Its durable construction withstands the acidic nature of HVAC condensate

For safety and equipment protection

Its compatibility with Fenwal spot-type detectors ensures precise alignment and consistent performance in demanding high-airflow ventilation applications where sensing accuracy is paramount for life safety systems

essential for maintaining the SEER efficiency of modern air conditioning and refrigeration equipment

Cleveland Controls AFS-A-173 Pressure Switch Its durable construction withstands theThe Cleveland Controls AFS A 173 is a high performance adjustable pressure switch designed for critical airflow proving in package burners, furnaces, and fuel burning equipment. This SPDT air pressure switch offers a versatile field adjustable set point range from 0. 05" 0. 02" w. c. to 12" w. c., allowing for precise calibration in positive, negative, or differential pressure applications. Built with a plated housing and a durable silicone diaphragm,