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Lennox 90X51 – Cerroset 410802508139 Insulated Line Set 1/4" x 5/8" x 25 Ft with Flare Nut, 3/8" Wall, Black HVAC Mini Split Lineset

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90X51
Lennox 90X51 – Cerroset 410802508139 Insulated Line Set 1/4" x 5/8" x 25 Ft with Flare Nut, 3/8" Wall, Black HVAC Mini Split Lineset

Lennox 90X51 – Cerroset 410802508139 Insulated Line Set 1/4" x 5/8" x 25 Ft with Flare Nut, 3/8" Wall, Black HVAC Mini Split Lineset

SKU
90X51
Brand:
Reviews (0)

Lennox 90X51 Cerroset 410802508139 insulated line set is a 25 ft HVAC mini split lineset designed for reliable refrigerant flow and long-term durability. This standard insulated copper line set features 1/4 inch liquid line and 5/8 inch suction line with 3/8 inch wall insulation and factory-installed flare nuts for fast, secure installation. The black UV-resistant insulation jacket helps protect against moisture, temperature loss, and outdoor exposure. Ideal for residential and light commercial ductless mini split systems, this OEM-quality insulated line set ensures proper system efficiency and dependable performance.

$146.90
Out of stock

(special order is available)

SPECIAL REQUEST

Important Notice:

This is a special order item and will ship with a minimum lead time of 14 days.

Special order items are non-returnable and cannot be canceled once placed.

Please note: Pricing is not final and will be confirmed after we contact you.

Lennox 90X51 Cerro 410802508139 Standard Insulated Line Set is a 25 foot HVAC refrigerant lineset designed for ductless mini split and split system air conditioning installations. This factory-assembled copper line set includes a 1/4 inch liquid line and 5/8 inch suction line, both protected with 3/8 inch thick black rubber elastomeric insulation for thermal efficiency and condensation control. Pre-installed flare nuts provide a secure, leak-resistant connection and help reduce installation time in residential and light commercial HVAC applications.

Manufactured under Cerro’s 410 Series, this insulated line set delivers dependable refrigerant flow, improved energy efficiency, and long-term durability. The UV-resistant black insulation jacket protects against moisture, abrasion, and outdoor exposure, making it ideal for indoor and outdoor runs.

Product Specifications:
Brand: Cerro
Catalog Number: 90X51
Model Number: 410802508139
Series: 410
Type: Standard Insulated Lineset
Liquid Line OD: 1/4 Inch
Suction Line OD: 5/8 Inch
Insulation Thickness: 3/8 Inch
Insulation Material: Rubber Elastomeric
R-Value: 3.3
Length: 25 FT
Connection Type: Flare Nut
Color: Black
Gross Weight: 12.3 LB
EAN / UPC: 66255142508
Base Unit: Unit(S)

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Package Quantity1 Item
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