CARRIER Pressure Switch: Mfr Part # HK02ZA442
SKU 3G-OTH-103711
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the Carrier HK02ZA442 pressure switch used for?
The Carrier HK02ZA442 pressure switch is used in HVACR systems to monitor refrigerant pressure and protect compressors from damage. It is a replacement control for Carrier equipment, ensuring safe operation by opening or closing electrical contacts at set pressure thresholds.
What are the specifications of the Carrier HK02ZA442 pressure switch?
The Carrier HK02ZA442 is a pressure switch with manufacturer part number HK02ZA442. It is designed as a replacement HVACR control for Carrier systems. For detailed pressure set points and electrical ratings, consult the original equipment documentation or contact 3G Electric for technical support.
Where to buy Carrier HK02ZA442 pressure switch worldwide?
3G Electric supplies the Carrier HK02ZA442 pressure switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine Carrier replacement part.
How to install the Carrier HK02ZA442 pressure switch?
Install the Carrier HK02ZA442 pressure switch by first disconnecting power and recovering refrigerant. Mount the switch securely, connect the electrical leads per the wiring diagram, and verify the pressure set points match system requirements. Always follow Carrier's installation instructions and local codes.
Used in
Common applications for CARRIERCARRIER Products
3G Electric supplies CARRIER replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
