What are the specs for this Control Board?

The correct replacement for Goodman model APH1549M41AA — PCBDM101S 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 Goodman equipment which lists the model number APH1549M41AA — PCBDM101S.

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

Many Goodman 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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Goodman

OEM Goodman Defrost Control Board for APH1549M41AA — PCBDM101S

Name: OEM Goodman Defrost Control Board for APH1549M41AA — PCBDM101S
Brand: Goodman
SKU: GOODMAN-15666
Price: 58.95 USD
Availability: InStock

SKU: GOODMAN-15666 Brand: Goodman

$58.95 $78.95

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The Goodman PCBDM101S Defrost Control Board is the genuine OEM brain that governs the defrost cycle on APH1549M41AA heat pumps. If your unit is icing over in winter, short-cycling the reversing valve, or failing to defrost, this board is the most common fix.

Specifications

Function: Defrost timing, reversing valve & auxiliary heat control
Input: 24V control circuit
Selectable defrost intervals (30/60/90 min typical)
Fits: Goodman/Amana APH1549M41AA heat pump
OEM Part Number: PCBDM101S

OEM vs. Generic

The OEM PCBDM101S is pre-programmed with the exact defrost logic and terminal layout of your unit — plug-and-play with no rewiring. Our generic equivalent covers the same core functions at a lower cost, though terminal labeling may vary and require a wiring reference.

Installation

Difficulty: Easy–Moderate (2/5). Photograph the existing wiring, swap the board onto the same standoffs, and transfer connectors one at a time. About 20–30 minutes. Always disconnect power at the breaker first.

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

OEM Goodman Defrost Control Boar...

$58.95

Frequently Asked Questions

Does this Control Board fit my Goodman APH1549M41AA — PCBDM101S?

Yes. This is the factory-specified OEM control board for the Goodman APH1549M41AA — PCBDM101S. 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 APH1549M41AA — PCBDM101S?

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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