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For technicians performing furnace pressure switch troubleshooting
making it an ideal choice for maintaining thermal stability in fan coil units
It is a confirmed match for NRGF24 through NRGF42 series units
morning warm-up monitoring
The high-limit safety is fixed at 170°F and requires a manual reset
Lochinvar & A.O. Smith 100233518 Sensor Freon For technicians performing furnace pressureThe Lochinvar & A. O. Smith 100233518 Sensor is a critical precision engineered component for hydronic monitoring, specifically designed as an Inlet Outlet Bypass Sensor. Functioning as a direct replacement for the Lochinvar TST2409, this 1 2" NPT temperature sensor provides real time thermal data to the control board, ensuring the system maintains a precise differential between the supply and return lines. In high efficiency condensing boilers and