Lochinvar & A.O. Smith 100295916 O-Rings 323613-751 Always use the specified silicone

Always use the specified silicone burner gasket for a reliable mechanical seal

The heavy-duty gas train assembly is calibrated to ensure low-emission performance and consistent BTU delivery across various modulation ranges

Is a keyway included in the bore

replacing the 4-way valve is the standard mechanical solution to restore proper refrigerant direction

With an operating temperature range of -40°F to +176°F and conformal coating for moisture resistance

Lochinvar & A.O. Smith 100295916 O-Rings 323613-751 Always use the specified siliconeFor veteran technicians maintaining high efficiency systems, the Lochinvar & A. O. Smith 100295916 O Rings are critical for ensuring a leak proof seal during routine maintenance of condensate neutralizer recharge kits. These genuine OEM sealing gaskets are specifically engineered for use with neutralizer systems in commercial boilers and high BTU water heaters, typically those rated between 400,000 and 850,000 BTU hr. When performing an annual HVAC