Dead-End Lock-Up: Provides a bubble-tight shut-off to protect downstream components from over-pressurization

it integrates seamlessly into existing gas manifolds commonly found in Utica and Dunkirk boiler models

making it ideal for standard zone control and intermittent flow management in HVAC systems

System Efficiency: Maintains factory-spec refrigerant flow and distribution

Automation Components Inc (ACI) A/CP-D-12-GD Thermistor 322055-301 Dead-End Lock-Up: Provides a bubble-tightThe 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