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the CK-43F triggers the blower motor
This board is the specific factory replacement for Lochinvar Knight wall-mount units
allowing for precise field calibration to meet specific load requirements
Always verify the gas type and input rating on the appliance data plate before installing the burner assembly
York S1-373-23747-001 Blower Housing 321702-401 the CK-43F triggers the blowerThe York S1 373 23747 001 Blower Housing is an OEM replacement housing designed for compatible York furnace and HVAC blower assemblies. The blower housing provides the structural enclosure and mounting area needed to keep the blower assembly properly positioned while directing airflow through the HVAC system. The S1 373 23747 001 is associated with specific York furnace configurations and is used with compatible blower wheels, motors, and related