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OEM Carrier Pressure Switch High/Low for CH13NA06100GBBBA
Carrier

OEM Carrier Pressure Switch High/Low for CH13NA06100GBBBA

SKU: CARRIE-CH13NA06100GBBBA-PRESSURE_SWITCH-312926-252 Brand: Carrier
✓ Guaranteed to fit CH13NA06100GBBBA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier High & Low Pressure Switch for Model CH13NA06100GBBBA

These OEM pressure switches — 312926-252 (High Pressure Switch) and 312926-258 (Low Pressure Switch) — are the factory-specified replacements for the Carrier CH13NA06100GBBBA split-system condenser. Pressure switches monitor refrigerant circuit pressures to protect the compressor from operating outside safe limits. When either switch fails or trips, the system will lock out on a fault code, preventing startup entirely or causing mid-cycle shutdowns. Common symptoms include a no-cooling condition, a flashing fault code on the control board, or the unit short-cycling shortly after startup.

  • Specs: 312926-252 — High Pressure Switch | 312926-258 — Low Pressure Switch | OEM-rated trip points factory-calibrated for R-410A refrigerant | Spade terminal connectors for direct plug-in replacement
  • OEM vs Generic: OEM pressure switches are precision-calibrated to exact trip and reset pressures specified by Carrier engineering. Generic alternatives often carry wide pressure tolerances that can allow compressor operation outside safe limits, risking compressor failure and voiding equipment warranties.
  • Install difficulty: 3/5 — Refrigerant circuit access is required to replace pressure switches safely. A licensed HVAC technician should perform this repair. Tools needed: manifold gauge set, refrigerant recovery equipment, needle-nose pliers, multimeter. Always de-energize the unit and recover refrigerant per EPA Section 608 regulations before disconnecting any pressure switch on the high-side or low-side circuit.
  • Warranty: 1-year OEM factory warranty on both switches. Ships same business day from our warehouse when ordered before 3 PM.

Compatibility: Designed specifically for the Carrier CH13NA06100GBBBA split-system condenser. Verify your unit's data plate and existing switch markings match OEM part numbers 312926-252 or 312926-258 before ordering. Our parts specialists are available to confirm fitment — contact us before checkout if you have any questions. In stock and ready to ship today.

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 $99
  • 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 info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Pressure Switch fit my Carrier CH13NA06100GBBBA?
Yes. This is the factory-specified OEM pressure switch for the Carrier CH13NA06100GBBBA. 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 CH13NA06100GBBBA?
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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Mike Rivera
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