Direct Replacement Compatibility: Seamlessly replaces 97F9840 and C3405L models without wiring modifications

Is the probe length suitable for small residential ductwork

Key Benefits Thermal Protection: Forms a critical condensate seal that isolates the steam gauge from extreme process temperatures

Is the 90-291Q suitable for 240V coil applications

Resideo 50001464-001 Sensor Assembly Direct Replacement Compatibility: Seamlessly replacesThe Resideo 50001464 001 Sensor Assembly is a precision engineered 12 inch temperature sensor specifically designed as a direct replacement for L7224 and L7248 Series Aquastat controls. Also identified by part number 50001464 001 B, this Honeywell sensor assembly is a critical component for hydronic heating systems, providing the high accuracy NTC thermistor feedback required for optimal boiler water temperature monitoring. This OEM replacement sensor