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OEM Carrier Furnace Pressure Switch for Model GB3AAV036095AGJA Gas Heat
Carrier

OEM Carrier Furnace Pressure Switch for Model GB3AAV036095AGJA Gas Heat

SKU: carrier-pressure-switch-gb3aav036095agja Brand: Carrier
$42.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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OEM Carrier Furnace Pressure Switch for Model GB3AAV036095AGJA Gas Heat

This OEM Carrier pressure switch protects your GB3AAV036095AGJA gas furnace by confirming correct venting and draft before the burners light. It reads the negative pressure produced by the inducer motor and closes its contacts to permit ignition; if the vent, drain, or inducer is blocked, it holds the furnace off to prevent unsafe flue-gas spillage. A worn or stuck switch commonly causes a furnace that runs the inducer but locks out before firing, frequently with a pressure-switch fault code. Built to factory trip specifications, this switch is a direct replacement for the GB3AAV036095AGJA, matching the original setpoint, hose port, and mounting bracket so the safety circuit works as designed. Installation is moderate and takes 20-30 minutes: cut power, transfer the hose and wires, mount the new switch, and test the heat cycle. Genuine OEM parts safeguard both safety and warranty. In stock now-orders placed before 3PM CST ship same-day to get your Carrier furnace running safely again quickly.

Compatibility

This part is compatible with Carrier model GB3AAV036095AGJA.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 $75
  • 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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Pressure Switch fit my Carrier Model GB3AAV036095AGJA Gas Heat?
Yes. This is the factory-specified OEM pressure switch for the Carrier Model GB3AAV036095AGJA Gas Heat. 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 Model GB3AAV036095AGJA Gas Heat?
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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