Lochinvar & A.O. Smith 100109139 Heating Element 319825-402 setting the pressure differential set

setting the pressure differential set point is straightforward—no need to remove the cover during routine maintenance

verified compatibility with the manifold pressure settings is essential

this millivolt-actuated valve features a 3/8" x 1/2" NPT port configuration

OEM Compatibility: Exact replacement for ASCO Red-Hat series valves

producing a 185nm wavelength that effectively breaks down volatile organic compounds (VOCs) and biological growth on evaporator coils

Lochinvar & A.O. Smith 100109139 Heating Element 319825-402 setting the pressure differential setThe Lochinvar & A. O. Smith 100109139 Heating Element is a heavy duty 240V 4500W Sandhog immersion element engineered for high demand commercial and residential water heating applications. This screw in water heater element features a low watt density design, utilizing a premium Incoloy sheath to resist scale buildup and dry fire damage in aggressive water conditions. As a direct OEM replacement part, it ensures precise fitment and thermal transfer