Carrier HK06MC070 Pressure Switch

Ensure your system is operating within precise safety parameters with the Carrier HK06MC070, a genuine OEM SPDT pressure switch designed for critical monitoring in HVACR equipment. This component functions as a safety limit switch, featuring a versatile Single Pole Double Throw (SPDT) configuration that allows for dual-circuit control—enabling the system to either break a circuit to shut down a compressor or make a circuit to trigger an alarm or auxiliary fan. The Carrier HK06MC070 serves as the direct HK06WC070 replacement, maintaining the exact form and function required for a drop-in installation without field modifications.

This pressure sensing switch is factory-engineered to handle a specific pressure range of 0.35 to 1.0 inch WC, providing the reliability necessary for high-efficiency furnaces and fan coil units. By monitoring the differential pressure across the heat exchanger or blower, it protects against venting failures and restricted airflow. For technicians looking to restore factory-spec performance, using this HVAC pressure switch ensures compatibility with existing wiring harnesses and mounting brackets, maintaining the OEM pressure control integrity mandated by the manufacturer.

• Direct OEM Fit: Engineered as the official successor to the HK06WC070, ensuring zero-latency installation and proper terminal alignment.
• Enhanced Circuit Flexibility: The SPDT configuration supports both normally open and normally closed operations, streamlining HVAC safety switch troubleshooting.
• Precise Setpoints: Calibrated for 0.35" to 1.0" WC, providing accurate pressure monitoring to prevent premature component wear or unsafe operating conditions.
• Industrial Build Quality: Constructed with robust materials to withstand the high-cycle demands of commercial and residential air handling systems.

• Is the HK06MC070 compatible with systems calling for an HK06WC070? Yes, this is the current manufacturer-authorized direct replacement for the discontinued WC model.
• What does the SPDT configuration offer over a standard switch? The SPDT design allows the switch to toggle between two separate electrical paths, making it ideal for systems requiring simultaneous component shutdown and fault signaling.
• Can this be used for vacuum sensing? While typically used for positive pressure in Carrier systems, this switch is designed to react to the pressure differential specified in the unit's technical manual.

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.