Fabricated from flexible graphite or high-grade reinforced composites

R100684-08)

as long as the furnace hardware is properly configured for the specific gas type

improving overall HVAC energy efficiency and reducing mechanical wear

reusing a flattened or brittle gasket leads to service callbacks and system inefficiency

York S1-031-00880-001 Control Board 30067439-890 Fabricated from flexible graphite orThis York furnace control board acts as the primary logic controller for your heating system, managing critical ignition sequences, blower motor timings, and safety limit circuits. As the direct S1 031 00880 001 replacement for legacy part numbers 031 00880 006 and S1 031 00880 701, this board offers a drop in solution that eliminates the need for wiring harness modifications in the field. For technicians performing HVAC circuit board repair, the on