Smith applications requiring this specific bypass sensor

it effectively lowers the pressure dew point to mitigate moisture-related issues like pipe sweating and downstream tool corrosion

With female union inlet and outlet connections

the VAC24 utilizes a gearless electromechanical operator for silent

Precise Calibration: Factory-calibrated for immediate installation

Lochinvar & A.O. Smith 100173794 Door Kit Refrigerant Smith applications requiring this specificWhen you're servicing high efficiency units like the Lochinvar Knight XL or A. O. Smith commercial boilers, maintaining the integrity of the combustion chamber is non negotiable. The Lochinvar & A. O. Smith 100173794 Door Kit is the specific OEM replacement part required to ensure a gas tight seal on the heat exchanger access point. Designed for precision fitment on models including the KBN399 and KBN500, this heat exchanger access door kit allows for