Does this require a junction box for installation

Is the probe length suitable for small residential ductwork

It must only be used as a direct replacement sensor for the compatible Carrier models specified

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

Common Questions Is this guard compatible with wireless or smart thermostats

Resideo 50001464-001 Sensor Assembly Does this require a junctionThe 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