Same-day shipping on orders before 3PM CST · 15,000+ OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar
Track Order | 1-800-NHP-HVAC | Trade Accounts

Menu

Home Shop All Account Cart
Home / OEM Payne Pressure Switch PA12NA04800...
OEM Payne Pressure Switch PA12NA048000ABAA for Model PA12NA048000ABAA
Payne

OEM Payne Pressure Switch PA12NA048000ABAA for Model PA12NA048000ABAA

SKU: payne-pressure-switch-pa12na048000abaa Brand: Payne
$44.99

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

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

OEM Payne Pressure Switch PA12NA048000ABAA for Model PA12NA048000ABAA

This OEM Payne pressure switch is the factory-specified safety control for the Payne PA12NA048000ABAA air conditioner. The switch continuously monitors refrigerant pressure and shuts down the system if pressure rises too high or falls too low, protecting your compressor from expensive damage. A failing switch can trigger nuisance lockouts, prevent startup, or leave the system unprotected during a refrigerant fault. This direct-fit switch matches the cutout and reset setpoints and fitting type of your PA12NA048000ABAA, restoring correct safety operation. Installation is moderate and should be done by an HVAC technician, since it involves the refrigerant circuit and matching electrical connections. A genuine OEM-spec pressure switch guarantees accurate trip points and reliable compressor protection. It's an inexpensive part that safeguards one of the costliest components in your system. In stock and ready to ship — orders placed before 3PM CST go out same-day, returning your unit safely to service.

Compatibility

This part is compatible with Payne model PA12NA048000ABAA.

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 Model PA12NA048000ABAA?
Yes. This is the factory-specified OEM pressure switch for the Payne Model PA12NA048000ABAA. 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 Model PA12NA048000ABAA?
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.
Home Shop Search Account Cart