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OEM Payne Pressure Switch for Air Conditioner Model PA12NA02400GAGAA
Payne

OEM Payne Pressure Switch for Air Conditioner Model PA12NA02400GAGAA

SKU: payne-pressure-switch-pa12na02400gagaa Brand: Payne
$44.95

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

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OEM Payne Pressure Switch for Air Conditioner Model PA12NA02400GAGAA

This genuine OEM Payne pressure switch is a critical safety control that monitors refrigerant pressure and shuts the system down before damaging high- or low-pressure conditions can harm the compressor. A faulty switch can cause nuisance shutdowns, a unit that won't start, or a system that fails to cool — replacing it restores safe, reliable operation. This switch is built as a direct-fit replacement for Payne model PA12NA02400GAGAA, matching the original cut-in and cut-out pressure settings and fitting so it threads in and wires up exactly like the factory part. Installation is a straightforward repair: shut off power, recover or isolate refrigerant as required, unscrew the old switch, and connect the new one. Because it deals with the sealed system, many homeowners prefer a technician, though it's a quick swap for any pro. A factory-spec OEM switch guarantees correct trip points and protects your compressor investment. In stock and ready to ship — orders placed before 3PM CST ship same-day to get your system safely back online.

Compatibility

This part is compatible with Payne model PA12NA02400GAGAA.

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 Payne Air Conditioner Model PA12NA02400GAGAA?
Yes. This is the factory-specified OEM pressure switch for the Payne Air Conditioner Model PA12NA02400GAGAA. 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 Payne Air Conditioner Model PA12NA02400GAGAA?
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 Payne 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 Payne 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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