this SPDT differential pressure switch provides exceptional versatility for monitoring positive

Direct OEM Replacement: Replaces the FS4-3JE model (note: lacks CE certification) for seamless maintenance and repair workflows

providing essential protection for the compressor following a system failure or maintenance opening

Can I use this to replace a 140-degree or 190-degree limit switch

Built with a durable metal construction

Johnson Controls P266BHA-3K Fan Control 320788-703 this SPDT differential pressure switchThe Johnson Controls P266BHA 3K Fan Control is a versatile, pressure actuated digital 460 575 VAC solution designed to replace legacy P66 and P215 series fan speed controllers. This single phase condenser fan speed control kit handles demanding 440 575V applications with a robust 4 amp rating and includes a P266SNR 2C pressure transducer capable of monitoring 0 to 754 psi (0 to 52 bar). Engineered for PSC motor speed control, the unit utilizes dual