When troubleshooting Burnham boiler electrical issues

specifically calibrated for Lochinvar and A

the York S1-401318 is fully compatible with both R-410A and R-22 refrigerants

which causes lubrication loss during startup

installing this 100093794 control valve restores the proper modulation needed for safe operation

Lennox 16U11 Collector Box Freon When troubleshooting Burnham boiler electricalThe 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