By maintaining the tight tolerances required for steam pressure regulation

Common Questions: What is the thread type for the middle port

The assembly includes pre-installed terminal screws to streamline field wiring and reduce installation time on the job site

As a Size 4 Type J Sure-Flex Plus flange

The durable thermoplastic construction provides chemical resistance and long-term stability in diverse environments

Fenwal 05-129893-012 Wiring Harness By maintaining the tight tolerancesThe 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