SKU: 58695608222

Advantage Series A-12-HP-WMAH-230C Control Board Assembly

Sale price$179.65 Regular price$199.61
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

Advantage Series A-12-HP-WMAH-230C Control Board AssemblyRestore full functionality to your MRCOOL system with this genuine control board assembly designed specifically for the MRCOOL Advantage Series A 12 HP WMAH 230C wall mounted air handler. This OEM replacement board is responsible for managing all core system operations, including fan control, temperature regulation, communication between components, and overall system logic. If your unit is experiencing failure to start, intermittent operation,

Restore full functionality to your MRCOOL system with this genuine control board assembly designed specifically for the MRCOOL Advantage Series A-12-HP-WMAH-230C wall-mounted air handler.

This OEM replacement board is responsible for managing all core system operations, including fan control, temperature regulation, communication between components, and overall system logic. If your unit is experiencing failure to start, intermittent operation, communication errors, or unresponsive controls, a faulty control board is one of the most common causes.

When it comes to HVAC electronics, guessing wrong gets expensive fast. This is the correct, factory-matched solution.

Key Features & Benefits

  • Exact OEM Replacement for MRCOOL Advantage Series A-12-HP-WMAH-230C
  • Preconfigured Control Board Assembly – No programming or modification required
  • Restores Critical System Functions:
    • Indoor fan operation
    • Temperature sensing & response
    • Communication with outdoor condenser
    • Error code processing & system diagnostics
  • Factory-Spec Electronics – Ensures proper voltage handling and signal communication
  • Plug-and-Play Design (Model Specific) – Designed for direct replacement in compatible units

System Compatibility

  • Brand: MRCOOL
  • Series: Advantage Series
  • Unit Type: Wall-Mounted Air Handler
  • Model: A-12-HP-WMAH-230C

Common Symptoms of a Failed Control Board

  • Unit will not power on
  • Indoor fan not responding
  • Flashing error codes or blank display
  • Loss of communication between indoor and outdoor units
  • System short cycling or behaving unpredictably

Installation & Technical Notes

  • Disconnect all power before servicing
  • Match wiring connections exactly to original configuration
  • Inspect for additional issues (wiring, sensors, capacitors) before replacement
  • Professional HVAC installation is recommended for proper diagnosis and installation

Important Disclaimers

  • Images may be stock photos and may not reflect the exact product received
  • ALL control boards and electrical components are NON-RETURNABLE
    Due to the sensitive nature of electronic parts, once installed or handled, they cannot be resold or verified as unused

Why Buy From MRCOOL DIY Direct

When you're replacing a control board, you don’t want “probably right.” You want guaranteed compatibility and real support.

  • USA-Based, Trusted Independent MRCOOL Retailer
  • Specialized in MRCOOL Parts & Systems – Not a generic parts warehouse
  • Fast Nationwide Shipping
  • Real Product Knowledge & Support – From people who actually work with these systems
  • Top MRCOOL Dealer by Volume in the U.S.

You’re not just buying a part. You’re buying the confidence that it’s the right one the first time.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58695608222

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Awesome book that any Simpsons or Comic Book Guy fan's will absolutely love!!! Very small but packed with lots of information!
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