specifically calibrated for Lochinvar and A

it plays a vital role in the combustion process by ensuring the inducer motor is moving sufficient air before allowing the ignition sequence to proceed

Its high-flow design and EPDM seat provide a bubble-tight seal under normal operating conditions while ensuring rapid response during a pressure spike

which causes lubrication loss during startup

providing the necessary overcurrent protection and a simplified single-point power connection

Lennox 16U11 Collector Box Freon specifically calibrated for Lochinvar andThe Lennox 16U11 Collector Box is a critical OEM replacement part designed for high efficiency condensing furnaces. Also recognized by manufacturer number 619598 11, this cold end header box kit is engineered to manage condensate collection and facilitate proper pressure switch monitoring within the combustion circuit. When a primary collector box develops cracks or seal failure, it often manifests as furnace pressure switch lockout codes or water