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OEM Carrier Defrost Control Board CESO130076-00 for PH3ZNA036000AA
Carrier

OEM Carrier Defrost Control Board CESO130076-00 for PH3ZNA036000AA

SKU: CARRIE-PH3ZNA036000AA-CONTROL_BOARD-CESO130076-00 Brand: Carrier
✓ Guaranteed to fit PH3ZNA036000AA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Defrost Control Board CESO130076-00 for Model PH3ZNA036000AA

This OEM Carrier defrost control circuit board (part number CESO130076-00, superseded by HK32EA008) is the factory-specified replacement for the Carrier PH3ZNA036000AA heat pump. The defrost control board serves as the operational brain of your outdoor unit — it continuously monitors defrost sensors and safety switches, manages timed defrost cycles, and coordinates voltage signals to the reversing valve, compressor, and fan motor. When this board fails, common symptoms include the outdoor unit failing to enter or exit defrost mode, compressor short-cycling, erratic or locked-out operation, and frost or ice buildup accumulating on the outdoor coil even in mild ambient temperatures.

  • Part Specs: OEM Carrier Defrost Control Circuit Board | Part # CESO130076-00 (superseded by HK32EA008) | Fits Carrier, Bryant & Payne heat pump platforms | Factory-matched relay and sensor circuit tolerances
  • OEM vs Generic: This is a genuine OEM-grade replacement engineered to exact Carrier factory specifications. Generic aftermarket boards frequently use off-tolerance relays and under-rated capacitors that can cause premature failure and void equipment warranties — OEM is always the recommended choice for defrost control boards.
  • Install Difficulty: 3/5 — Disconnect all power before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, a multimeter, and a smartphone to photograph all wiring harness connections before removal. Label every connector. Defrost boards involve low-voltage and line-voltage terminals — exercise caution and verify power is off at the disconnect and breaker before touching any terminals.
  • Warranty & Shipping: Backed by a 1-year OEM factory warranty. In stock and ships same business day from our warehouse — get your heat pump back online fast.

Compatibility: Designed as a direct OEM replacement for the Carrier PH3ZNA036000AA heat pump. Also cross-compatible with select Bryant and Payne heat pump models sharing the CESO130076-00 / HK32EA008 board specification. Always verify your unit's existing board part number against your data plate before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork.

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 PH3ZNA036000AA?
Yes. This is the factory-specified OEM control board for the Carrier PH3ZNA036000AA. 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 PH3ZNA036000AA?
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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