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Replacing it with a single-pole variant can bypass critical safety protocols or cause control board errors
What is the difference between an automatic limit and a manual reset limit
Universal Refrigerant Compatibility: Supports a wide array of ASHRAE-rated refrigerants including A2L options like R32 and R454C
Hydraulic Efficiency: Maintains the critical seal between the pump head and the volute
York S1-024-39713-000 Pressure Switch Replacing it with a single-poleThe York S1 024 39713 000 Pressure Switch is a critical safety component designed for precise monitoring of combustion air and exhaust venting in high efficiency HVAC systems. This 1. 10 WC pressure switch ensures that the inducer motor is moving sufficient air to safely vent combustion gases before the ignition sequence initiates. As the direct S1 024 35777 000 replacement, this OEM part maintains the specific factory spec calibration required for
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