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OEM Carrier Dual Pressure Switch w/Bracket HK06NB017 — PG9UAA060120AAS
Carrier

OEM Carrier Dual Pressure Switch w/Bracket HK06NB017 — PG9UAA060120AAS

SKU: CARRIE-PG9UAA060120AASA-PRESSURE_SWITCH-HK06NB017 Brand: Carrier
✓ Guaranteed to fit PG9UAA060120AAS — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Dual Pressure Switch Assembly w/Bracket HK06NB017 for Model PG9UAA060120AASA

This is the OEM factory-specified Dual Pressure Switch Assembly with Bracket (part# HK06NB017) for the Carrier PG9UAA060120AASA packaged gas furnace. The pressure switch is a critical safety component that monitors negative pressure (draft) created by the inducer motor to confirm proper venting before allowing the ignition sequence to proceed. When one or both switches fail, the control board detects an open pressure switch circuit and locks out the furnace — resulting in a no-heat call with a blinking fault code indicating a pressure switch error. This dual-switch assembly replaces both switches simultaneously and comes pre-mounted on the OEM bracket for a direct drop-in installation.

  • Specs: Dual pressure switch assembly | Factory-matched W.C. (water column) set points | Pre-mounted on OEM bracket | Honeywell-manufactured (cross-ref: BA20203) | Direct OEM replacement for Carrier PG9UAA060120AASA
  • OEM vs Generic: OEM switches are calibrated to exact W.C. thresholds required by your furnace's control board. Off-spec generic switches can trip too early or too late, causing nuisance lockouts or — more dangerously — failing to detect a venting fault.
  • Install difficulty: 3/5 — Requires disconnecting low-voltage wiring harness connectors and flexible tubing from each switch port. Tools needed: flathead screwdriver, needle-nose pliers, phone camera (photograph all hose and wire connections before removal). Confirm inducer motor performance before replacing switch — a weak inducer is the #1 root cause of pressure switch failure.
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Verified fit for Carrier model PG9UAA060120AASA packaged gas furnace. Also fits select Bryant and Day & Night models sharing the same platform — confirm your OEM part number on the unit's wiring diagram label before ordering. Questions? Our HVAC parts specialists verify fitment before you buy.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $99
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Pressure Switch fit my Carrier OEM Carrier Dual Pressure Switch w/Bracket HK06NB017 — PG9UAA060120AAS?
Yes. This is the factory-specified OEM pressure switch for the Carrier OEM Carrier Dual Pressure Switch w/Bracket HK06NB017 — PG9UAA060120AAS. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the pressure switch on my Carrier OEM Carrier Dual Pressure Switch w/Bracket HK06NB017 — PG9UAA060120AAS?
Difficulty: Medium (20–30 min)
Step 1: Turn off power. Step 2: Locate pressure switch near draft inducer. Step 3: Note tubing orientation. Step 4: Disconnect tubing and wires. Step 5: Remove screw, install new switch. Step 6: Reconnect tubing and wires, restore power.
My furnace shows a pressure switch error. What do I replace?
Furnace LED showing pressure switch error = switch not detecting draft inducer airflow. Try first: clear the rubber tubing to the switch (often clogged with condensation). If problem persists, replace the pressure switch.
Is this pressure switch compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier pressure switch?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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Mike Rivera
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