What are the specs for this Control Board?

The correct replacement for Goodman model APH1543M41AA 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 APH1543M41AA.

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 PCBDM101S Defrost Control Board for APH1543M41AA

Name: OEM Goodman PCBDM101S Defrost Control Board for APH1543M41AA
Brand: Goodman
SKU: GOODMAN-15619
Price: 58.95 USD
Availability: InStock

SKU: GOODMAN-15619 Brand: Goodman

$58.95 $76.95

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The Goodman PCBDM101S is a genuine OEM defrost control board that serves as the electronic brain of the outdoor unit on the APH1543M41AA heat pump and compatible Goodman/Amana systems. It monitors coil temperature and run time, initiates and terminates the defrost cycle, and switches the reversing valve. A failed board is a frequent cause of no heat, ice-covered outdoor coils, a unit that won't switch modes, or a compressor that fails to start.

Specifications

Part Number: PCBDM101S
Type: Defrost control circuit board
Functions: Defrost timing, coil-temp sensing, reversing valve control
Fits: Goodman APH1543M41AA heat pump
Equipment: Heat Pump
Fit: Direct OEM replacement board

OEM vs. Generic

The OEM PCBDM101S is programmed with Goodman's exact defrost logic and timing, and its terminals and mounting match the original for a true plug-in replacement. Aftermarket boards may use different timing curves or terminal layouts that lead to improper defrost behavior and diagnostic headaches. For a control board, matching factory firmware and pin-out matters — choose OEM.

Installation Difficulty

Moderate (3 of 5). Requires labeling and transferring each low- and line-voltage wire to the matching terminal on the new board. Straightforward for a technician; photograph connections and move wires one at a time. Always disconnect power at the disconnect and breaker before servicing.

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 PCBDM101S Defrost Co...

$58.95

Frequently Asked Questions

Does this Control Board fit my Goodman APH1543M41AA?

Yes. This is the factory-specified OEM control board for the Goodman APH1543M41AA. 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 APH1543M41AA?

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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