Carrier HK02ZB325 Pressure Switch 322055-301 typically triggering a fire suppression

typically triggering a fire suppression discharge or an alarm panel

Rated for 120V to 277VAC

Simplified Diagnostics: Features onboard LED indicators to streamline HVAC troubleshooting and identify fault codes quickly

which is vital for protecting sensitive furnace electronics and maintaining indoor climate stability

Carrier HK02ZB325 Pressure Switch 322055-301 typically triggering a fire suppressionThe Carrier HK02ZB325 Pressure Switch is a critical safety component designed for high pressure cutout applications in residential and commercial HVAC units. Engineered with a 400 PSI cut out and a 325 PSI cut in, this SPST (Single Pole Single Throw) switch monitors refrigerant pressure to protect the compressor from damage during high head pressure events. This OEM Carrier replacement part features a 1 4 inch female SAE flare fitting with a Schrader