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OEM Carrier Furnace Control Board HK42FZ013 for PG8MAA036045ABJA
Carrier

OEM Carrier Furnace Control Board HK42FZ013 for PG8MAA036045ABJA

SKU: CARRIE-PG8MAA036045ABJA-CONTROL_BOARD-HK42FZ013 Brand: Carrier
✓ Guaranteed to fit PG8MAA036045ABJA — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Integrated Furnace Control Board HK42FZ013 for Model PG8MAA036045ABJA

This is the OEM factory-specified integrated furnace control (IFC) board for the Carrier PG8MAA036045ABJA gas furnace. The control board is the brain of your heating system — it sequences every stage of the ignition cycle, monitors safety inputs, drives the inducer and blower motors, and commands the gas valve. When it fails, symptoms range from a complete no-heat lockout and repeated ignition attempts to random short-cycling, blower running continuously, or fault codes flashing on the diagnostic LED. Replacing with the correct OEM board restores factory-programmed timing and safety logic that aftermarket boards frequently cannot replicate.

  • Specs: Part No. HK42FZ013 | Also cross-references CEPL130438-01 / CEBD430438 | 24 VAC thermostat compatible | Microprocessor-based single-stage HSI control | Diagnostic LED fault codes | Input range: 98–132 VAC at 60 Hz
  • OEM vs Generic: OEM boards carry Carrier's exact firmware, terminal layout, and safety-timing parameters. Generic or upgraded aftermarket boards may require wiring harness adapters and can alter ignition trial timing, blower off-delays, and rollout lockout thresholds — introducing liability and callbacks on a warranty job.
  • Install difficulty: 3/5 — Disconnect power and label every connector before removal. Tools needed: 1/4" nut driver, needle-nose pliers, phone camera for wiring photos, anti-static wrist strap recommended. Transfer connectors one-for-one; confirm DIP switch or jumper positions match original board before powering up.
  • Warranty: OEM manufacturer warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Verified fit for Carrier model PG8MAA036045ABJA gas furnace. Cross-references OEM part numbers HK42FZ013, CEPL130438-01, and CEBD430438. Always confirm the part number printed on your existing board before ordering — variants in this series (HK42FZ004 through HK42FZ034) serve different model configurations. Our fitment team is available to verify compatibility before you buy.

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 Control Board fit my Carrier PG8MAA036045ABJA?
Yes. This is the factory-specified OEM control board for the Carrier PG8MAA036045ABJA. 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 PG8MAA036045ABJA?
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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