a full replacement of the HC21ZE125 is the standard industry practice to restore system safety and functionality

Whether performing an actuator retrofit or new installation

Solid base design ensures a stable

making it the correct choice for systems with distributors or high-pressure drop coils

York S1-073-12892-702 Tube R-407A a full replacement of theThe York S1 073 12892 702 Carryover Tube is a precision engineered OEM replacement part designed for reliable flame propagation across burner assemblies in York, Coleman, and Evcon gas fired equipment. This metal carryover tube ensures consistent ignition by bridging the gap between burners, preventing delayed ignition and maintaining optimal combustion efficiency. Built to withstand high temperature environments and the rigors of repetitive heating