Carrier HK02ZZ001 Pressure Switch 326058-757 The Field Controls 094021A0204 Probe

The Field Controls 094021A0204 Probe Assembly

The contacts only close and provide power to the load when the 24-volt signal is applied to the relay coil

Is this a slow-opening or standard-opening valve

This 3-wire power open/power closed damper is compatible with most standard 24Vac zoning panels

Carrier HK02ZZ001 Pressure Switch 326058-757 The Field Controls 094021A0204 ProbeEnsure reliable high side protection with the Carrier HK02ZZ001 High Pressure Switch, an essential OEM replacement pressure switch for commercial and residential HVAC R systems. This factory authorized component is engineered specifically for Carrier and Bryant equipment, serving as a critical safety limit that prevents compressor damage during over pressurization events. With a precise high pressure cutout threshold of 650 PSI and a 500 PSI reset,