Line sets consist of two 50 feet commercial grade copper refrigeration pipes to connect the outdoor air conditioner or heat pump to the indoor evaporator coil. Designed with a rugged exterior to allow for easy installation, this line set can be easily pulled. The 1/4" smaller pipe is called the liquid line (LL). The 3/8" larger pipe is referred to as the suction line (SL), & both pipes are encased with 1/2" thick low-density polyethylene foam insulation. The tubing is easily connected by the pre-flared fittings without the need to solder. They are manufactured in accordance with the American Society for Testing & Materials (ASTM) Standard Specification B280
N**S
great product
work fine.
O**Y
Good stuff
Work great
A**R
Good quality but slow shipping
Good quality. Slow shopping.
Trustpilot
1 week ago
2 months ago