What causes this limit switch to fail or trip frequently

By utilizing centrifugal force

The straight-thru-flow design minimizes pressure drop

protecting blower motors from premature wear

Broad Compatibility: Supersedes and replaces part numbers BLW01378 and BLW-1378 in numerous Trane and American Standard gas/electric units

Bradford White 265-47440-11-50 Burner Assembly 322838-752 What causes this limit switchThe Bradford White 265 47440 11 50 Burner Assembly is a high performance liquid propane (LP) burner replacement engineered for specific Defender Safety System power vented water heaters. This OEM burner assembly ensures a precise fuel to air ratio for efficient combustion and stable flame patterns. Designed to fit RG2PV50H models, it includes the high grade burner head and critical mounting components required to restore safe operation. As a direct