Fenwal 05-129893-012 Wiring Harness Universal Mounting Options: Includes adapter

Universal Mounting Options: Includes adapter fittings to support push-in clip

the heavy-duty forging and material density make it suitable for use with R410A and other high-pressure ACR tube applications

Universal Compatibility: Standard 3/8-inch sizing allows for seamless integration with industry-standard manifold gauges and service tools

though surfaces must be thoroughly cleaned with a wire brush prior to application

the R07489B003 is the current technical designation for this specific sequence relay used in Armstrong and Allied Air furnace models

Fenwal 05-129893-012 Wiring Harness Universal Mounting Options: Includes adapterThe Fenwal 05 129893 012 Wiring Harness is a critical interface component engineered for compatibility with Fenwal 12 24VDC and 24VAC ignition modules. This 7 pin wiring harness facilitates precise connectivity for remote flame sensing applications, ensuring reliable signal transmission between the burner assembly and the direct spark ignition (DSI) control. Designed for heavy duty HVACR environments, the harness features high temperature lead wires