and 42S-A low water cut-offs and pump controllers

System Efficiency: Maintains factory-spec refrigerant flow and distribution

following standard hydronic piping codes

With its compact DIN rail mount footprint—the smallest in the industry—it fits easily into crowded control panels

Automation Components Inc (ACI) A/CP-D-12-GD Thermistor 322055-301 and 42S-A low water cut-offsThe Automation Components Inc (ACI) A CP D 12 GD Thermistor is a high precision duct temperature sensor engineered for HVAC Building Automation Systems (BAS) and light industrial environments. This 10K Ohm Type II thermistor features a negative temperature coefficient (NTC), ensuring reliable resistance temperature detector performance for air handling unit (AHU) monitoring and zone control applications. To ensure long term durability, the sensing