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Simplified Calibration: Factory-calibrated PTC sensing element ensures plug-and-play accuracy across different control modules
including the run capacitor and start relay
Operating on a reliable 24Vac power supply
This valve features a standard 1 1/4" NPT threaded connection
maintaining the factory-specified pressure drops and flow coefficients required for Trane and American Standard HVAC equipment
Lochinvar & A.O. Smith 100112678 Flame Sensor 322838-753 Simplified Calibration: Factory-calibrated PTC sensingThe Lochinvar & A. O. Smith 100112678 Flame Sensor is a critical OEM safety component engineered for precise flame rectification in high efficiency boilers and water heaters. Designed for Lochinvar Knight and A. O. Smith B4940, B5930, B5940, and B7930 series units, this sensor monitors the burner's ionized path to ensure the gas valve remains energized only when a stable flame is present. Constructed with a high grade Kanthal or equivalent alloy rod
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