the DSC16A-601R kit is typically the required repair

provided the 190°F limit rating matches the original specification

Key Benefits OEM Compatibility: Drop-in direct replacement for HR46GH003 and 324906-762

the 11177105 switch prevents the combustion process if flue obstructions or mechanical failures occur

York S1-031-02951-001 Control Board 321142-301 the DSC16A-601R kit is typicallyThe York S1 031 02951 001 Control Board is a critical OEM replacement part engineered for high performance management of single stage HVAC systems. As a veteran technician knows, maintaining the integrity of the furnace ignition control is paramount for system safety and uptime. This single stage control board provides direct oversight of the blower motor, gas valve, and ignition sequence, utilizing advanced microprocessor logic to ensure precise