A.J. Antunes JD-2-RED Pressure Switch R-407C Applying 24VAC will damage the

Applying 24VAC will damage the internal circuitry of this specific motor

you can swap the internal paper indicator using a standard service kit if the glass becomes stained or the sensor is damaged by acid

this gas control is the direct OEM replacement for 5H71933-2

and Luxaire systems—specifically models like the B3CH060A25C—is essential for restoring balanced airflow and maintaining system static pressure

which includes the ignition electrode and high-temp lead assembly

A.J. Antunes JD-2-RED Pressure Switch R-407C Applying 24VAC will damage theThe Antunes JD 2 RED Pressure Switch (P N: 801111303) is a high precision air differential switch engineered for critical monitoring in HVACR and industrial combustion systems. Featuring a distinct red spring, this auto reset pressure switch provides a versatile operating range of . 1 to 24" w. c. (3 mm to 600 mm), making it an essential component for air proving, vacuum, and differential pressure applications. Built with a rugged die cast aluminum