Fulton Boiler 2-12-000552 Gasket 318973-401 This is the complete PB-5S

This is the complete PB-5S pilot assembly kit

When is a Reznor high altitude kit required

verify the complete Trane model and serial number and confirm the original drain pan part number in the applicable equipment parts breakdown

Orifice selection depends on the maximum differential pressure and the required condensate capacity

Can I use a higher temperature limit switch instead of this model

Fulton Boiler 2-12-000552 Gasket 318973-401 This is the complete PB-5SThe Fulton Boiler 2 12 000552 Gas Flapper Gasket is a critical OEM replacement part engineered for high performance sealing in commercial and industrial combustion systems. Specifically designed as a gas flapper gasket, this gray composite component maintains the airtight integrity of the flapper mechanism, which is essential for regulating fuel flow and preventing hazardous gas leaks. In high demand HVAC system environments, a compromised seal can