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OEM Carrier Pressure Switch w/ Bracket HK06NB124 — PG9MAB060120ABSA
Carrier

OEM Carrier Pressure Switch w/ Bracket HK06NB124 — PG9MAB060120ABSA

SKU: CARRIE-PG9MAB060120ABSA-PRESSURE_SWITCH-HK06NB124 Brand: Carrier
✓ Guaranteed to fit PG9MAB060120ABSA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Pressure Switch with Bracket HK06NB124 for Model PG9MAB060120ABSA

This is the factory OEM replacement pressure switch with mounting bracket for the Carrier PG9MAB060120ABSA gas furnace. The pressure switch is a critical safety component that monitors negative pressure created by the inducer motor to confirm proper draft before allowing ignition to proceed. When this switch fails — or its sensing hose cracks — the furnace control board will lock out on a pressure switch fault, typically displaying a fault code and preventing any ignition attempt. Replacing it with the correct OEM part restores factory-calibrated performance and eliminates nuisance lockouts.

  • Specs: SPST (Single-Pole, Single-Throw) | Set point: -1.65" W.C. | Includes factory mounting bracket | OEM part number HK06NB124 | Supersedes HK06NB120, HK06NB119, HK06NB122, HK06NB123, and HK06ZB104
  • OEM vs Generic: This OEM switch is calibrated to Carrier's exact set-point specification. Aftermarket pressure switches often carry wider tolerances, which can cause the furnace to either nuisance-trip or fail to verify safe draft — a critical safety concern on high-efficiency condensing furnaces.
  • Install Difficulty: 2/5 — Straightforward swap accessible from the furnace cabinet. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers. Always disconnect power before servicing. Photograph existing hose routing and wiring before removing the old switch. Inspect the sensing hose and port for cracks or blockages while the switch is out.
  • Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier PG9MAB060120ABSA gas furnaces. This part is also confirmed as the current superseding switch across more than 200 Carrier and Bryant residential furnace models. Always verify the part number on your existing switch or equipment data plate before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — contact us today and get your furnace back online fast.

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 Pressure Switch w/ Bracket HK06NB124 — PG9MAB060120ABSA?
Yes. This is the factory-specified OEM pressure switch for the Carrier OEM Carrier Pressure Switch w/ Bracket HK06NB124 — PG9MAB060120ABSA. 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 Pressure Switch w/ Bracket HK06NB124 — PG9MAB060120ABSA?
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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