The most common symptom is short cycling

it is compatible with a wide range of Amana and Goodman gas furnaces

When the inducer motor runs and reaches the specified vacuum

Common Questions Is this guard compatible with non-Johnson Controls thermostats

York S1-025-36388-003 Pressure Switch 326058-758 The most common symptom isThe York S1 025 36388 003 is a critical safety component designed for precise monitoring of combustion blower performance in residential HVAC systems. This PS80 04 F0312 model functions as an inductive load pressure switch, ensuring the draft inducer motor establishes proper static pressure before the ignition sequence begins. Engineered specifically for furnace pressure switch replacement applications, this OEM component prevents hazardous operation