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specifically within MS series oil furnaces and MB series gas units
direct-fit installation across various packaged units and air handlers
Frequent tripping is usually a symptom of low airflow
By using the Honeywell Home cover plate
York S1-024-35271-000 Pressure Switch specifically within MS series oilThe York S1 024 35271 000 Pressure Switch is a critical safety component designed for precise HVAC airflow monitoring in residential and light commercial equipment. This genuine York OEM part features a single pole, normally open (SPNO) contact configuration, engineered specifically for a close on fall switching action. Bench rated at 0. 5" WC, this switch ensures that your inducer motor or blower is generating the necessary static pressure before