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OEM Carrier Defrost Control Board HK32EA001 — PH10JA02400GAEAA
Carrier

OEM Carrier Defrost Control Board HK32EA001 — PH10JA02400GAEAA

SKU: CARRIE-PH10JA02400GAEAA-CONTROL_BOARD-HK32EA001 Brand: Carrier
✓ Guaranteed to fit PH10JA02400GAEAA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Defrost Control Board HK32EA001 for Model PH10JA02400GAEAA

This is the genuine OEM defrost control board (part number HK32EA001), factory-specified for the Carrier PH10JA02400GAEAA heat pump. The defrost control board manages the timing and execution of the defrost cycle — periodically reversing refrigerant flow to melt frost accumulation off the outdoor coil. When this board fails, the outdoor coil ices over, heat output drops dramatically, and the system may enter a safety lockout. You may also notice the unit running continuously in heating mode without ever entering a defrost cycle, or conversely, defrosting too frequently and short-cycling.

  • Specs: 24V control circuit | OEM part number HK32EA001 | Cross-references: CEPL130524-01, CEBD430524-06A | Compatible board dimensions approximately 6" × 4" | Single-phase
  • OEM vs Generic: This is a genuine Carrier Factory Authorized Part. OEM boards are programmed with exact defrost timing intervals and safety thresholds calibrated for your unit. Generic aftermarket boards may use mismatched defrost timing logic, leading to premature compressor wear or insufficient coil clearing.
  • Install difficulty: 3/5 — Requires disconnecting 24V low-voltage wiring harness and high-voltage connections at the board. Always shut off power at the disconnect and breaker before beginning. Tools needed: #2 Phillips screwdriver, 1/4" nut driver, needle-nose pliers, smartphone (to photograph all wiring before removal). Label every wire connector before disconnecting.
  • Warranty: 1-year OEM factory warranty against defects. Orders placed before our daily cutoff ship same business day from our climate-controlled warehouse.

Compatibility: Designed for the Carrier PH10JA02400GAEAA heat pump. Also fits select Carrier, Bryant, and Payne heat pump models sharing the HK32EA001 board specification — always verify your existing board's part number against your unit's data plate before ordering. If you have any fitment questions, our HVAC parts specialists 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 OEM Carrier Defrost Control Board HK32EA001 — PH10JA02400GAEAA?
Yes. This is the factory-specified OEM control board for the Carrier OEM Carrier Defrost Control Board HK32EA001 — PH10JA02400GAEAA. 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 OEM Carrier Defrost Control Board HK32EA001 — PH10JA02400GAEAA?
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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