Carrier OP12DA040EE Sensor 324846-701 ensuring the system does not

ensuring the system does not resume operation in an unsafe state

Attempting to use a reducer or bushing on this wheel is not recommended

5A at 125Vdc or 250Vdc depending on the specific resistive load

this SPST pressure switch effectively measures the variance between two sensing points

Carrier OP12DA040EE Sensor 324846-701 ensuring the system does notThe Carrier OP12DA040EE sensor is a commercial grade HVACR sensing component used for monitoring and transmitting system performance data in chilled water and refrigeration applications. Designed for integration into Carrier systems, this sensor supports accurate measurement of critical operating conditions such as pressure, flow, or temperature depending on system configuration. Built for use in demanding HVAC environments, it provides stable signal