SKU: 23337042555

MRCOOL Electronic Control Box Subassembly Control Board DIY-18-HP-230A / AE

Sale price$205.34 Regular price$228.15
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Description

MRCOOL Electronic Control Box Subassembly Control Board DIY-18-HP-230A / AEUpgrade the brains of your MRCOOL DIY system. This Electronic Control Box Subassembly Control Board is designed for seamless use with select MRCOOL DIY 18k central models, helping restore accurate temperature control, reliable startup, and overall system stabilitywithout a pro visit. Keep your MRCOOL DIY running like new. The MRCOOL Electronic Control Box Subassembly (Control Board) is engineered for the DIY 18 HP C 230A and DIY 18 HP C 230AE model

Upgrade the brains of your MRCOOL DIY system. This Electronic Control Box Subassembly / Control Board is designed for seamless use with select MRCOOL DIY 18k central models, helping restore accurate temperature control, reliable startup, and overall system stability—without a pro visit.

Keep your MRCOOL DIY running like new.
The MRCOOL Electronic Control Box Subassembly (Control Board) is engineered for the DIY-18-HP-C-230A and DIY-18-HP-C-230AE model families to deliver precise system management and dependable performance.

Key features

  • Precision control – Maintains accurate temperature regulation, compressor/fan coordination, and safe system protections.

  • DIY-friendly fit – Designed for straightforward replacement to minimize downtime and avoid a service call.

  • Built for reliability – Robust board design and components meant to stand up to continuous HVAC duty cycles.

  • Model-specific compatibility – Matches the control logic and connectors used on DIY-18-HP-C-230A and DIY-18-HP-C-230AE models for optimal performance.*

What’s included

  • Electronic Control Box Subassembly / Control Board (model-specific replacement)

Compatibility

  • Intended for MRCOOL DIY-18-HP-C-230A and DIY-18-HP-C-230AE series units.

  • Before ordering: verify your exact model number from the unit data plate/manual to ensure a perfect match.

Installation notes (read first)

  • Disconnect power at the breaker and allow components to discharge before service.

  • Take photos of wiring before removal; transfer connectors one at a time.

  • Handle the board by the edges and avoid static discharge (use an ESD strap if available).

  • After installation, restore power and confirm normal startup sequence and error-free operation.

  • Follow all local codes; use a licensed electrician where required.

Why replace the control board?

  • Intermittent starts, erratic fan/compressor behavior, or persistent control errors often trace back to a failing board. Replacing the subassembly restores proper logic and reliability.


*Model names can be very similar—double-check the suffix and voltage on your unit label. If you’re unsure, we’re happy to help confirm fitment before you buy.

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: 23337042555

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Chance
San Leandro, US
★★★★★ 5
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Its Plato, its the Universe, its Oxford, classic Philosophy, its Atlantis, and good Translator. what more could you really want? As long as it doesnt come damaged there is no reason for a bad review.
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Elijah Brooks
Bozeman, US
★★★★★ 5
The origin of Atlantis was orally passed down from an Egyptian priest.
Format: Paperback
I haven’t even finished it yet because I’ve been very busy with college. However, it is fascinating to read the story of Atlantis. Personally, I believe it was a real lost city. Mythology can sometimes be true if it speaks about lost cities.
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GingerWineGirl
Carnegie, US
★★★★★ 5
Terrific Translation, wonderful reference
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I have been wanting to read this for as long as I can remember, and I'm trilled with this version. It's too bad this Plato guy isn't still writing - ha ha ha
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Laurent Colvin
Dallas, US
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Great Read
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The details the author provides in the introduction are invaluable.
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Enea64
Alexandria, US
★★★★★ 5
Plato at his best
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Very clear and good translation of a difficult text
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Reviewed in the United States on August 18, 2017

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