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is a critical sensing component engineered for high-performance water level detection in commercial and industrial HVACR applications
Key Benefits Universal Compatibility: Designed for use in electric furnaces
this model must be installed in an upright position only
OEM Model Specificity: Drop-in replacement for the Trane CPL0186
York 331-02977-000 Control Board Kit Refrigerant is a critical sensing componentThe York S1 331 02977 000 2 Stage ECM Control Board Kit is an essential OEM replacement engineered for precise furnace sequence control and ECM blower motor modulation. Designed for two stage gas furnaces, this integrated furnace control (IFC) manages induction motor timing, ignition sequences, and multi speed airflow adjustments to ensure optimal thermal efficiency. It serves as the direct HVAC replacement board for several legacy models, including