CARRIER High Pressure Switch: Mfr Part # HK02ZA439
CARRIER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: High Pressure Switch.
SKU 3G-OTH-77752
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
CARRIER Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: High Pressure Switch.
Frequently Asked Questions
What is the CARRIER HK02ZA439 high pressure switch used for?
The CARRIER HK02ZA439 high pressure switch is a replacement HVACR control used to protect compressors and refrigeration systems from excessive discharge pressure. It opens the electrical circuit when pressure exceeds a set threshold, preventing system damage. Common in commercial air conditioning and refrigeration applications.
What are the specifications of the CARRIER HK02ZA439 high pressure switch?
The CARRIER HK02ZA439 is a high pressure switch with manufacturer part number HK02ZA439. It is designed as a replacement HVACR control for Carrier systems. Exact pressure set points and electrical ratings should be verified against the original equipment specifications for proper system compatibility.
Where to buy the CARRIER HK02ZA439 high pressure switch worldwide?
3G Electric supplies the CARRIER HK02ZA439 high pressure switch worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this replacement HVACR control.
How to install the CARRIER HK02ZA439 high pressure switch?
Install the CARRIER HK02ZA439 high pressure switch by first isolating power and recovering refrigerant. Remove the old switch, clean the mounting surface, and install the new switch with compatible fittings. Reconnect electrical leads per the wiring diagram, then pressure-test and evacuate the system before recharging.
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.
