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Automatic reset functionality simplifies system recovery once internal temperatures return to safe operating parameters
This OEM water heater part (also listed under part ID 747886) is compatible with a wide range of AO Smith water heaters and Lochinvar boilers requiring a 3/4" x 3" x 42" configuration
you effectively mitigate resonance and structural vibration that lead to premature bearing failure and nuisance noise
Broad Pressure Range: Adjustable opening point from 70 to 260 PSI accommodates various high-pressure refrigerant requirements
York S1-025-50869-000 Pressure Switch 340155-7026 Automatic reset functionality simplifies systemThe York S1 025 50869 000 Pressure Switch is a critical safety component designed for precise HVAC furnace combustion monitoring. Engineered to detect proper inducer motor operation, this atmospheric pressure switch ensures that the venting system is clear of obstructions before allowing the ignition sequence to proceed. As a genuine OEM York replacement part, it features a factory calibrated set point of 0. 10" WC, maintaining the tight tolerances