Versatile Compatibility: Designed for use with copper

Diagnostic Reliability: Simplifies troubleshooting with standardized wiring interfaces for quick field connection

it allows for precise airflow balancing across heating and cooling cycles

Utilizing a genuine Carlyle head transblock gasket ensures that your compressor maintains optimal oil pressure and prevents refrigerant bypass

Is this valve suitable for steam heating systems

Carrier HK02ZB325 Pressure Switch Freon Versatile Compatibility: Designed for useThe 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