United Electric J21K-150 Pressure Switch 322838-753 Energy Efficiency: The 3/4 horsepower

Energy Efficiency: The 3/4 horsepower ECM design lowers utility costs by adjusting torque and speed to meet demand

As an industry-standard part

This HVAC replacement part is essential for maintaining the operational integrity of Intertherm

The stainless steel diaphragm and heavy-duty construction offer resistance to vibration and mechanical fatigue

ensuring hassle-free unit heater repair

United Electric J21K-150 Pressure Switch 322838-753 Energy Efficiency: The 3/4 horsepowerThe United Electric J21K 150 is a rugged, NEMA 4 differential pressure switch engineered for precision monitoring in demanding HVACR and industrial process environments. This unit features an adjustable differential pressure range of 0 to 40 PSID, utilizing a high sensitivity opposing metal bellows design to detect pressure variances between two sources. The SPDT snap action switch output provides versatile control logic, rated for 15A at 125 250 480