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By utilizing a coated
handling a max individual load of 140
the external high-voltage ignition cable may need to be reused or sourced separately depending on the boiler model
bushings (standard and extra-long)
McDonnell & Miller AP-3-SS-J Probe Rod By utilizing a coatedThe McDonnell & Miller AP 3 SS J (Part Number 176231) is a heavy duty, 39 inch (991mm) stainless steel probe rod designed for high precision liquid level sensing in commercial and industrial boiler applications. Engineered for compatibility with conductance type level controls, this ambient probe provides the critical conductive path required for low water cut off (LWCO) and pump control sequencing. In the field, its 300 series stainless steel