Features:** * Differential pressure range: 0 to 43 inches WC * Adjustable setpoint range: 6 to 7.8 inches WC * SPDT contact configuration * Compact and lightweight design * Durable construction for industrial applications **Applications:** * Air and gas pressure control * HVAC systems * Industrial machinery * Process control systems **Contact our HVAC supply store today for the best prices and fast shipping on your A19ABC-66 Differential Pressure Switch!**