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Line Sets

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Select Line Sets for residential and light-commercial heating and cooling projects by comparing diameter, length, connection type, and material and refrigerant compatibility. Review the individual listing and equipment documentation before purchase. Product listings may include complete equipment, individual components, accessories, or service items, so confirm what is included.

Compatibility Notice: Confirm diameter, length, connection type, and material and refrigerant compatibility against the equipment documentation and complete model information before ordering. Similar-looking products may not be interchangeable.
Buyer Guide & FAQs

How do I confirm the correct line sets?
Start with the complete equipment model, original part or product specification, and intended application. Then compare diameter, length, connection type, and material and refrigerant compatibility before ordering.

Does this category contain complete products or individual components?
Listings may include complete equipment, replacement components, accessories, or service items. Review each product title, included items, specifications, and installation documentation.

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