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OEM Carrier Integrated Furnace Control Board for CGH05012D
Carrier

OEM Carrier Integrated Furnace Control Board for CGH05012D

SKU: CARRIE-CGH05012D-CONTROL_BOARD-CESO110057-02 Brand: Carrier

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Integrated Furnace Control Board CESO110057-02 for Model CGH05012D

This is the factory-original integrated furnace control board (IFC), OEM part number CESO110057-02, designed specifically for the Carrier CGH05012D packaged gas unit. The control board serves as the brain of your furnace system — orchestrating the ignition sequence, managing inducer and blower motor timing, monitoring safety switches, and processing thermostat signals. When this board fails, common symptoms include the furnace failing to ignite, locking out after repeated ignition attempts, erratic blower behavior, or a complete loss of heating function with no response to the thermostat.

  • Specs: OEM Part No. CESO110057-02 | Integrated Furnace Control (IFC) board | 24V control circuit compatible | Factory-matched relay ratings, diagnostic LED indicators, and terminal layout for Carrier CGH05012D
  • OEM vs Generic: This OEM board is programmed with Carrier's exact timing sequences, lockout thresholds, and safety logic. Aftermarket boards may use generalized firmware that can cause nuisance lockouts, improper blower delays, or reduced safety response — none of which you want in a gas appliance.
  • Install difficulty: 3/5 — Requires disconnecting 120V power and documenting all low- and line-voltage wiring connections before removal. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, smartphone for wiring photos, and a multimeter to verify incoming power. Recommend professional installation if unfamiliar with gas furnace controls.
  • Warranty: 1-year OEM factory warranty against defects. Orders placed before cutoff ship same business day from our stocked warehouse.

Compatibility: Engineered as a direct drop-in replacement for the Carrier CGH05012D packaged gas heating unit using OEM part number CESO110057-02. Always verify your existing board's part number on the label before ordering to confirm fitment. Have questions about compatibility? Our HVAC parts specialists verify fitment before you buy — contact us today and get your system back up and running fast.

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

Frequently Asked Questions

Does this Control Board fit my Carrier CGH05012D?
Yes. This is the factory-specified OEM control board for the Carrier CGH05012D. 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 control board on my Carrier CGH05012D?
Difficulty: Advanced (1–2 hrs)
Step 1: Turn off breaker. Step 2: PHOTOGRAPH all wire connections before touching anything. Step 3: Label each wire with tape. Step 4: Disconnect all wires, remove old board. Step 5: Mount new board, reconnect all wires matching your photo exactly. Step 6: Restore power and test all modes. Exact part number match is critical.
My HVAC system is completely dead. What could be wrong?
Completely dead HVAC (no LED on board) = failed control board or blown fuse. Check board fuse first (3A or 5A, costs $1–$5). If fuse is good and board has power but no LED, board is dead. Always photograph wiring before replacing.
Is this control board 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 control board?
OEM essential. Control boards are model-specific with precise firmware and connector layouts. Aftermarket boards rarely match all functions and can cause intermittent failures or safety issues. Always match the exact OEM part number.
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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