Carrier HK02UB042 Pressure Control

The Carrier HK02UB042 Pressure Control is a versatile OEM replacement pressure switch designed for high-performance monitoring in residential and commercial HVACR systems. As a veteran-grade adjustable pressurestat, this component features a 48-inch capillary tube, allowing for flexible mounting and precise sensing in compact or crowded cabinets. This HVAC safety switch is critically engineered for reliability, offering a 7-50 PSI adjustable range to accommodate various refrigerant cycles and oil pressure monitoring requirements. It functions as a direct-drop-in manual/auto reset pressure control, ensuring your system maintains strict operational parameters without the need for extensive field modifications.

For contractors, the Carrier HK02UB042 provides the exact electrical specifications and structural integrity required for modern Carrier, Bryant, and Payne equipment. By utilizing this genuine adjustable pressure control, you ensure accurate setpoints (standard Open 30 / Close 55 configurations) and superior vibration resistance at high-pressure junctions. Its rugged construction is built to withstand the rigors of industrial environments, preventing nuisance trips and ensuring long-term system stability.

• Precise pressure regulation: Adjustable 7-50 PSI range for versatile system integration.
• Extended reach: Integrated 48-inch capillary tube simplifies installation in complex layouts.
• OEM compatibility: Guaranteed fit for a wide range of Carrier, Bryant, and Payne HVAC units.
• Heavy-duty construction: Technical-grade build quality designed to handle rapid pressure spikes.

• What are the factory setpoints? This unit is typically configured for a 30 PSI open and 55 PSI close, though the range is adjustable from 7 to 50 PSI.
• Does it include the mounting hardware? It is designed to mount onto standard junction boxes or existing plates using standard technician-supplied fasteners.
• Is this compatible with multiple refrigerants? Yes, the HK02UB042 is compatible with standard non-corrosive refrigerants and petroleum-based fluids used in modern HVACR systems.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.