Fenwal 05-128981-048 Lead Standardized Footprint: The 3-1/4" x

Standardized Footprint: The 3-1/4" x 2" x 2-1/2" dimensions and universal plate ensure it fits standard control boxes without modification

eliminating the need for costly system draining and recharging

and A2L varieties

Common Questions What does the 4-flash code mean on my York furnace

Fenwal 05-128981-048 Lead Standardized Footprint: The 3-1/4" xThe Fenwal 05 128981 048 Lead is a mission critical 48 inch ignition lead designed specifically for integration with Fenwal direct spark ignition (DSI) systems and burner control modules. For veteran HVACR technicians, this lead provides the necessary 48 inch reach to maintain proper component layout in commercial boilers, water heaters, and industrial heating equipment. Built as a high voltage flame sense wire extension, it ensures precise flame