Description
Carrier HK02ZB044 Pressure Switch Overview
The Carrier HK02ZB044 is a precision-engineered pressure switch designed as a direct OEM replacement for Carrier HVAC systems. With clearly defined open and close setpoints, this switch provides dependable pressure-based protection and control, helping safeguard equipment from operating outside safe pressure ranges.
Key Specifications
- Manufacturer Part Number: HK02ZB044
- Brand: Carrier
- Open Setpoint: 7 PSI (7#)
- Close Setpoint: 22 PSI (22#)
- Lead Length: 50 inches
- Type: Pressure Switch
Features & Benefits
- OEM Carrier replacement part for accurate fit and reliable performance
- Clearly defined 7# open and 22# close pressure setpoints for consistent system control
- Generous 50″ lead length provides installation flexibility in tight or complex equipment configurations
- Helps protect HVAC equipment by monitoring and responding to system pressure conditions
- Built to Carrier’s quality standards for long-lasting, dependable operation
Application
The HK02ZB044 pressure switch is intended for use in compatible Carrier heating and cooling equipment. It monitors system pressure and opens or closes the circuit at its specified setpoints to protect components and maintain proper system operation. Always verify compatibility with your specific Carrier unit model before installation.







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