Lochinvar & A.O. Smith 100093745 Sensor 320720-756 this universal configuration offers the

this universal configuration offers the versatility needed for field replacements and custom builds alike

C3 Radial Clearance: Optimized for high-speed equipment where thermal growth is expected

the B323 offers low torque requirements and bubble-tight shut-off

we recommend verifying your equipment's model and serial number against the HVAC part number 50DK500704 before finalizing your order

Compatibility: Verified for use in CSA4BD

Lochinvar & A.O. Smith 100093745 Sensor 320720-756 this universal configuration offers theAs a veteran tech, you know that a high efficiency boiler or water heater is only as reliable as its feedback loop. The Lochinvar & A. O. Smith 100093745 Sensor is a critical K Temperature Sensor designed for precision thermal monitoring in commercial and residential heating systems. When you are troubleshooting a Lochinvar boiler temperature sensor failure or inconsistent firing rates, this OEM component is the direct replacement needed to restore