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OEM Carrier Defrost Control Board HK32EA001 for PH14NA02400GAAAA
Carrier

OEM Carrier Defrost Control Board HK32EA001 for PH14NA02400GAAAA

SKU: CARRIE-PH14NA02400GAAAA-CONTROL_BOARD-HK32EA001 Brand: Carrier
✓ Guaranteed to fit PH14NA02400GAAAA — 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 PH14NA02400GAAAA

This is the genuine OEM defrost control board (part number HK32EA001), factory-specified for the Carrier PH14NA02400GAAAA heat pump. The defrost control board continuously monitors outdoor coil conditions and initiates timed defrost cycles to prevent ice buildup on the evaporator coil. When the board fails, the heat pump may run in a locked frost-over state, lose heating capacity entirely, or trigger repeated fault lockouts — symptoms that closely mimic refrigerant or compressor issues. Cross-reference part numbers include: CEPL130524-01, CEBD430524-06A, 1173636, 1177927.

  • Function & Specs: Timed defrost control board | Adjustable defrost intervals (30 / 60 / 90 / 120 min) | 24V control circuit | Direct drop-in OEM replacement for Carrier, Bryant, and Payne heat pump platforms
  • OEM vs Generic: Genuine OEM boards are manufactured to exact factory tolerances, preserving your system's published SEER2/HSPF2 efficiency ratings and equipment warranty. Generic aftermarket boards often lack precise timing calibration, increasing compressor wear and risking nuisance defrost lockouts.
  • Install Difficulty: 3/5 — Requires shutting off power at the disconnect and breaker before handling. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to verify 24V coil supply). Always photograph all connector positions before disconnecting. Test defrost heater and outdoor coil sensor before condemning the board.
  • Warranty & Shipping: Backed by a 1-year OEM manufacturer warranty. In stock — ships same business day from our warehouse.

Compatibility: Designed as the factory replacement for the Carrier PH14NA02400GAAAA heat pump. Also fits select Bryant and Payne heat pump models sharing the same board platform. Verify your existing board's part number against HK32EA001 or cross-references CEPL130524-01 / CEBD430524-06A before ordering. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today.

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 PH14NA02400GAAAA?
Yes. This is the factory-specified OEM control board for the Carrier PH14NA02400GAAAA. 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 PH14NA02400GAAAA?
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
HVAC Parts Specialist — Online