OEM Carrier Pressure Switch Assembly with Bracket (HK06WC069) for Model PG8JAA048090ACJA

This is the genuine OEM Carrier pressure switch assembly with mounting bracket, part number HK06WC069, factory-specified for the Carrier PG8JAA048090ACJA gas furnace. The pressure switch is a critical safety component that monitors the negative pressure (vacuum) created by the draft inducer motor. Once the inducer establishes sufficient airflow, the pressure switch closes and signals the control board to advance to ignition. When this switch fails, the furnace enters a safety lockout — resulting in a no-heat call with the inducer running but ignition never occurring. The included mounting bracket ensures a direct bolt-in fit with no modification required.

• Specs: 0.27" W.C. break / 0.42" W.C. max make | Single-stage operation | Includes factory mounting bracket | Honeywell-manufactured switch element | Direct OEM replacement for HK06WC069
• OEM vs Generic: This is a genuine Carrier OEM part — not an aftermarket approximation. Generic switches often carry wider W.C. tolerances, which can cause nuisance lockouts or, worse, fail to trip during a true blocked-flue event. OEM ensures exact pressure calibration and long-term reliability.
• Install difficulty: 2/5 — Straightforward swap for an experienced DIYer or technician. Turn off power and gas before beginning. Tools needed: 1/4" nut driver, flathead screwdriver, and a manometer or magnehelic gauge to verify switch performance after install. Disconnect the hose, two wires, and two mounting screws — reverse to install.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed and factory-matched for the Carrier PG8JAA048090ACJA gas furnace. Also fits select Carrier, Bryant, and Payne models sharing the HK06WC069 specification — always verify your unit's existing switch W.C. rating against your data plate before ordering. Have a fitment question? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your furnace back online fast.