Johnson Controls P400BD-1 Pressure Switch Els PW 29614 failing to verify the flame

failing to verify the flame

Can this coil be used in a 208V system

OEM Compatibility: Exact factory replacement for 940-C411-72

Designed for a 500 PSI max pressure

Do I need to depressurize the system to change the coil

Johnson Controls P400BD-1 Pressure Switch Els PW 29614 failing to verify the flameThe Johnson Controls P400BD 1 Pressure Switch provides critical single point differential oil pressure monitoring for commercial refrigeration and HVAC compressors. This OEM component acts as a direct replacement for P300BD 1 units, ensuring seamless integration into existing control circuits. Engineered with a 10 1. 5 PSID open point and a close point set at less than or equal to 3 PSID above the differential opening, this switch prevents