Key Benefits:

Versatile Mounting: The 3/4" threaded outlet (750TO) and machined flange support direct tank wall-mounted installation

What happens if the capacitance drops below the 35/5 MFD rating

Precise Superheat Regulation: Optimized for maintaining system stability and energy efficiency under changing load conditions

Replacing with a genuine HF91BB125 restores system response

McDonnell & Miller 354081 Replacement Probe Els PW 17895 Key Benefits:The McDonnell & Miller 354081 Replacement Probe is a critical component for maintaining secondary low water cut off (LWCO) functionality in commercial and residential boiler systems. This 3 4" NPT probe serves as the sensing element for Series PS 800, PS 850, and PA 800 remote probe controllers. Engineered for high pressure environments, this stainless steel probe detects water levels via conductivity, ensuring the burner circuit is interrupted if a