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The Automation Components Inc (ACI) A/20K-D-12-BB Thermistor is a high-precision duct temperature sensor engineered specifically for HVAC Building Automation and light industrial systems
Designed for precision temperature regulation
providing reliable flame regulation and safety shut-off protocols
the 9022-094 provides reliable signal processing for HVAC system troubleshooting and routine maintenance
Fulton Boiler 2-40-000420 Relay R-448A The Automation Components Inc (ACI)The Fulton Boiler 2 40 000420 Relay is a critical 120V low water safety relay designed for demanding steam and hydronic applications. As a genuine OEM Fulton replacement part, this component integrates directly with your boilers control circuit to provide precise low water cutoff (LWCO) monitoring and pump control. Maintaining proper water levels is essential to prevent dry firing and catastrophic pressure vessel failure; this relay ensures that if a
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