OEM Carrier Pressure Switch Assembly with Bracket (HK06WC069) for Model PG8JAA036110ADJA

This is the genuine OEM Carrier pressure switch assembly with bracket, part number HK06WC069, factory-specified for the Carrier PG8JAA036110ADJA packaged gas furnace. The pressure switch is a critical safety component that monitors negative pressure (draft) created by the inducer motor. Once the inducer proves adequate airflow, the pressure switch closes its circuit to allow the control board to advance to the ignition sequence. A failed pressure switch will cause the furnace to lock out before any ignition attempt — leaving you with no heat and typically a diagnostic fault code indicating a stuck-open pressure switch.

• OEM Part Number: HK06WC069 | Description: Pressure Switch Assembly with Bracket | Single-stage, normally open | Rated at .27" W.C. break / .42" W.C. max make
• OEM vs Generic: This is a genuine Carrier OEM assembly — bracket, switch, and calibration are factory-matched to the PG8JAA036110ADJA's inducer specifications. Aftermarket substitutes are often calibrated to generic W.C. thresholds that can cause nuisance lockouts or — worse — unsafe draft conditions.
• Install Difficulty: 2/5 — Straightforward swap on most Carrier packaged units. Tools needed: ¼" nut driver, flathead screwdriver, digital manometer (recommended to verify W.C. rating post-install). Always cycle power off at the disconnect before beginning. Inspect and clear the rubber hose port before installing the new switch.
• Warranty & Shipping: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed and calibrated for the Carrier PG8JAA036110ADJA packaged gas furnace. This part is also cross-referenced to select Bryant and Payne models sharing the same inducer assembly — verify your unit's data plate and existing switch W.C. rating before ordering. Our parts specialists are available to confirm fitment prior to purchase.