Replacement Parts for MRCOOL DIY® Systems

Find reviewed model-specific replacement parts for MRCOOL DIY systems, including control boards, motors, fans, sensors, valves and compressors. Confirm the equipment model, generation and original part number before ordering because similar-looking components may not be interchangeable.

63 products

Find the Right DIY Replacement Part

Match the model and OEM part number

Use the equipment data plate and the original part number to narrow the selection. Similar-looking parts can have different electrical ratings, connectors, or control logic.

Confirm generation compatibility

MRCOOL DIY generations can use different components. Confirm the exact system model and generation before ordering or installing a replacement part.

This collection is limited to reviewed replacement components for the MRCOOL DIY series. It excludes installation adapters, optional accessories, consumables, tools, complete equipment and other non-replacement merchandise. Installation and electrical service should be performed by a qualified person where required.