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OEM Carrier Pressure Switch Replacement for Model FIOP300B611GA
Carrier

OEM Carrier Pressure Switch Replacement for Model FIOP300B611GA

SKU: carrier-pressure-switch-fiop300b611ga Brand: Carrier
$39.95

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

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OEM Carrier Pressure Switch Replacement for Model FIOP300B611GA

This OEM Carrier pressure switch safeguards your system by monitoring refrigerant pressure and cutting power to the compressor when readings rise or fall outside safe limits. It guards against the damage caused by refrigerant leaks, restricted airflow, and overcharging, helping you avoid an expensive compressor replacement. Calibrated to the exact trip and reset values specified for the Carrier FIOP300B611GA unit, it threads into the original fitting and uses the matching electrical connector for a true direct-fit installation. A defective switch often causes short-cycling, lockouts, or a unit that refuses to start even when pressures look correct. Replacement generally takes 30-45 minutes and, depending on the port type, may require isolating or recovering refrigerant, so it's best performed by an EPA-certified technician. Always disconnect power before servicing the unit. Choosing the correct OEM-calibrated switch ensures the safety circuit responds at the proper pressures and keeps your compressor protected. In stock and ships same-day on orders placed before 3PM CST, so downtime stays short.

Compatibility

This part is compatible with Carrier model FIOP300B611GA.

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 FIOP300B611GA?
Yes. This is the factory-specified OEM pressure switch for the Carrier Model FIOP300B611GA. 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 FIOP300B611GA?
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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