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

For applications requiring specific fail-safe positions

the 100-0016-001 is critical for maintaining accurate setpoints in variable speed motor controllers and head pressure control applications

This is the official Copeland replacement part

York S1-331-01135-000 Ignition Control Els PW 29614 The BASO K15DA-48 Thermocouple isThe 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