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A trip usually indicates restricted airflow—potentially from a dirty filter
Safety protocols require manual reset switches in high-limit or rollout applications to ensure the unit is inspected by a professional before operation resumes
this sensor should produce a steady DC signal between 1
with a typical capacity rating of up to 65
ENFM 4104-2.5-4-10 Gauge A trip usually indicates restrictedThe ENFM 4104 2. 5 4 10 is a heavy duty industrial tridicator gauge designed for precision monitoring in hydronic heating systems and boiler applications. This dual reading instrument features a 2. 5 inch dial face that provides simultaneous measurements of system pressure from 0 to 75 PSI and water temperature across a range of 70F to 320F. Built with a 1 4" NPT back connection and a 0. 95" probe length, this gauge is the direct replacement for 910