soot buildup in the secondary heat exchanger

Is this compatible with PRS2406

Installing a switch with a higher open temperature can lead to heat exchanger failure or hazardous operating conditions

the manufacturer recommends replacing the entire unit if the core sensor is physically damaged

OEM Compatibility: Designed specifically as a York S1-026-32119-001 replacement

Intermatic MIL72ASWUZH-120 Timer 30067439-890 soot buildup in the secondaryThe Intermatic MIL72ASWUZH 120 is a heavy duty 7 day electromechanical timer designed for precise HVACR control and commercial automation. Operating at 120V AC, this synchronous drive module features a robust 21A SPDT switch, making it a reliable solution for managing single phase applications including pumps, motors, and lighting circuits. The unit is built for versatility, supporting both DIN rail mounting and surface installation with its