ensuring exact fitment and alignment with the burner manifold

Direct OEM Compatibility: Verified as identical to the 14004904-001/U

The dual-powered design supports either a hardwired "C" wire or battery operation via two AA batteries

or insufficient combustion air causing flames to exit the combustion chamber

Armstrong International D25519 Repair Kit Els PW 17895 ensuring exact fitment and alignmentThe Armstrong International D25519 Repair Kit is a critical OEM maintenance solution for restoring the integrity of 1 2" and 3 4" TS 2 series steam traps. As a direct replacement for the legacy 6231299 kit, this K 370 series kit provides the comprehensive internals required to address common failure points in thermostatic steam traps. The assembly includes a precision engineered bellows assembly, a hardened seat, and a high temperature gasket,