Carrier HK02SB027 Pressure Switch 319848-301 This Trane replacement part features

This Trane replacement part features a standard 1-inch diameter and a total length of 18

How do I adjust the setpoints

the P320911A offers a precise mounting footprint and robust terminal connections to prevent voltage drops or mechanical failure

typical in industrial heating and combustion systems

The low-pressure side operates within a range of 12" Hg to 80 psi with a field-adjustable differential of 5 to 35 psi

Carrier HK02SB027 Pressure Switch 319848-301 This Trane replacement part featuresThe Carrier HK02SB027 is a mission critical OEM low pressure switch engineered to protect the compressor from low suction conditions and potential evaporator coil freezing. This factory authorized component features a precise 44 27# pressure rating, with a cut out set at 27 PSI and a reset (cut in) at 44 PSI. As a low pressure cutout switch, it monitors refrigerant levels continuously, opening the control circuit to prevent system damage if a leak