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OEM Carrier Pressure Switch Assembly w/Bracket for PG8JAA036070ADJA
Carrier

OEM Carrier Pressure Switch Assembly w/Bracket for PG8JAA036070ADJA

SKU: CARRIE-PG8JAA036070ADJA-PRESSURE_SWITCH-HK06WC069 Brand: Carrier
✓ Guaranteed to fit PG8JAA036070ADJA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Pressure Switch Assembly with Bracket HK06WC069 for Model PG8JAA036070ADJA

This is the genuine OEM Carrier pressure switch assembly with mounting bracket, part number HK06WC069, factory-specified for the Carrier PG8JAA036070ADJA gas furnace. The pressure switch is a critical safety device that monitors negative pressure created by the inducer motor to confirm proper venting before allowing ignition. If the switch fails to close — or fails to open — the control board will lock out the heating sequence entirely, leaving you with a furnace that attempts to start but never reaches ignition. Common symptoms include a flashing fault code on the control board, the inducer motor running but burners never lighting, or the furnace cycling off within the first 30 seconds of operation.

  • Specs: Single-stage pressure switch assembly | Includes factory mounting bracket | Honeywell-manufactured switch internals | Rated .27" W.C. break / .42" W.C. max make | Direct OEM replacement — no modifications required
  • OEM vs Generic: This OEM assembly ships with the factory-matched bracket and pre-calibrated set point. Aftermarket switches often deviate ±15% from the rated W.C. set point, causing nuisance lockouts or, worse, masking genuine venting problems that create carbon monoxide risk.
  • Install difficulty: 2/5 — Turn off power and gas before servicing. Tools needed: 1/4" nut driver, flathead screwdriver, needle-nose pliers. Disconnect the hose port and two wiring terminals, unbolt the old bracket, and reverse the process. Always inspect the pressure port hose for cracks or blockages before installing the new switch.
  • Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Engineered as a direct fit for the Carrier PG8JAA036070ADJA gas furnace. Also fits select Bryant and Payne models using the same switch platform — verify your model's data plate and OEM part number before ordering. Not sure it fits? Our HVAC parts specialists confirm fitment before you buy. Order now and receive same-day shipping on in-stock items.

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 PG8JAA036070ADJA?
Yes. This is the factory-specified OEM pressure switch for the Carrier PG8JAA036070ADJA. 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 PG8JAA036070ADJA?
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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