OEM Carrier Pressure Switch Assembly with Bracket HK06WC069 for Model PG8MAA060090ABJA

This is the genuine OEM Carrier Pressure Switch Assembly with Bracket (part number HK06WC069), the factory-specified replacement for the Carrier PG8MAA060090ABJA gas furnace. The pressure switch is a critical safety component that monitors negative pressure (draft) created by the inducer motor. Once sufficient draft is confirmed, the switch closes and signals the control board to proceed with ignition. When this switch fails, the furnace will lock out before ignition — producing a no-heat call with a diagnostic fault code related to pressure switch or inducer proving failure.

• Specs: Single-stage draft pressure switch | Includes factory mounting bracket | Rated for .27" W.C. break / .42" W.C. max make | Honeywell IS20205-4021 equivalent | Designed for 80% AFUE induced-draft gas furnaces
• OEM vs Generic: This OEM assembly includes the original Carrier bracket for direct drop-in fitment. Generic alternatives may lack the bracket or use wider W.C. tolerances, risking nuisance lockouts or unsafe ignition sequencing.
• Install difficulty: 2/5 — Turn off gas supply and 120V power before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers. Photograph or label all hose and wire connections before removal. Swap the rubber vacuum hose(s) and wire harness connector to the new switch, then re-mount the bracket.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Engineered as the direct OEM replacement for the Carrier PG8MAA060090ABJA 80% AFUE packaged gas furnace. Also fits select Bryant and Payne models sharing the same inducer/pressure switch configuration — verify your model's data plate W.C. rating before ordering. Not sure it fits? Contact our HVAC parts team and we'll verify fitment before you buy.