Broad Compatibility: Seamlessly replaces the legacy L-307-1 and fits all System Sensor Innovair and InnovairFlex duct smoke detector housings

This specific component is the direct successor to and a 100% compatible replacement for legacy part numbers GKT2034 and GKT2034K

Enhanced Monitoring Accuracy: Offers a more reliable signal than differential pressure switches

Wide Compatibility: The 10K Ohm Type II thermistor interface integrates seamlessly with most standard building controllers

Lennox 47K28 Blower Wheel Els PW 17895 Broad Compatibility: Seamlessly replaces theWhen you are dealing with restricted airflow or severe unit vibration in a Lennox air handler or furnace, a compromised blower wheel is a likely culprit. The Lennox 47K28 Blower Wheel is a precision engineered OEM replacement part designed for high static applications. This 10 5 8" diameter by 8 1 8" width wheel features a 1 2" bore size and 48 concave blades designed for efficient air movement. It is a direct drive component, meaning it mounts