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Carrier

OEM Carrier Pressure Switch for Model CH13NA01900GABBA Unit

SKU: carrier-pressure-switch-ch13na01900gabba Brand: Carrier
$54.95

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 for Model CH13NA01900GABBA Unit

This OEM Carrier pressure switch is a direct replacement safety control for the CH13NA01900GABBA condensing unit. It monitors refrigerant or air pressure and signals the control board to interrupt operation when readings fall outside safe limits, protecting the compressor and preventing damage from low or high pressure conditions. Built to exact factory specifications, it ensures reliable cycling and accurate fault detection that aftermarket switches often miss. Compatibility is guaranteed with Carrier model CH13NA01900GABBA, matching the original electrical ratings and port configuration for a true plug-and-play fit. Installation is a moderate DIY task for anyone comfortable working around HVAC controls: disconnect power, label and transfer the wiring, unthread the old switch, and seat the replacement. Most homeowners and technicians complete the swap in under 30 minutes with basic hand tools. Restoring genuine Carrier components keeps your system running as designed and preserves manufacturer reliability. In stock and ready to go — orders placed before 3PM CST ship the same day, so you can get your unit back online fast.

Compatibility

This part is compatible with Carrier model CH13NA01900GABBA.

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 CH13NA01900GABBA Unit?
Yes. This is the factory-specified OEM pressure switch for the Carrier Model CH13NA01900GABBA Unit. 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 CH13NA01900GABBA Unit?
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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