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Key Benefits for Contractors: Broad Compatibility: Drop-in replacement for DR4200
Key Benefits Strong structural integrity designed to handle high-RPM blower applications
The York S1-473-20937-001 Hot Surface Ignitor is a critical OEM furnace replacement part engineered for high-performance ignition in York
Common Questions & Support
it manages a maximum inlet pressure of 5 PSI for natural gas and up to 2 PSI for liquid propane
Copeland Comfort Control (White Rodgers) 50A55-843 Ignition Module R-410A Key Benefits for Contractors: BroadThe Copeland Comfort Control (White Rodgers) 50A55 843 is a microprocessor based silicon carbide universal ignition module engineered for precise control of gas valves, inducer motors, and circulator fans in residential furnaces. Designed as a high reliability furnace control board replacement, this 24V unit features advanced diagnostic flash codes to streamline troubleshooting on the job site. It serves as a direct drop in for White Rodgers 50A55 843
