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Goodman

OEM Goodman Defrost Control Board for APH1336H41CA — PCBDM133S

SKU: GOODMAN-15251 Brand: Goodman
$62.95 $82.95

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Goodman PCBDM133S Defrost Control Board

The Goodman PCBDM133S is the genuine OEM defrost control board for the APH1336H41CA packaged heat pump. This board is the brain of the outdoor unit's defrost cycle — it monitors the defrost thermostat, times the defrost interval, energizes the reversing valve, and cycles the auxiliary heat and outdoor fan to clear coil frost during heating operation. A failed board is a common cause of iced-over coils, no-heat calls, and short cycling.

Specifications

  • OEM Part Number: PCBDM133S
  • Type: Defrost control circuit board
  • Function: Defrost timing, reversing-valve control, fan/aux-heat sequencing
  • Selectable defrost intervals (per Goodman board configuration)
  • Fits: Goodman APH1336H41CA and compatible Goodman/Amana heat pumps

OEM vs. Generic

The OEM PCBDM133S guarantees correct pin-out, relay ratings, and firmware timing for your unit. Generic replacements may require rewiring or lack the exact defrost logic, risking nuisance faults. For reliable performance we strongly recommend OEM on control electronics.

Installation

Difficulty: Moderate. Involves 120/24V wiring. Photograph the existing wire harness, disconnect power at the breaker, and transfer connections one at a time. HVAC experience or a licensed technician is recommended. Verify the defrost jumper matches the original setting after installation.

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 $75
  • 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 Goodman APH1336H41CA — PCBDM133S?
Yes. This is the factory-specified OEM control board for the Goodman APH1336H41CA — PCBDM133S. 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 Goodman APH1336H41CA — PCBDM133S?
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 Goodman 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 Goodman 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