Do I need an HVAC license to buy MRCOOL products?

No! MRCOOL DIY systems are designed for homeowners, contractors, and anyone handy with basic tools. You do not need a license to purchase or install most MRCOOL products.

Do you offer free shipping?

Yes. We offer free shipping to the lower 48 states on all full MRCOOL systems and most bundled packages. Smaller items may have calculated rates.

What makes MRCOOL DIY Direct different?

We are the USA’s most trusted independent MRCOOL dealer. We offer expert support, fast shipping, and exclusive early access to new generation systems and accessories.

Genuine MRCOOL Replacement Parts - Available at MRCOOL DIY Direct

142 products

MRCOOL Axial Flow Fan (12100105000841) – Fits O-ES-18-HP-C-230 & CENTRAL-24-HP-C-230A00

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MRCOOL Axial Flow Fan (12100105000841) – Fits O-ES-18-HP-C-230 & CENTRAL-24-HP-C-230A00

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

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

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Regular price $177.63

Sale price $177.63 Regular price
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142 products

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MRCOOL Axial Flow Fan (12100105000841) – Fits O-ES-18-HP-C-230 & CENTRAL-24-HP-C-230A00

MRCOOL Axial Flow Fan (12100105000841) – Fits O-ES-18-HP-C-230 & CENTRAL-24-HP-C-230A00

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

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

Sort by:

142 products

Filter and sort

Filter

MRCOOL Axial Flow Fan (12100105000841) – Fits O-ES-18-HP-C-230 & CENTRAL-24-HP-C-230A00

MRCOOL Axial Flow Fan (12100105000841) – Fits O-ES-18-HP-C-230 & CENTRAL-24-HP-C-230A00

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

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