maintaining the original equipment's safety listing

Does the current switch require an external power supply

Designed to withstand the high temperatures and pressures common in commercial coffee coffee brewer repair

75" WC (Water Column)

Will this pressure switch work with any 2-stage natural gas furnace

McDonnell & Miller P-6-SS Probe Rod 30067439-890 maintaining the original equipment's safetyThe McDonnell & Miller 179555, model P 6 SS, is a 72 inch liquid level control probe engineered for high precision monitoring in industrial and commercial boiler systems. Constructed from premium 316 stainless steel, this probe rod is designed for high demand environments where corrosion resistance is non negotiable. The full length of the rod is encased in a high grade PTFE coating (Teflon), an essential technical feature that prevents "bridging" or