What are the specs for this Control Board?

The correct replacement for Carrier model PH13NR036000AHAA is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Carrier equipment which lists the model number PH13NR036000AHAA.

Is this control board compatible with Bryant or Payne systems too?

Many Carrier parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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OEM Carrier Defrost Control Board 24V for PH13NR036000AHAA

Name: OEM Carrier Defrost Control Board 24V for PH13NR036000AHAA
Brand: Carrier
SKU: CARRIE-PH13NR036000AHAA-CONTROL_BOARD-HK32EA001
Price: 102.00 USD
Availability: InStock

SKU: CARRIE-PH13NR036000AHAA-CONTROL_BOARD-HK32EA001 Brand: Carrier

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OEM Carrier Defrost Control Board HK32EA001 for Model PH13NR036000AHAA

This is the genuine OEM defrost control board (part number HK32EA001), the factory-specified replacement for the Carrier PH13NR036000AHAA heat pump split system. The defrost control board governs your heat pump's defrost cycle — sensing outdoor coil temperature and initiating timed defrost sequences to clear ice buildup from the outdoor unit. When this board fails, common symptoms include the outdoor coil freezing solid, the reversing valve failing to switch between heating and cooling modes, or the unit getting stuck in continuous defrost. Left unaddressed, a failed defrost board will significantly reduce efficiency and can cause compressor damage.

Specs: 24V control voltage | 5A rated | Board ID: CEPL130524-01 / CEBD430524-06A | Direct OEM replacement — no modifications required
OEM vs Generic: OEM boards carry factory-programmed defrost timing logic and relay configurations precisely matched to the PH13NR036000AHAA. Aftermarket boards may use approximated timing intervals that reduce efficiency or cause nuisance lockouts.
Install difficulty: 3/5 — Disconnect power at the breaker before beginning. Tools needed: 1/4" nut driver, flathead screwdriver, needle-nose pliers, multimeter. Photograph all wiring connections before removal. Note: discharge any capacitors before working near the control panel.
Warranty: 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Designed for the Carrier PH13NR036000AHAA heat pump split system. Verify part number HK32EA001 on your unit's wiring diagram or data plate before ordering. Cross-references include board IDs CEPL130524-01 and CEBD430524-06A. Not sure if this is the right board? Our HVAC parts specialists verify fitment before you purchase — contact us today. In stock and ready to ship.

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

OEM Carrier Defrost Control Boar...

$102.00

Frequently Asked Questions

Does this Control Board fit my Carrier PH13NR036000AHAA?

Yes. This is the factory-specified OEM control board for the Carrier PH13NR036000AHAA. 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 PH13NR036000AHAA?

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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OEM Carrier Defrost Control Board 24V for PH13NR036000AHAA

OEM Carrier Defrost Control Board HK32EA001 for Model PH13NR036000AHAA

Shipping Information

Return Policy

Frequently Asked Questions