This is the official Copeland replacement part

making it a versatile "Relay in a Box" for multi-voltage field applications

The BASO K15DA-48 Thermocouple is a high-performance standing pilot ignition system component designed for stable flame supervision in commercial and residential HVACR applications

Built for the rigorous environments of hydronic heating systems

The ASCO 272610-105-D is a high-performance 24V DC solenoid coil designed for continuous duty in demanding HVACR and industrial fluid control applications

York S1-331-01135-000 Ignition Control Els PW 29614 This is the official CopelandThe York S1 331 01135 000 Ignition Control is a critical OEM replacement part engineered for high performance furnace operation within York, Coleman, and Luxaire systems. As a veteran grade integrated furnace control board, this module serves as the central intelligence for the heating cycle, managing the precise timing of the hot surface ignitor, gas valve sequence, and blower motor speeds. It prioritizes system safety by continuously monitoring