SKU: 30681172257

Main Control Board for MRCOOL ProDirect 1.5 Ton Central Air Handler – Replacement PCB

Sale price$174.28 Regular price$193.64
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  • USA
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Ships within 48 hours · Estimated delivery Oct 1 - Oct 6

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Description

Main Control Board for MRCOOL ProDirect 1.5 Ton Central Air Handler – Replacement PCBRestore your MRCOOL ProDirect system to peak performance with this OEM Replacement Main Control Board, designed specifically for the MRCOOL Pro Direct Series 1. 5 Ton Central Air Handler (Model HAH15018). This high quality printed circuit board (PCB) manages the critical operations of your air handler, including fan control, communication functions, system safety features, and overall unit coordination. If your system is experiencing irregular

Restore your MRCOOL ProDirect system to peak performance with this OEM Replacement Main Control Board, designed specifically for the MRCOOL Pro Direct Series 1.5 Ton Central Air Handler (Model HAH15018).

This high-quality printed circuit board (PCB) manages the critical operations of your air handler, including fan control, communication functions, system safety features, and overall unit coordination. If your system is experiencing irregular operation, failure to power on, or inconsistent airflow, a malfunctioning main board may be the cause.

Key Features

  • OEM Replacement Part – Built to match original MRCOOL specifications for seamless installation.

  • Compatible With:

    • MRCOOL Pro Direct Series Air Handler – 1.5 Ton

    • Model: HAH15018

  • Restores Full System Function – Re-establishes proper system communication, fan operation, and safety controls.

  • Durable Construction – Engineered for long-term reliability and stable performance.

  • Easy Replacement – Designed to fit directly in place of the factory-installed board.

When to Replace the Main Board

  • System will not turn on

  • Air handler fan not responding

  • Fault codes related to communication failure

  • Unresponsive thermostat commands

  • Random cycling or system instability

Maintaining the correct control board is essential to the proper function of your MRCOOL ProDirect system. This replacement board ensures your air handler continues operating efficiently and dependably.

Stock image may be shown—actual part may differ. Model-specific replacement part.

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: 30681172257

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Shredder
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Size: 12, Color: Cognac
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Reviewed in the United States on December 18, 2025
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Dominic Castellanos
Boise, US
★★★★★ 5
Appearance
Size: 8, Color: Tan
Looks better in person
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Reviewed in the United States on May 31, 2026
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Sergio
West Palm Beach, US
★★★★★ 5
very good
Size: 7.5, Color: Cognac
veryyyy gooood
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Reviewed in the United States on January 29, 2026
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Coach Cynthia
Charlottesville, US
★★★★★ 5
Nice shoes
Size: 9, Color: Cognac
My Husband loves it 😍
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Reviewed in the United States on January 11, 2026
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Alston 34 Paerdegat 14 st
San Leandro, US
★★★★★ 4
I just need the size 12
Size: 12, Color: Tan
Gm.i made a mistake the first time when I order the size 13. I return it because it was to big .so I reorder a size 12 now am looking at my order they still sending me the same size 13 i will have to return it again because it is to big sorry I dont know what going
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Reviewed in the United States on May 8, 2026

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