What are the specs for this Control Board?

The correct replacement for Goodman model WMAHV1200ABA — PCBEM102S 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 WMAHV1200ABA — PCBEM102S.

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.

Goodman

OEM Goodman Integrated Blower Control Board for WMAHV1200ABA — PCBEM102S

Name: OEM Goodman Integrated Blower Control Board for WMAHV1200ABA — PCBEM102S
Brand: Goodman
SKU: PCBEM102S-GEN
Price: 48.95 USD
Availability: InStock

SKU: PCBEM102S-GEN Brand: Goodman

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Texas CMBL #19328542014

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The Goodman PCBEM102S Control Board is a genuine OEM integrated blower control module for Goodman/Amana WMAHV1200ABA air handlers. It manages blower speed staging, thermostat call sequencing, and ECM motor signaling, acting as the communication hub between the thermostat, motor, and accessories. Symptoms of a failing board include no blower response, erratic fan operation, blown low-voltage fuses, or no response to a heating/cooling call.

Specifications

Part Number: PCBEM102S
Type: Integrated Blower Control Board
Function: ECM motor and thermostat-call control
Equipment: Air Handler
Fits Model: WMAHV1200ABA
Brand: Goodman OEM

OEM vs. Generic

Control boards are model-specific in their relay layout, connector pinout, and firmware logic. The OEM Goodman PCBEM102S is a plug-and-play match for the WMAHV1200ABA harness and ECM motor, eliminating the wiring-adapter guesswork and compatibility risk that comes with generic substitutes. Using the factory board protects the rest of the low-voltage circuit and preserves correct blower timing.

Installation Difficulty

Moderate (3/5). Disconnect power at the breaker and confirm with a meter. Photograph the existing wiring before removal, transfer each connector to the matching terminal on the new board, secure it to the standoffs, and restore power. Mismatched low-voltage wiring can damage the board, so work methodically. When in doubt, use a licensed HVAC technician.

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 Integrated Blower Co...

$48.95

Frequently Asked Questions

Does this Control Board fit my Goodman WMAHV1200ABA — PCBEM102S?

Yes. This is the factory-specified OEM control board for the Goodman WMAHV1200ABA — PCBEM102S. 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 WMAHV1200ABA — PCBEM102S?

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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