Carrier HK02ZB054 Pressure Switch 340793-762 If your system requires a

If your system requires a switch that opens on a pressure drop

this 100137144 assembly is the current manufacturer-spec replacement for your 150-400 series unit

Whether you are servicing a pressure washer make-up tank or a commercial livestock watering system

This comprehensive kit features an advanced motor control module specifically calibrated for 230V

Carrier HK02ZB054 Pressure Switch 340793-762 If your system requires aFor mid to large scale commercial and residential HVAC units, the Carrier HK02ZB054 Pressure Switch is a critical safety component designed to maintain peak system performance. This 78 54 PSI low pressure switch effectively prevents compressor damage by interrupting the control circuit if refrigerant levels drop below safe operating thresholds. Operating on a 24V signal, this OEM Carrier replacement part is calibrated to open at 78 PSI and close at 54