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Smith 100170487 Upper Sensor (formerly TST1187) is a critical thermistor-based component engineered for high-precision temperature monitoring in residential and commercial water heaters
The 11J38R03421001 serves as a direct drop-in replacement
The 15M45 is the current professional service part number and maintains the exact same 200°F thermal profile and SPST configuration
featuring a 90-second ignition trial to ensure consistent burner engagement
York S1-024-25033-700 Run Capacitor 320819-301 Smith 100170487 Upper Sensor (formerlyProfessional grade York S1 024 25033 700 Run Capacitor designed for precision motor phase shifting in residential and commercial condensing units. This 60 5 MFD 370V dual run capacitor integrates two separate capacitors into a single round aluminum housing, providing the necessary phase angle offset for both the compressor (60 microfarads) and the condenser fan motor (5 microfarads). Operating at 370 Vac with a 50 60 Hz frequency, this OEM component
US$ 199.50
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