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OEM Carrier Defrost Control Board HK32EA001 for PH10PA06000GACAA
Carrier

OEM Carrier Defrost Control Board HK32EA001 for PH10PA06000GACAA

SKU: CARRIE-PH10PA06000GACAA-CONTROL_BOARD-HK32EA001 Brand: Carrier
✓ Guaranteed to fit PH10PA06000GACAA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Defrost Control Board HK32EA001 for Model PH10PA06000GACAA

This is the genuine OEM Carrier defrost control board (part number HK32EA001), the factory-specified replacement for the Carrier PH10PA06000GACAA heat pump. The defrost control board monitors outdoor coil temperature and elapsed run time, then initiates and terminates the defrost cycle to prevent ice buildup on the outdoor unit. When this board fails, symptoms typically include the outdoor coil freezing solid, the heat pump staying locked in cooling mode during cold weather, erratic defrost cycling, or a complete failure to produce heat. Without a functioning defrost board, the reversing valve cannot properly switch modes and efficiency drops dramatically.

  • OEM Part Number: HK32EA001 | Board ID: CEPL130524-01 | Voltage: 24V | Phase: 1-Phase | Amperage: 5A | Dimensions: approx. 6" × 4"
  • OEM vs Generic: This is a genuine Carrier Factory Authorized Part, engineered to exact timing and threshold specifications. Aftermarket boards often use imprecise defrost termination logic, causing premature cycling, short-run faults, or chronic icing — accelerating compressor wear and voiding system warranties.
  • Install Difficulty: 3/5 — Requires disconnecting 24V control wiring, outdoor sensor leads, and relay harnesses. Always power down the unit at the disconnect and breaker before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, smartphone camera for wiring documentation, and a multimeter to verify 24V supply. Most experienced DIYers complete this in 30–45 minutes.
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse. Free ground shipping on orders over $99.

Compatibility: Engineered as the direct OEM replacement for the Carrier PH10PA06000GACAA heat pump. Also fits additional Carrier, Bryant, and Payne heat pump models — verify your unit's data plate and existing board markings before ordering. Not sure it fits? Our HVAC parts specialists verify fitment before you buy — contact us today and ship the same day.

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 PH10PA06000GACAA?
Yes. This is the factory-specified OEM control board for the Carrier PH10PA06000GACAA. 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 PH10PA06000GACAA?
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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