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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
verify system-specific flow requirements before retrofitting legacy equipment
Advanced Sequencing: Automates the igniter and fuel valve timing for optimized combustion
Does it include a carrying case
Designed for compatible Rheem and Ruud HVAC systems
It serves as the verified R820-PCB-A01 direct replacement for legacy part numbers 021-0474 and KEL021-0247
Carrier LH33CM600 Ignition Module Els PW 17895 verify system-specific flow requirements beforeProfessional grade furnace ignition module replacement for Carrier, Bryant, and Payne systems. The Carrier LH33CM600 Ignition Module is the designated OEM replacement for the obsolete P361 3904 and LH33CM500 controllers. This intermittent pilot ignition control is engineered for direct mounting on Penn valves EF33CZ206 and EF33CZ209, simplifying field retrofits and repairs. Designed to manage the ignition sequence and supervise flame sensing, this