Carrier HK02ZA442 Pressure Switch 320735-701 Engineered for a NEMA 4X

Engineered for a NEMA 4X rating when properly installed with a compatible housing

including 24002305 and 1490600

Is this model suitable for parallel rack configurations

These components are strictly compliant with EU and China RoHS standards

OEM Reliability: Engineered specifically for Rheem and Ruud equipment to match original performance curves and electrical ratings

Carrier HK02ZA442 Pressure Switch 320735-701 Engineered for a NEMA 4XThe Carrier HK02ZA442 Pressure Switch is a critical safety component engineered for precise high pressure cut out in Carrier, Bryant, and Payne residential and commercial systems. This genuine OEM replacement part is calibrated for a 448 PSI open and 327 PSI close threshold, ensuring the compressor is protected from over pressurization during demanding cooling or heating cycles. As a direct HK02ZA442 high pressure switch, it serves as the official