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The HAILIANG v-hla-020-0875 is a hard-drawn copper ACR tube sized at 0.875 inches outer diameter and cut to a 20-foot (240-inch) straight length. Hard copper ACR tube is manufactured to ASTM B280 standards with cleaned and capped ends to prevent contamination during storage and handling. At 9.1 pounds per stick, this size is a workhorse for larger refrigerant line sets and is commonly cut, deburred, and brazed on the job by licensed HVAC-R technicians. Its rigid construction holds shape through bends and offsets without collapsing, making it well suited for suction and liquid line runs where a straight, dimensionally consistent tube is needed.
This 0.875-inch hard copper ACR tube is used in commercial and residential HVAC-R installations where refrigerant-grade copper is required. Common applications include suction line fabrication on larger split systems, chillers, condensing units, and refrigeration equipment. It is also used in equipment rooms and mechanical closets where rigid line routing is preferred over soft coil. Installers cut it to length in the field and connect it via brazed fittings or ACR-rated swage connections. This diameter is a standard size carried by mechanical contractors and refrigeration service companies handling mid-range and large-tonnage equipment.
Designed as an OEM-style and field-fabrication copper tube for refrigerant line sets and HVAC-R piping systems requiring 0.875-inch hard copper ACR tube.
Installation should be performed by an EPA Section 608 certified HVAC-R technician. Recover all refrigerant and isolate the system before cutting into any existing line. Use a sharp tubing cutter to produce a clean square cut, then ream and deburr the end before brazing to prevent copper chips from entering the system. Braze joints with a nitrogen purge to prevent internal oxidation scale per industry best practice.
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