OEM Carrier Pressure Switch Assembly w/Bracket HK06WC069 for Model PG8JAA060155ACJA

This is the genuine OEM Carrier Pressure Switch Assembly with Bracket (part number HK06WC069), factory-specified for the Carrier PG8JAA060155ACJA gas furnace. The pressure switch is a critical safety component that monitors negative pressure created by the inducer motor to confirm proper venting before allowing ignition to proceed. When the inducer has not established adequate draft, the pressure switch remains open, preventing the gas valve from firing. A failed or stuck-open pressure switch is one of the most common causes of a furnace that runs the inducer but locks out before ignition — often triggering a fault code on the control board.

• Specs: Single-stage pressure switch assembly | Includes factory mounting bracket | .27" W.C. break / .42" W.C. max make | Honeywell IS20205-4021 internal switch | Compatible with natural gas and LP configurations
• OEM vs Generic: This is a genuine Carrier OEM part manufactured to exact W.C. (water column) pressure tolerances. Aftermarket substitutes frequently deviate from rated trip points, causing nuisance lockouts or — more dangerously — allowing ignition under inadequate draft conditions.
• Install difficulty: 2/5 — Turn off power and gas before servicing. Disconnect the hose from the inducer port and the two-wire Molex connector. The bracket allows direct bolt-in replacement. Tools needed: 1/4" nut driver, flat-head screwdriver, optional manometer to verify draft pressure post-install.
• Warranty: 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered by 3 PM local time.

Compatibility: Designed for the Carrier PG8JAA060155ACJA packaged gas furnace. Before ordering, verify your existing switch's W.C. rating stamped on the switch body matches. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you order — ships fast and arrives ready to install.