81 inches in depth

preventing the need for a full system drain-down

providing flexibility for larger heating zones

and 1/2" bore specifications match your original equipment requirements

Built specifically for the Erie PopTop series

York S1-329-20425-001 Carryover Tube Refrigerant 81 inches in depthThe York S1 329 20425 001 Carryover Tube is a critical OEM replacement part designed for precision gas furnace ignition sequences. Engineered with a dedicated bleed hole, this component ensures reliable burner flame transfer across the manifold, preventing delayed ignition or "hard" starts that can compromise heat exchanger integrity. Its 1 2 inch metal construction is built to withstand the high thermal environments adjacent to the burner assembly,