Mcdonnell & Miller 354141 Long Barrel Probe 30067439-890 adjustable mounting bracket that ensures

adjustable mounting bracket that ensures flexible alignment and secure installation within electrical enclosures

What happens if the sensor fails

charcoal filters are strictly disposable

using the S1-025-38951-000 is critical to maintaining factory-spec resistance levels

Use a multimeter to check for 24V at the terminals during the ignition trial

Mcdonnell & Miller 354141 Long Barrel Probe 30067439-890 adjustable mounting bracket that ensuresThe McDonnell & Miller 354141, also identified as the PA 800 U Long Barrel Probe, is a critical sensing component engineered for high performance water level detection in commercial and industrial HVACR applications. This extended barrel probe is designed specifically for use with the PS 801 U 120 and PS 802 U 24 low water cut off (LWCO) series. As a veteran technician knows, maintaining precise conductivity levels is essential for boiler safety; this