The Resideo 50001137-001 Cover Plate Assembly is a professional-grade solution for technicians looking to provide a clean

Does this module replace the HS780-34NR-306A version

Leak Mitigation: Provides a professional-grade air-tight seal to eliminate whistling and fuel leakage risks during burner ignition

the ZG-LMSA facilitates a secure connection via two integrated set screws that bite into the original shaft for a slip-free fit

the 586WA-10ST is a standard shut-off valve without a Schrader access fitting

Lennox 59M27 Collector Box 320720-756 The Resideo 50001137-001 Cover PlateAs a seasoned technician, you already know that a cracked or clogged Lennox 59M27 Cold Header Collector Box is often the root cause behind persistent pressure switch trip codes and furnace short cycling. This critical OEM Lennox replacement part is engineered to manage condensate collection and distribution within high efficiency condensing furnaces, ensuring that moisture doesn't back up into the inducer housing or the secondary heat exchanger.