OEM Carrier Pressure Switch HK06WC061 for Model N6A48NG481882

This is the factory OEM replacement pressure switch (part number HK06WC061) for the Carrier N6A48NG481882 packaged gas unit. The pressure switch is a critical safety component that monitors the negative pressure created by the inducer draft motor. It confirms that proper venting airflow is established before allowing the ignition sequence to proceed. When this switch fails — whether stuck open or closed — the control board will lock out the heating sequence entirely, leaving you with a no-heat condition even though the inducer motor is running. A faulty pressure switch is one of the most common causes of furnace and packaged unit lockout codes.

• Specs: OEM Part Number HK06WC061 | Water column (W.C.) rated pressure setpoint factory-matched to N6A48NG481882 | SPST normally-open configuration | 1/4" Hose barb port | 1/4" Quick-connect electrical terminals
• OEM vs Generic: The OEM Carrier HK06WC061 is calibrated to the exact W.C. specification required by the N6A48NG481882. Generic aftermarket switches frequently carry wider pressure tolerances, risking nuisance trips or — more dangerously — failure to detect a true venting blockage, which is a carbon monoxide hazard.
• Install Difficulty: 2/5 — Disconnect power before servicing. Tools needed: 1/4" nut driver, needle-nose pliers, and a multimeter to confirm switch continuity before reinstallation. Inspect the hose and hose barb for cracks or blockages, as a collapsed or blocked hose is the leading cause of pressure switch failure and must be addressed before replacing the switch.
• Warranty: 1-year OEM factory warranty against defects. Orders placed before our daily cutoff ship the same business day from our stocked warehouse.

Compatibility: Engineered specifically for the Carrier N6A48NG481882 packaged gas unit. Always verify the OEM part number printed on your existing switch before ordering to ensure correct W.C. rating and port configuration. Our fitment team is available to confirm compatibility before you purchase — reach out before placing your order and we'll verify the right part ships to you.