Versatile Primary Taps: Supports 208/240 VAC inputs

York S1-1468-235P/A Motor

the manual reset functionality ensures that a qualified contractor must inspect the unit to identify the root cause of the high-limit trip before the heater can be placed back into service

it utilizes a hex brass mounting head and is white color-coded for quick field identification of its temperature rating

Lochinvar & A.O. Smith 100163259 Sight Glass Kit 319825-402 Versatile Primary Taps: Supports 208/240The Lochinvar & A. O. Smith 100163259 Sight Glass Kit is a critical OEM replacement part designed for high performance visual monitoring in Lochinvar Knight and A. O. Smith residential and commercial boilers. Engineered for high pressure HVACR environments, this kit allows technicians to verify flame ignition and combustion stability without compromising the integrity of the heat exchanger seal. As a direct replacement for obsolete part numbers