Periodic replacement of the EPDM synthetic rubber diaphragm prevents air leakage and ensures a constant 25 sq

the unit automatically shifts to the reverse-acting element

leak-proof fit with existing iron pipe or brass fittings

3-leg torsion-flex system engineered for 5

the 100166234 is the current manufacturer-designated replacement for the PRS30014

Lennox 46K91 Heat Exchanger Els PW 17895 Periodic replacement of the EPDMThe Lennox 46K91 Heat Exchanger is a genuine OEM replacement part engineered specifically for high efficiency Lennox furnaces. As a factory authorized Lennox 46K9101 assembly, this component facilitates critical thermal transfer between combustion gases and the supply air stream, ensuring the structural integrity of the combustion chamber. For technicians performing gas furnace secondary heat exchanger repair, this part provides the exact physical