

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MUELLER STREAMLINE 100000201 is a pre-paired refrigerant lineset designed for split-system HVAC installations. It consists of a suction line and a liquid line run together, pre-insulated and cut to length for field installation. The suction line measures 7/8 inches in diameter and the liquid line measures 3/8 inches in diameter, with 3/4 inch wall insulation on the suction line. The 50-foot length suits most residential split-system runs between an indoor air handler and an outdoor condensing unit. HVAC technicians use this lineset to connect the refrigerant circuit between matched indoor and outdoor equipment.
This lineset is sized for residential and light commercial split-system air conditioning and heat pump applications. The 7/8 inch by 3/8 inch line combination is a standard pairing for mid-range cooling capacity systems. It is suitable for rooftop-to-air-handler runs, exterior wall penetrations, and attic or crawlspace routing where a pre-insulated assembly saves labor time in the field.
Designed as an OEM-style replacement or new-installation lineset for residential and light commercial split-system air conditioning and heat pump units requiring a 7/8 inch by 3/8 inch line pair.
Installation should be performed by a licensed HVAC technician holding an EPA Section 608 refrigerant handling certification. De-energize and recover all refrigerant from the existing system before disconnecting any refrigerant lines. Lineset ends should be kept capped until the moment of connection to prevent moisture and debris contamination inside the copper tubing. Follow local mechanical codes and equipment manufacturer instructions for brazing, flaring, or fitting connection methods.
Thanks for subscribing!
This email has been registered!