Trane CNT2190 Pressure Control 30067439-890 typically functioning in a normally

typically functioning in a normally closed (NC) position to maintain the control circuit until a high-pressure limit is reached

System Protection: Includes standard single-stage HVAC control logic with fan modes (Auto/On) and system switches (Heat/Off/Cool)

this diaphragm-actuated switch provides the mechanical durability required in industrial air handling units

As the direct replacement for G96AAQ-4

including the EV210B

Trane CNT2190 Pressure Control 30067439-890 typically functioning in a normallyEnsure critical protection for high pressure circuits with the Trane CNT2190 Pressure Control. Specifically engineered for commercial and residential HVACR applications, this high pressure cutout switch monitors refrigerant discharge to prevent compressor damage from excessive head pressure. Featuring a robust 90 inch capillary tube and a 1 4 inch male flare connection, the CNT2190 provides a versatile installation footprint for tight cabinets and