CerroSet® linesets are designed especially for the HVAC market and feature the highest rated UV retardant insulation in its class. We offer 1,000 different lineset combinations for quick, cost-efficient field installation of split system air conditioners and heat pumps.

Product Temper Lengths Uses Specifications End Finishing
Standard Linesets 050-060 (soft anneal)

Annealed to customer specification

 

Available from 10'-60' using 5' intervals

Other lengths are available upon customer request
Split system air conditioning

Chilled water systems

Warm water system
Currently there is no ASTM specification for insulated copper tube Swaged end

90 degree bend

Plain end
Specialty Linesets 050-060 (soft anneal)

Annealed to customer specification
Available from 10'-60' using 5' intervals

Other lengths are available upon customer request
Split system air conditioning

Ice makers

Chilled water systems
Currently there is no ASTM specification for insulated copper tube Brazed fittings - with or without refrigerant charge

Flared ends 37.5 degree with flare nuts
Copper Tube Sizes Refrigerant Insulation Thickness
Product Suction Line Liquid Line Specialty Product Suction Line Liquid Line
Standard Linesets

Specialty Linesets
5/8" -
1-1/8"

1/4" -
1-1/8"
1/4" - 5/16"

1/4" - 5/8"
R-22
404-A
R-502
R-134-A
Standard

Specialty
3/16" - 3/4"

1/2" - 5/8"

3/4"
Not insulated on standard lineset

5/16" - 3/8"
1/2" - 5/8"

3/4"

CerroSet
In response to the demand for a quick, efficient and economical field method of installation for field connect split system air conditioners and heat pumps, Cerro offers a proven product.

CerroSet Advantages include:

  • Quick, efficient and economical field installation
  • Increased system efficiency using factory applied insulation
  • Correct lengths for reducing waste
  • Quality, consistency and economy
  • All CerroSet tubing tested in accordance with ASTM E243 and provided with no detectable defects.

Cerro offers over 1,000 different lineset combinations based on:

  • Length
  • Diameter
  • Refrigerants
  • End finish
  • Insulation thickness


CerroSet Part Number Ordering Example:

Lineset Packaging:

Standard Linesets:
Individual linesets are packaged in cardboard inserts and packaged in a master carton. (See Price Sheet for packaging multiples).

Specialty Linesets:
Individual packaging and bulk packaging available.

 


The illustration above shows a standard lineset with suction line insulated (see chart for available insulation thickness). The liquid line is normally not insulated, but can be special ordered to be insulated. All of our standard linesets are purged with dry nitrogen and capped to ensure a clean and non-oxidized tube prior to installation. Our standard end finishing is available in three different options (see chart). For your special needs, we can charge brazed fitting linesets with the refrigerant that will be used in your application (see chart for refrigerants that are offered).

Technical Data:
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PDF Format

For technical references and information on applications and proper installation procedures, please see the Copper Tube Handbook.