Lochinvar & A.O. Smith 100288878 Gasket 321042-401 providing a reliable UL Class

providing a reliable UL Class 2 power source for sensitive controller hardware

the relay likely requires replacement

the first stage features a coated

engineered for high-demand HVAC control voltage applications

Lochinvar & A.O. Smith 100288878 Gasket 321042-401 providing a reliable UL ClassThe Lochinvar & A. O. Smith 100288878 Gasket is a high temperature silicone blower gasket engineered specifically for high efficiency condensing boilers and water heaters. As a critical sealing component for Lochinvar FTX and A. O. Smith venting systems, this 4. 2 inch to 4. 7 2 inch square gasket ensures an airtight seal between the combustion blower and the burner assembly. This prevents carbon monoxide leakage and maintains the precise air fuel