Lochinvar & A.O. Smith 100187863 Elbow 326058-756 the 426 PSI cut-out is

the 426 PSI cut-out is a standard safety limit for many high-pressure refrigerant applications

95" WC for this model) can lead to unsafe operation or frequent nuisance lockouts

Check the part number printed on the original board

reducing acoustic resonance and extending the lifespan of the motor bearings

Lochinvar & A.O. Smith 100187863 Elbow 326058-756 the 426 PSI cut-out isThe Lochinvar & A. O. Smith 100187863 is a 4 inch aluminum exhaust condensate elbow assembly engineered specifically for high efficiency gas fired boilers and water heaters. As a veteran technician knows, managing flue gases and acidic condensate in condensing systems requires components that can withstand corrosive environments without compromising structural integrity. This OEM replacement part is constructed from high grade aluminum, offering