Warrick 3H1B002 Steam Column Probe 320819-301 which often indicates the button

which often indicates the button is no longer providing level force transmission

High-Efficiency Combustion: Maintains 3450 RPM for stable flame signals and proper draft through the heat exchanger

Direct OEM Fit: Drop-in compatibility for standard Wayne burner housings

leading to quieter operation

The McDonnell & Miller 63-M (Part Number 143100) is a heavy-duty

Warrick 3H1B002 Steam Column Probe 320819-301 which often indicates the buttonThe Warrick 3H1B002 Steam Column Probe is a heavy duty Series 3H electrode fitting designed for precise liquid level detection in high pressure steam and boiler environments. Engineered by Gems Sensors & Controls, this single probe assembly features a robust 316 stainless steel body and a one piece electrode core, eliminating the common failure points found in multi part assemblies. For contractors managing industrial boiler water level monitoring,