Discontinued only 1 left in inventory email before ordering firstname.lastname@example.org OEM replacement control module for Coleman York furnace. Module controls vent blower, hot surface ignitor and gas valve. Microprocessor based. Monitors timing, trial for ignition, flame sensing and lockout. Diagnostic LEDs aid in testing and troubleshooting.
OEM Replacement for York SI-03101280000 & 031-01280-000.
Substitute NON OEM , 50M56U-843