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OEM Carrier Furnace Control Board HK42FZ013 for PG8MAA036070ACJA
Carrier

OEM Carrier Furnace Control Board HK42FZ013 for PG8MAA036070ACJA

SKU: CARRIE-PG8MAA036070ACJA-CONTROL_BOARD-HK42FZ013 Brand: Carrier
✓ Guaranteed to fit PG8MAA036070ACJA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Furnace Control Board HK42FZ013 for Model PG8MAA036070ACJA

This OEM Carrier integrated furnace control (IFC) board is the factory-specified replacement for the Carrier PG8MAA036070ACJA gas furnace. The control board is the brain of your heating system — it sequences the inducer motor, hot surface igniter, gas valve, and blower motor on every call for heat. When it fails, common symptoms include a furnace stuck in lockout, repeated ignition attempts with no flame establishment, erratic blower behavior, or a completely unresponsive system. The onboard diagnostic LED flashes fault codes to help pinpoint the exact failure mode before you even pull the board.

  • Specs: 24 VAC control circuit | Operating range 98–132 VAC at 60 Hz | Ignitor output: 5A at 120 VAC | Cool blower: 30A, 2 HP, 240 VAC | Heat blower: 5A, 1/2 HP, 240 VAC | Inducer motor: 4A at 120 VAC | OEM part number: HK42FZ013 | Board reference: CEPL130438-01 / CEBD430438
  • OEM vs Generic: This is the factory OEM board built to Carrier's exact microprocessor specifications with 100% gas shutoff on ignition failure and secondary brownout voltage protection. Generic aftermarket boards can introduce timing mismatches that cause nuisance lockouts or premature heat exchanger stress — the OEM board eliminates that risk entirely.
  • Install difficulty: 3/5 — Disconnect power and gas before servicing. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, phone or camera to photograph all wiring before disconnecting. Transfer wiring harness connector by connector. Restore power and verify LED status codes on first call for heat.
  • Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Factory-matched for Carrier model PG8MAA036070ACJA 80% AFUE gas furnace. Cross-references: CEPL130438-01, CEBD430438-06A, and supersedes HK42FZ004, HK42FZ007, HK42FZ008, HK42FZ009, HK42FZ011, and HK42FZ016 where specified. Always verify your existing board's part number against your unit's data plate before ordering. Our HVAC parts specialists are available to confirm fitment — order with confidence.

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 PG8MAA036070ACJA?
Yes. This is the factory-specified OEM control board for the Carrier PG8MAA036070ACJA. 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 PG8MAA036070ACJA?
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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