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 PA2PPB04800...
OEM Payne Pressure Switch PA2PPB048000AB for Model PA2PPB048000AB
Payne

OEM Payne Pressure Switch PA2PPB048000AB for Model PA2PPB048000AB

SKU: payne-pressure-switch-pa2ppb048000ab Brand: Payne
$42.95

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 PA2PPB048000AB for Model PA2PPB048000AB

This OEM Payne pressure switch is a precise-fit safety control designed for the Payne PA2PPB048000AB 4-ton air conditioner. The pressure switch monitors refrigerant pressure and shuts the system down if it detects unsafe high or low conditions, protecting the compressor from damage caused by charge loss, blocked airflow, or condenser failure. When a pressure switch fails or sticks, the unit may short-cycle, refuse to start, or lock out on a fault code. Installing this genuine replacement restores proper safety operation and reliable cooling. Replacement is moderately easy for an HVAC professional and usually takes 20-30 minutes: recover or isolate refrigerant as needed, disconnect the electrical leads, unthread the old switch, and seat the new one with proper sealing. This authentic OEM component is calibrated to factory trip and reset pressures, ensuring accurate protection and avoiding nuisance trips. Built for durability in outdoor condensing units. Keep your Payne system running safely with the exact part the manufacturer specified. Order before 3PM CST and this pressure switch ships the same day for fast, dependable service.

Compatibility

This part is compatible with Payne model PA2PPB048000AB.

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 PA2PPB048000AB?
Yes. This is the factory-specified OEM pressure switch for the Payne Model PA2PPB048000AB. 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 PA2PPB048000AB?
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