Carrier HK02ZA413 Pressure Switch 321894-706 Always verify your specific model

Always verify your specific model and serial number prefix before installation

50 to 100 Degree Range

this motor provides the mechanical force necessary to maintain positive seal and minimize air bypass

Is the motor replaceable in the field

Rugged Construction: Cast iron body and Buna-N seals are rated for ambient temperatures ranging from -20°F to 140°F

Carrier HK02ZA413 Pressure Switch 321894-706 Always verify your specific modelThe Carrier HK02ZA413 Pressure Switch is a critical high pressure safety cutout designed for use in specialized Carrier, Bryant, and Carlyle HVAC systems. This high pressure switch is factory calibrated to a 610 PSI cut out and a 420 PSI cut in, ensuring precise mechanical monitoring of the refrigerant circuit. Engineered with a robust SPST configuration, this HVAC pressure switch protects compressors from catastrophic failure due to over