making it an essential component for freeze protection and low-ambient cooling cycles

you mitigate the risk of internal leakage and ensure the valve responds accurately to coil energization

provided the 190°F limit rating matches the original specification

the DSC16A-601R kit is typically the required repair

This is a 6-place terminal block

York S1-031-02951-001 Control Board 321142-301 making it an essential componentThe 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