Streamline
Streamline 40820500B3B6 hvac control 50 ft
A 50 ft copper line set with 1/4 in. liquid and 1/2 in. suction lines for mini-split air conditioning and refrigeration systems
- ColorTransparent
- 50 ft length covers extended runs between indoor and outdoor units
- Pre-flared 1/4 in liquid and 1/2 in suction ends speed installation
- Half-inch insulation reduces thermal loss on both lines
- Copper construction resists corrosion in refrigerant circuits
- Supplied as a matched liquid and suction pair for mini-split systems
50 ft HVAC Line Set
This Streamline 40820500B3B6 copper line set supplies both liquid and suction lines for mini-split air conditioning and refrigeration systems. It arrives as a 50 ft pair with flared ends ready for connection. The transparent insulation covers both tubes along the full length. The product is new and intended for professional installation.
1/4 in. liquid and 1/2 in. suction lines
The liquid line measures 1/4 in. outside diameter while the suction line measures 1/2 in. outside diameter, both with flared ends. Insulation thickness is 1/2 in. on each line. These dimensions determine compatibility with the indoor and outdoor units. No other line sizes are included in this set.
Fits mini-split installs needing 50 ft runs
The set provides both required refrigerant lines in one package, reducing the need to source separate coils. Flared ends allow direct connection to compatible fittings without brazing. The 50 ft length suits installations where the condenser and evaporator are separated by that distance. Shorter or longer runs would require a different kit.
Highlights
- 50 ft length covers extended runs between indoor and outdoor units
- Pre-flared 1/4 in liquid and 1/2 in suction ends speed installation
- Half-inch insulation reduces thermal loss on both lines
- Copper construction resists corrosion in refrigerant circuits
- Supplied as a matched liquid and suction pair for mini-split systems
Specifications
| Brand | STREAMLINE |
|---|---|
| Color | Transparent |
Questions about this item
How much refrigerant line do I get in the 50 ft set?
The set provides 50 feet of paired copper tubing — one 1/4 in. O.D. liquid line and one 1/2 in. O.D. suction line — each with flared ends ready for mini-split connections.
What do the 1/4 in. and 1/2 in. flared ends connect to?
The 1/4 in. flared end fits the liquid service port and the 1/2 in. flared end fits the suction service port on compatible mini-split air-conditioning or refrigeration units.
How much space does the 1/2 in. thick insulation add to the overall diameter?
The 1/2 in. insulation wraps each copper tube, so the liquid line measures roughly 1 1/4 in. outside diameter and the suction line roughly 1 1/2 in. outside diameter for routing through walls or ceilings.
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