Set to a fixed temperature of 180°F (opens) and 30°F (resets)

Built for the rigors of industrial environments

verify that your suction pressure aligns with these factory-calibrated setpoints to ensure optimal system longevity

The interface module works in conjunction with the main integrated furnace control to ensure the inducer motor reaches the required RPM before allowing the ignition sequence to proceed

5 440V capacitor ensures your equipment operates at peak efficiency while protecting the windings of high-draw scroll compressors and fan assemblies from voltage irregularities

Lochinvar & A.O. Smith 100274734 Flue Sensor 324846-701 Set to a fixed temperatureThe Lochinvar & A. O. Smith 100274734 Flue Sensor is a critical safety component designed for high efficiency condensing boilers and water heaters. This exhaust temperature sensor monitors the heat levels within the venting system to prevent heat exchanger damage and plastic vent meltdown. Also identified by part number TST2013, this NTC thermistor provides the control board with precise resistance readings, ensuring the unit modulates or shuts down