Carrier HK02SB029 Pressure Switch 324846-701 Industrial Build Quality: Constructed with

Industrial Build Quality: Constructed with materials designed to resist thermal degradation under heavy fire sequences

directly supporting the mechanical responsiveness of the low water cut-off system

whereas the P28 typically utilizes capillary tubing

making it suitable for a variety of refrigeration and heating tasks

Mechanical failure is often caused by a ruptured diaphragm or moisture buildup in the sensing lines

Carrier HK02SB029 Pressure Switch 324846-701 Industrial Build Quality: Constructed withThe Carrier HK02SB029 is a high precision low pressure switch designed for critical monitoring in residential and commercial HVAC refrigeration circuits. As a factory authorized OEM pressure switch, it provides an exact calibration of 44 27 PSI, ensuring the system initiates a cutout when suction pressure drops to 27 PSI and resets at 44 PSI. Constructed with a signature orange jacket for easy field identification, this 44 27# pressure switch prevents