Raypak 002219F Header 322838-753 this kit is rated for

this kit is rated for both hot water and steam service

It does not require a manual button press to restart once the system cools to 220°F

000 BTU (4 Ton) nominal systems using 3/8" liquid lines and 5/8" suction lines

AEO: How to tell if a Lochinvar gas valve is bad

it ensures responsive performance without significant pressure drops

Raypak 002219F Header 322838-753 this kit is rated forThe Raypak 002219F Cast Iron Inlet Outlet Header is a critical replacement component designed for high performance hydronic heating and commercial boiler systems. Engineered from heavy duty cast iron, this OEM Raypak replacement part provides the structural integrity required to manage high velocity fluid flow and thermal expansion cycles. As a veteran technician, you know that a compromised boiler header assembly leads to bypass issues and internal