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OEM Carrier Defrost Control Board HK32EA001 for PH10JA018000ADAA
Carrier

OEM Carrier Defrost Control Board HK32EA001 for PH10JA018000ADAA

SKU: CARRIE-PH10JA018000ADAA-CONTROL_BOARD-HK32EA001 Brand: Carrier
✓ Guaranteed to fit PH10JA018000ADAA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Defrost Control Board HK32EA001 for Model PH10JA018000ADAA

This is the genuine OEM factory-specified defrost control board (part number HK32EA001) for the Carrier PH10JA018000ADAA heat pump system. The defrost control board manages and initiates timed defrost cycles, commanding the reversing valve to switch modes and energizing the defrost relay to melt frost accumulation on the outdoor coil. When this board fails, symptoms typically include persistent frost or ice buildup on the outdoor unit, the heat pump failing to switch between heating and cooling modes, erratic defrost cycling, or a complete system lockout with no heating output.

  • Specs: OEM Part No. HK32EA001 | Board No. CEPL130524-01 | Voltage: 24V | Phase: 1-Phase | Amperage: 5A | Compatible cross-references: CEBD430524-06A, 151922
  • OEM vs Generic: This is a genuine Carrier Factory Authorized Part — not an aftermarket substitute. OEM boards are pre-programmed to factory defrost timing and temperature thresholds, ensuring your heat pump's reversing valve and defrost relay operate exactly as designed. Aftermarket boards may use imprecise timing circuits that cause premature or missed defrost events, stressing the compressor.
  • Install difficulty: 3/5 — Shut off power at the disconnect and breaker before opening the control panel. Label and photograph all low-voltage wiring connections before disconnecting. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter (to confirm 24V control circuit). Discharge any capacitors present. Firmly seat all harness connectors on the new board before restoring power.
  • Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Engineered as the direct OEM replacement for Carrier model PH10JA018000ADAA heat pump systems. Always verify your unit's data plate part number and board model number (CEPL130524-01) before ordering to confirm fitment. Not sure it fits? Our HVAC parts specialists verify compatibility before you buy — contact us today and get 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 $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 PH10JA018000ADAA?
Yes. This is the factory-specified OEM control board for the Carrier PH10JA018000ADAA. 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 PH10JA018000ADAA?
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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